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CARTA轧管工艺控制技术 被引量:1
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作者 金如崧 《宝钢技术》 CAS 2003年第4期1-5,32,共6页
阐述了CARTA轧管工艺控制技术的组成及应用 ,并对这种控制技术作出了评价 ,将它和轧管工艺自动控制软件包进行了对比。强调在建设新的钢管厂时或对连轧管厂进行技术改造时 ,有必要对两种限动芯棒连轧管工艺和两种轧管工艺自动控制技术... 阐述了CARTA轧管工艺控制技术的组成及应用 ,并对这种控制技术作出了评价 ,将它和轧管工艺自动控制软件包进行了对比。强调在建设新的钢管厂时或对连轧管厂进行技术改造时 ,有必要对两种限动芯棒连轧管工艺和两种轧管工艺自动控制技术联系起来考虑以取得最佳的经济效果。 展开更多
关键词 carta工艺控制系统 carta—CPM carta—MPM/PQF carta—SRM carta —FPS
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CARTA工艺系统在微张力减径机上的应用
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作者 尚继芳 田海涛 +2 位作者 张军玲 杨玲 张家科 《河南冶金》 2005年第2期47-48,共2页
主要介绍了CARTA工艺系统的基本结构及其主要功能,结合该系统在微张力减径机的实际使用情况,阐述了该工艺系统在工艺设计、机架管理、减少管端损耗和壁厚偏差等方面的应用。
关键词 微张力减径机 工艺系统 应用 主要功能 使用情况 工艺设计 机架管理 壁厚偏差 本结构
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CARTA~系统在Φ89mm连轧管机组上的应用
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作者 李名德 王英林 范湘宜 《钢管》 CAS 2007年第1期46-49,共4页
CARTA系统主要由工艺控制系统、检测系统和操作控制系统组成;主要功能有管端控制功能(CEC)、壁厚控制功能(WTCLL)、工艺设计功能和系统诊断功能。介绍了CEC系统和WTCLL系统的工作原理及使用效果。简述了CARTA系统在Φ89 mm连轧管机... CARTA系统主要由工艺控制系统、检测系统和操作控制系统组成;主要功能有管端控制功能(CEC)、壁厚控制功能(WTCLL)、工艺设计功能和系统诊断功能。介绍了CEC系统和WTCLL系统的工作原理及使用效果。简述了CARTA系统在Φ89 mm连轧管机组张力减径机上的使用情况。实践证明,CARTA系统运行稳定,安全可靠,使用后可减少管端增厚和钢管壁厚不均。 展开更多
关键词 连轧管机组 张力减径机 carta系统 原理 功能 应用
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某钢管厂配备Carta工艺系统的张力减径机
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作者 曹福永 《冶金设备》 2002年第6期78-78,共1页
关键词 carta工艺系统 张力减径机 管材轧制
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细胞外囊泡及细胞外囊泡数据库 被引量:1
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作者 肖海楠 丁勇 《中国生物化学与分子生物学报》 CAS CSCD 北大核心 2017年第8期756-759,共4页
细胞外囊泡(extracellular vesicle,EV)是由细胞释放到细胞外微环境的膜性囊泡,携带母细胞来源分子,参与机体的生理和病理活动过程,鉴定其组成并研究其功能已成为研究热点。目前,对不同物种、不同组织和不同细胞来源的细胞外囊泡组份的... 细胞外囊泡(extracellular vesicle,EV)是由细胞释放到细胞外微环境的膜性囊泡,携带母细胞来源分子,参与机体的生理和病理活动过程,鉴定其组成并研究其功能已成为研究热点。目前,对不同物种、不同组织和不同细胞来源的细胞外囊泡组份的研究,获得了大量的蛋白质、核酸、脂类和其他分子数据。为更好地使用这些数据,已有不同的研究机构建立了相应的数据库,为该领域的研究提供了便利。ExoCarta、Vesiclepedia和Evpedia数据库是目前收录数据比较全面的、最具影响力的细胞外囊泡数据库。本文将介绍这3个数据库的特点和应用,为研究者选择使用胞外囊泡数据库提供参考。 展开更多
关键词 细胞胞外囊泡 数据库 Exo carta Vesiclepedia Evpedia
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Φ89mm半浮芯棒连轧管机组工艺装备及控制特点 被引量:2
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作者 肖松良 《钢管》 CAS 2005年第3期35-40,共6页
指出了Φ89mm半浮芯棒连轧管机组存在的问题。该机组通过二期改造,采用新技术,产品规格扩大,产品质量稳步提高。介绍了该机组的生产能力、产品规格和品种、工艺选型、生产工艺流程及主要引进设备情况,以及锥形穿孔、6机架半浮芯棒连轧... 指出了Φ89mm半浮芯棒连轧管机组存在的问题。该机组通过二期改造,采用新技术,产品规格扩大,产品质量稳步提高。介绍了该机组的生产能力、产品规格和品种、工艺选型、生产工艺流程及主要引进设备情况,以及锥形穿孔、6机架半浮芯棒连轧、24机架张力减径等主要工序的工艺、装备及控制特点。重点介绍了提高产品质量和成材率所采用的CARTA-SRM系统、飞锯和在线检测、物料跟踪系统。 展开更多
关键词 半浮芯棒连轧 锥形穿孔 张力减径 carta-SRM系统
