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DISTRIBUTION MODEL OF FATIGUE LIFEAND ITS GOODNESS-OF-FIT TEST 被引量:3
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作者 Dong Cong Rong Haiwu Xia Renwei(Department of Aircraft Engineering, Beijing University ofAeronautics and Astronaulies, Beijing, China, 100081) 《Chinese Journal of Aeronautics》 SCIE EI CAS CSCD 1995年第3期185-190,共6页
DISTRIBUTIONMODELOFFATIGUELIFEANDITSGOODNESS-OF-FITTESTDongCong;RongHaiwu;XiaRenwei(DepartmentofAircraftEngi... DISTRIBUTIONMODELOFFATIGUELIFEANDITSGOODNESS-OF-FITTESTDongCong;RongHaiwu;XiaRenwei(DepartmentofAircraftEngineering,BeijingUn... 展开更多
关键词 fatigue life distnbution goodness of fit
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Study on Variation of Fitting Goodness of Relation Between Earthquake Frequency and Magnitude before Moderately Strong Earthquakes (Ms≥5.0) 被引量:1
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作者 Li Zhixiong,Zhang Guomin,Fu Zhengxiang,and Zhang YongxianState Seismological Bureau,Beijing 100036,China Center for Analysis and Prediction,SSB,Beijing 100036,China 《Earthquake Research in China》 1996年第4期20-28,共9页
In this paper,characteristics of spatial and temporal variation of linear fitting goodness before some moderately strong earthquakes(Ms≥5.0)in the eastern part of China(east of longitude 180)are studied according to ... In this paper,characteristics of spatial and temporal variation of linear fitting goodness before some moderately strong earthquakes(Ms≥5.0)in the eastern part of China(east of longitude 180)are studied according to the famous Gutenberg-Richter’s relation expressed as lgN=a-bM,by using the moderate and small events that occurred in and around the source area.The results show that the linear goodness of fitting varies abnormally prior to these moderately strong earthquakes.In the early stage of the earthquake preparatory process,distribution of the energy released through small events in and around the source area is isostatic and the fitting goodness approximates 1,while the distribution of the energy turns to be isostatic before moderately strong earthquakes,leading to the obvious decrease of the linear goodness of fitting.This phenomenon could be a medium term anomaly and a medium term criterion for moderately strong earthquake prediction. 展开更多
关键词 RELATION BETWEEN earthquake frequency and MAGNITUDE Linear goodness of fitting Medium TERM criterion for moderately strong EARTHQUAKES
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Appreciation and Analysis of the“Truth,Goodness and Beauty”in Primary School Mathematics Class 被引量:1
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作者 Ping Zhou 《Review of Educational Theory》 2020年第2期57-61,共5页
Focus on cultivating students’mathematical thinking and ability to solve problems in life,guide students to form a scientific attitude of seeking truth from facts,and make students feel the charm of mathematics.
关键词 “Truth goodness and beauty” Primary school mathematics class
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Frequency Domain Goodness of Fit Test Based Spectrum Sensing Method with Dynamically Varying Noise
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作者 Rui Gao Peihan Qi Zhenghua Zhang 《China Communications》 SCIE CSCD 2020年第12期172-179,共8页
In cognitive radio networks,spectrum sensing under circumstances of dynamically varying noise and lacking prior information is a key challenge to the conventional spectrum sensing algorithms.Since the necessary inform... In cognitive radio networks,spectrum sensing under circumstances of dynamically varying noise and lacking prior information is a key challenge to the conventional spectrum sensing algorithms.Since the necessary information is rather difficult to obtain practically,most existing spectrum sensing methods are fettered in applications.Motivated by these,in this paper,a Frequency domain Goodness of Fit Test(FGoF)based spectrum sensing method is proposed.The FGoF makes full use of underlying information in Guard-Bands and the advantages of GoF test works for any distribution.Analytical and simulated results show that the FGoF is a robust spectrum sensing method in cognitive radio with the inherent advantages of invulnerability to dynamically varying noise. 展开更多
关键词 spectrum sensing goodness of fit test dynamically varying noise noise uncertainty
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Generalized Kumaraswamy Generalized Power Gompertz Distribution: Statistical Properties, Application, and Validation Using a Modified Chi-Squared Goodness of Fit Test