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连轧机辊缝自动控制系统分析
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作者 塔娜 姜文武 《包钢科技》 2007年第6期43-46,共4页
目前,包钢(集团)公司无缝钢管厂Φ180 mm作业区HCCS液压辊缝控制系统采用摩托罗拉162-220的CPU控制板,生产厂已不再生产,设备没有备件,如果发生故障将导致Φ180 mm作业区生产线的停产。在这种情况下引进了INNSE公司的新的CARTA MPM—HG... 目前,包钢(集团)公司无缝钢管厂Φ180 mm作业区HCCS液压辊缝控制系统采用摩托罗拉162-220的CPU控制板,生产厂已不再生产,设备没有备件,如果发生故障将导致Φ180 mm作业区生产线的停产。在这种情况下引进了INNSE公司的新的CARTA MPM—HGC系统,文章结合液压控制描述了这个新的控制系统。 展开更多
关键词 液压辊缝控制系统 carta MPM-HGC系统 CPU控制板
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试论《自由大宪章》税收法定的萌芽、成熟及发展 被引量:2
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作者 陈少英 《财经法学》 2016年第6期45-52,共8页
《自由大宪章》因税收危机而产生,故税收便有了"宪政之母"之称。《自由大宪章》开创的"无代表则无税"的税收宪法原则,其精义可概括为:限制政府的征税权,保护人民的财产权。浸润着人权观念、契约自由观念、人民主权... 《自由大宪章》因税收危机而产生,故税收便有了"宪政之母"之称。《自由大宪章》开创的"无代表则无税"的税收宪法原则,其精义可概括为:限制政府的征税权,保护人民的财产权。浸润着人权观念、契约自由观念、人民主权观念的《自由大宪章》,其税收法定原则经过英美法革命的实践,日益成熟和完善。如今,各法治国家无不将课税权转归于国民全体所掌握,其税收立宪也都是以对税权的制约和控制为核心。《自由大宪章》对后世各国税收法治建设产生的深远影响,势必也将推动变革中的中国"落实税收法定原则"。 展开更多
关键词 《自由大宪章》税收法定 课税权 财产权 代议制
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华菱锡钢特钢φ258连轧管项目热轧区自动化系统
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作者 宋红兵 《漯河职业技术学院学报》 2009年第5期32-33,共2页
介绍华菱锡钢特钢φ258连轧管项目热轧区自动化系统配置,并对该自动化系统的特点进行简要的分析。
关键词 基础自动化 过程自动化 carta 物料跟踪
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天下文摘
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《新苏商》 2026年第1期75-79,共5页
2026年,“一人公司”爆发根据Carta2025年的最新数据:超过三分之一的新公司由单人创始人创办。从2019年的23.7%到2025年上半年的36.3%,独立创始人创立公司的比例在六年间增长了53%。什么是“一人公司”?在传统认知中,创业意味着组建团... 2026年,“一人公司”爆发根据Carta2025年的最新数据:超过三分之一的新公司由单人创始人创办。从2019年的23.7%到2025年上半年的36.3%,独立创始人创立公司的比例在六年间增长了53%。什么是“一人公司”?在传统认知中,创业意味着组建团队、寻找联合创始人、搭建组织架构。投资人也普遍偏好这种有联合创始人的团队,因为这意味着风险分散、技能互补、相互制衡。但随着AI时代的到来,越来越多“一人公司”的涌现。一人公司并非字面意义上“永远只有一个人”的企业。 展开更多
关键词 一人公司 独立创始人 AI时代 carta2025 创业
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基于EDR与CARTA模型的动态主机安全防护平台研究 被引量:2
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作者 江欣 《网络安全技术与应用》 2020年第9期47-48,共2页
近年来,一些低风险、高回报勒索病毒的出现,威胁者计算机用户的财产安全,如果主机遭受勒索病毒的攻击,则必然会导致用户电脑内的重要文件被加密,需要用户缴纳足够的赎金才能恢复正常,这种勒索病毒不仅严重阻碍了用户正常工作,还会带来... 近年来,一些低风险、高回报勒索病毒的出现,威胁者计算机用户的财产安全,如果主机遭受勒索病毒的攻击,则必然会导致用户电脑内的重要文件被加密,需要用户缴纳足够的赎金才能恢复正常,这种勒索病毒不仅严重阻碍了用户正常工作,还会带来较大的经济损失。基于此,文章对基于EDR与CARTA模型的动态主机安全防护平台研究具有重要的实用意义。 展开更多
关键词 EDR carta 动态安全
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THE FIRST CENTURY OF MAGNA CARTA IN CHINA: AN ACADEMIC HISTORY FROM 1840'S TO 1940'S
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作者 JIANG Dong 《Frontiers of Law in China-Selected Publications from Chinese Universities》 2016年第2期266-279,共14页