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作者 Obubu Maxwell Ibeakuzie Precious Onyedikachi +2 位作者 Khaoula Aidi Chijioke Igwe Akpa Nacira Seddik-Ameur 《Applied Mathematics》 2022年第3期243-262,共20页
A new six-parameter continuous distribution called the Generalized Kumaraswamy Generalized Power Gompertz (GKGPG) distribution is proposed in this study, a graphical illustration of the probability density function an... A new six-parameter continuous distribution called the Generalized Kumaraswamy Generalized Power Gompertz (GKGPG) distribution is proposed in this study, a graphical illustration of the probability density function and cumulative distribution function is presented. The statistical features of the Generalized Kumaraswamy Generalized Power Gompertz distribution are systematically derived and adequately studied. The estimation of the model parameters in the absence of censoring and under-right censoring is performed using the method of maximum likelihood. The test statistic for right-censored data, criteria test for GKGPG distribution, estimated matrix &#372;, &#264;, and &#284;, criteria test Y<sup>2</sup>n</sub>, alongside the quadratic form of the test statistic is derived. Mean simulated values of maximum likelihood estimates and their corresponding square mean errors are presented and confirmed to agree closely with the true parameter values. Simulated levels of significance for Y<sup>2</sup>n</sub> (γ) test for the GKGPG model against their theoretical values were recorded. We conclude that the null hypothesis for which simulated samples are fitted by GKGPG distribution is widely validated for the different levels of significance considered. From the summary of the results of the strength of a specific type of braided cord dataset on the GKGPG model, it is observed that the proposed GKGPG model fits the data set for a significance level ε = 0.05. 展开更多
关键词 Power Gompertz Generalized Kumaraswamy-G Modified Chi-Squared the goodness of Fit CENSORING
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Goodness of Fit Test Based on BLUS Residuals for Error Distribution of Regression Model
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作者 Jianxin Zhao Xinmin Li 《Applied Mathematics》 2022年第8期672-682,共11页
The error distribution testing plays an important role in linear regression as distribution misspecification seriously affects the validity and efficiency of regression analysis. The least squares (OLS) residuals are ... The error distribution testing plays an important role in linear regression as distribution misspecification seriously affects the validity and efficiency of regression analysis. The least squares (OLS) residuals are often used to construct test statistics;in order to overcome the non-independent and identically residuals, the best linear unbiased scale (BLUS) residuals are applied in this paper, which, unlike OLS residuals, the residuals vector is identically and independently distributed. Based on the BLUS residuals, a new test statistic is constructed by using the sample random distance between sample quantile and quasi sample quantile derived from the null distribution, and the goodness-of-fit test of error distribution in the linear model is studied. The powers of the new tests under certain alternatives are examined. They are more powerful tests for the hypotheses concerned. 展开更多
关键词 goodness of Fit Cramér-Von Mises Statistic Kolmogorov-Smirnov Statistic Anderson-Darling Statistic Sample Quantiles Stochastic Sample Quantiles
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ZENG Xu-bai and the Journal Truth, Beauty, and Goodness
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作者 LV Jie-yu 《Sino-US English Teaching》 2015年第1期69-73,共5页
The journal Truth, Beauty, and Goodness was the main field where ZENG Xu-bai published his literature works; in response to the miscellaneous "revolutionary literature" at that time, he put forward the idea that lit... The journal Truth, Beauty, and Goodness was the main field where ZENG Xu-bai published his literature works; in response to the miscellaneous "revolutionary literature" at that time, he put forward the idea that literature should be a combination of unity and artistry, and emphasized self-expression of literature on the basis of popularization of literature. With these literature views, his works also had shown his pursuit for the specialty and artistry of literature, as well as a transition from technique-oriented writing to a balance of emotion expression and technique usage. Anyway, during his translation of French literature and creative practice, the rich literature nutrition he received led to his unclear and complex thoughts which he neutralized with carefulness, and hence his unique literature views. 展开更多
关键词 ZENG Xu-bai Truth Beauty and goodness literary popularization
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An Analysis of the Literature’s Truth, Goodness and Beauty
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作者 Yunhe Zhang Panpan Cao 《教育研究前沿(中英文版)》 2019年第4期282-287,共6页
Literary works are an important medium for the exploration of truth,goodness and beauty,of which human beings have never stopped the discussion and pursuit.First of all,this paper gives an overview of what are truth,g... Literary works are an important medium for the exploration of truth,goodness and beauty,of which human beings have never stopped the discussion and pursuit.First of all,this paper gives an overview of what are truth,goodness and beauty.Then it summarizes what has been the focus of the unity of truth,goodness and beauty between China and the West.Finally,this paper values the analysis of the truth,goodness and beauty of literary works:the facts of literature should be true,the purpose should be good,and the form should be beautiful.Based on this,the author puts forward the relationship between the three harmonies with the unity of truth,goodness and beauty in literary works,which the author believes is the ultimate pursuit of literature. 展开更多
关键词 Literary Works TRUTH goodness and Beauty UNITY
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Digest the Goodness of Western Culture to Make Chinese Culture Great Again——Taking Cultural Westernization as an Example
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作者 李文祥 《海外英语》 2018年第22期239-241,共3页
Nowadays,the word globalization has become a most exposed word in contexts of economy,culture and politics.Among the three fields,economic globalization has been paid more attention to.In this article,the author inten... Nowadays,the word globalization has become a most exposed word in contexts of economy,culture and politics.Among the three fields,economic globalization has been paid more attention to.In this article,the author intends to discuss the issue of cultural globalization.In detail,he wants to analyze the impacts of cultural globalization in the making of contemporary Chinese culture.First,the author discussed that the cultural globalization is mostly cultural westernization.Second,he explained that cultural westernization is not a monster to Chinese and the construction of modern Chinese culture.Thirdly and lastly,by discussing some significances of western culture,the author suggested those significances of western culture are valuable to be absorbed in the making of Chinese culture great again. 展开更多
关键词 DIGEST goodness of western CULTURE MAKE Chinese CULTURE GREAT AGAIN
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Analysis on Wilhelm’s Goodness in Seize the Day
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作者 潘琳 《神州》 2017年第31期8-9,共2页
Wilhelm is protagonist in Saul Bellow’s novel Seize the Day.He insisted in his virture and goodness,disregarding the bad influence of other people in the cruel materialistic society.He insisted in goodness in his hea... Wilhelm is protagonist in Saul Bellow’s novel Seize the Day.He insisted in his virture and goodness,disregarding the bad influence of other people in the cruel materialistic society.He insisted in goodness in his heart,especially performing in having love in family relationship and having kind will in social relationship.He endured the pain in cold money-oriented society with his good virture. 展开更多
关键词 Wilhelm goodness Seize the DAY
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Seeking the Goodness of Human Nature:Analyzing the "Original Sin" in Lear
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作者 张宝玲 《海外英语》 2011年第4X期212-213,223,共3页
This thesis attempts to seek the goodness of human nature,which is core of the moral society,analyzing the "Original Sin"——violence,aggression and greed,etc.In Lear,Edward Bond depicts the sinful character... This thesis attempts to seek the goodness of human nature,which is core of the moral society,analyzing the "Original Sin"——violence,aggression and greed,etc.In Lear,Edward Bond depicts the sinful characters,say,Lear,the two daughters and the victims of violence vividly,however,each one of them cannot persist the temptation of the innate sin,resulting in the eventual self-destruction.Despite the sinful behaviors in the daily life or the political world,the goodness of human nature rather than the inborn sinful nature should play an important role to build the peaceful and harmonious society. 展开更多
关键词 ORIGINAL SIN Lear goodness
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A Testing Ground
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作者 LI NAN 《China Today》 2026年第2期44-47,共4页
Hainan’s special customs operations are expected to significantly reduce the institutional costs of foreign goods flowing into Hainan,enabling the island to function as a gateway for global goods.DAVID Adrian Janke,a... Hainan’s special customs operations are expected to significantly reduce the institutional costs of foreign goods flowing into Hainan,enabling the island to function as a gateway for global goods.DAVID Adrian Janke,a British citizen operating a translation company in Haikou,capital of Hainan Province in south China,witnessed surging orders as special customs operations got underway in the island province on December 18. 展开更多
关键词 reduce institutional costs global goods foreign goods special customs operations HAINAN customs operations institutional costs translation company
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Subtitle Translation Methods of The Good Wife From Functional Equivalence Perspective
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作者 WANG Ya-kun BAO De-wang 《Journal of Literature and Art Studies》 2026年第1期26-30,共5页
The Good Wife is an American TV series that focuses on women’s independence,politics,and law.The drama has been remade in China,Japan,and South Korea.This research aims to use Nida’s Functional Equivalence Theory to... The Good Wife is an American TV series that focuses on women’s independence,politics,and law.The drama has been remade in China,Japan,and South Korea.This research aims to use Nida’s Functional Equivalence Theory to analyze the methods of its English-to-Chinese subtitle translation by considering social,cultural,and historic backgrounds between China and America.After data collection and case analysis,the study found that:(1)Five major translation methods are adopted in the subtitle translation of The Good Wife.They are free translation,variation,literal translation,addition,and omission.Among them,free translation is the most frequently used,while omission is used least.(2)The subtitle translation of films and TV series is limited by time and space restrictions,social-cultural differences,and other factors.When translating,translators should try to use humorous words,euphemism,intonation,and other ways,and combine different methods such as literal translation,free translation,variation,addition,omission,and other methods to seek equivalence both in the meaning and function of subtitles under the guidance of Functional Equivalence Theory. 展开更多
关键词 subtitle translation Functional Equivalence Theory The Good Wife translation methods
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China's Global Governance Initiative Illuminates the Path toward Good Climate Governance
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作者 Zhao Bin Zhang Yating Wang Nan 《Contemporary International Relations》 2026年第1期20-40,共21页
The Global Governance Initiative(GGI)is another important public good that China has provided for the international community,following the Global Development Initiative,the Global Security Initiative,and the Global C... The Global Governance Initiative(GGI)is another important public good that China has provided for the international community,following the Global Development Initiative,the Global Security Initiative,and the Global Civilization Initiative.As a sub-field of global governance,global climate governance has hitherto progressed slowly,exhibiting growing deficits in discourse,institutions,and actions.The governance paradigm is in desperate need of revamping,especially under the guidance of an innovative initiative.At the conceptual level,the GGI has gone beyond the Western governance discourse by outlining the institutional starting point,foundations of legitimacy,action orientations,ultimate goals,and practical support for good global climate governance through its five core concepts.At the practical level,the spillover effects of China's achievements in climate governance and the collective rise of the Global South have created favorable conditions,domestically and internationally,for the GGI to lead the way forward toward good global climate governance.However,the fact that the international political and economic order remains unjust and inequitable indicates that this will inevitably be a long-term process replete with rivalries in the pursuit of breakthroughs. 展开更多
关键词 global climate governance global climate politics Global Governance Initiative good governance
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Hainan’s New Leap: A Gateway to Shared Development
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《China Today》 2026年第3期24-25,共2页
The Hainan Free Trade Port(FTP),with the launching of island-wide special customs operations,is allowing greater convenience for overseas goods to enter the island,trying to build it into an efficient hub connecting C... The Hainan Free Trade Port(FTP),with the launching of island-wide special customs operations,is allowing greater convenience for overseas goods to enter the island,trying to build it into an efficient hub connecting China with the rest of the world.Its core appeal no longer relies solely on policy incentives but has shifted toward transparent and predictable institutional guarantees which provide stable expectations for global investors. 展开更多
关键词 free trade port ftp Efficient Hub Hainan Free Trade Port transparent predictable institutional guarantees Island wide Special Customs Operations Overseas Goods policy incentives China Global Investors
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Good综合征并发肺孢子菌肺炎1例并文献复习
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作者 程歌 王梅芳 +5 位作者 熊畅 韩文雅 吴晓峰 郭思佳 张秋怡 唐以军 《中国感染与化疗杂志》 北大核心 2025年第6期669-674,共6页
目的 总结Good综合征合并肺孢子菌肺炎的临床特点、诊断、治疗及发病机制,以提高临床医师对该疾病的认识,减少漏诊和误诊。方法 对湖北医药学院附属太和医院发现的1例Good综合征并发耶氏肺孢子菌肺炎 (PJP) 患者的诊治经过进行归纳总结... 目的 总结Good综合征合并肺孢子菌肺炎的临床特点、诊断、治疗及发病机制,以提高临床医师对该疾病的认识,减少漏诊和误诊。方法 对湖北医药学院附属太和医院发现的1例Good综合征并发耶氏肺孢子菌肺炎 (PJP) 患者的诊治经过进行归纳总结;回顾性收集并分析1970-2024年在万方数据库、中国知网、PubMed数据库中报道的Good综合征合并PJP患者的临床资料及诊治经过。结果 患者女性,39岁,2024年于该院确诊为Good综合征合并PJP,前期单独使用复方磺胺甲噁唑治疗效果不佳,病情反复并进展,后续调整治疗方案并加用丙种球蛋白治疗,患者症状得到有效控制。收集9篇文献报道 Good综合征合并PJP的病例,其中男 6例,女 3例;年龄范围为 39~74岁;AB型胸腺瘤为最常见病理类型;所有患者均使用静脉注射丙种球蛋白治疗。结论 Good综合征合并PJP静脉注射丙种球蛋白是重要治疗手段,预防性注射免疫球蛋白可避免复杂性感染。 展开更多
关键词 胸腺瘤 免疫缺陷 Good综合征 耶氏肺孢子菌肺炎
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Good综合征继发多重肺部感染1例并文献复习
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作者 况雪梅 邬超 +4 位作者 梁文晋 陶林 尹喜 王玉超 李晓晨 《内科急危重症杂志》 2025年第5期475-477,共3页
胸腺瘤伴免疫缺陷病又名“Good综合征”(Good syndrome,GS),是一种以胸腺瘤、低丙种球蛋白血症、外周血B淋巴细胞减少或缺如为特点的一种原发性免疫缺陷病[1]。1954年,GS由Good首次报道[2],在约6%~11%的胸腺瘤患者中发现此病[3]。本文报... 胸腺瘤伴免疫缺陷病又名“Good综合征”(Good syndrome,GS),是一种以胸腺瘤、低丙种球蛋白血症、外周血B淋巴细胞减少或缺如为特点的一种原发性免疫缺陷病[1]。1954年,GS由Good首次报道[2],在约6%~11%的胸腺瘤患者中发现此病[3]。本文报道1例GS伴复杂感染病例并复习相关文献。患者女,78岁,2024年4月9日因“间断咳嗽、咳痰伴气喘1月余”就诊,肺部CT提示双肺多发磨玻璃影,前纵隔见巨大肿物,见图1A,以“肺部感染”收入石河子大学第一附属医院呼吸与危重症医学科。患者2018年体检发现纵膈肿物,见图1B,未予重视。 展开更多
关键词 Good综合征 新型冠状病毒 胸腺瘤 低丙种球蛋白血症
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Good综合征合并免疫介导性内耳病及系统性硬皮病1例并文献复习
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作者 薛婉莹 张青 陶千山 《临床医学进展》 2025年第11期757-762,共6页
回顾性分析该院血液内科收治的1例Good综合征(GS)合并免疫介导性内耳病(IMIED)及系统性硬皮病(SSc)患者的临床资料及治疗措施。患者,男,32岁,因右侧听力下降就诊,既往有胸腺瘤手术史,经检查确诊为Good综合征,结合听力检查及病因排除,考... 回顾性分析该院血液内科收治的1例Good综合征(GS)合并免疫介导性内耳病(IMIED)及系统性硬皮病(SSc)患者的临床资料及治疗措施。患者,男,32岁,因右侧听力下降就诊,既往有胸腺瘤手术史,经检查确诊为Good综合征,结合听力检查及病因排除,考虑合并IMIED,病程中患者出现系统性硬皮病。患者接受药物保守治疗、糖皮质激素冲击及免疫球蛋白补充等综合治疗后,患者感染及免疫缺陷病情较前好转,听力损害未完全恢复,后患者因感染于院外死亡。对于存在免疫缺陷基础的患者,若出现突发性听力下降或皮肤纤维化等症状,需考虑合并IMIED或SSc的可能,为临床提供了一定的借鉴意义。 展开更多
关键词 Good综合征 免疫介导性内耳病 系统性硬皮病 胸腺瘤
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Good's综合征合并重症肺炎诊治并文献复习
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作者 陈建攸 姜晨 +1 位作者 郝月琴 贾贝丽 《中国临床医生杂志》 2025年第12期1601-1604,共4页
Good’s综合征是一种罕见的免疫缺陷症,容易合并重症肺炎。本文对3例Good’s综合征合并重症肺炎患者的临床资料进行回顾性分析,并复习近5年国内外相关文献,旨在提高临床医师对本病的认识,降低患者病死率。
关键词 Good’s综合征胸腺瘤 重症肺炎 丙种球蛋白缺乏血症
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Highlights of global magnesium materials research in 2024 被引量:1
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作者 Yan Yang Xiaoming Xiong +3 位作者 Jing Chen Xianhua Chen Xiaodong Peng Fusheng Pan 《Journal of Magnesium and Alloys》 2025年第5期1855-1858,共4页
Magnesium(Mg)and its alloys have been identified as one of the most promising structural,energy and biomaterials owing to their exceptional combination of properties.These include low density,high specific strength,go... Magnesium(Mg)and its alloys have been identified as one of the most promising structural,energy and biomaterials owing to their exceptional combination of properties.These include low density,high specific strength,good damping,high castability,high capacity of hydrogen storage。 展开更多
关键词 hydrogen storage BIOMATERIALS structural materials low density energy materials high specific strength global magnesium materials research good damping
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