Magna Carta was introduced into China around the mid-19th century under the context that learning from the West was then a trend for Chinese politicians and the academia to modernize China. The English constitutionali... Magna Carta was introduced into China around the mid-19th century under the context that learning from the West was then a trend for Chinese politicians and the academia to modernize China. The English constitutionalism originating from Magna Carta was considered as one of the models for China to reference. Even though the constitutional reform in the late Qing Dynasty failed to establish the constitutionalism in China, the strive for rule of law and democracy in China was never disrupted from then on. In the first century of Magna Carta's introduction into China, the academia used the ideas of constitutional rights, the rule of law embedded in Magna Carta to influence constitutionality in China, especially to push forward the protection of human rights and democracy. Even though the constitutionalism was not finally established in the Republic of China, the research on Magna Carta inspired the idea of constitutionalism in China. In addition, the Chinese academia realized that what China should learn was the spirit of Magna Carta, and that the construction of Chinese constitutionalism shall be based on the context of Chinese history and culture. 展开更多
关键词 Magna carta in China late qing constitution drafting in thehuman rightsconstitutionalism rule of law Republic of China checks onconstitutional re^brm ingovernment consensus
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The Disappearance of Salmon in the Thames and the Failure of Clause 33 of Magna Carta 1215
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作者 Gao Dai 《World History Studies》 2018年第1期81-87,共7页
It has been suggested Clause 33 of Magna Carta 1215 pertained to salmon and provided a legal foundation for English fishing because of the abolition of the king's fish-weirs. This commentary is a misunderstanding ... It has been suggested Clause 33 of Magna Carta 1215 pertained to salmon and provided a legal foundation for English fishing because of the abolition of the king's fish-weirs. This commentary is a misunderstanding since the Clause was not intended to rectify the king or his officers' behavior. Besides, the disappearance offish-weirs did not come about out of concern for the fisheries themselves, but owing to the navigation of the river This mistaken interpretation regarding Magna Carta may be comfirmed by the history of salmon fishery itself, because the fish did not disappear from the river till the middle of the 19^th century. This fact is an important evidence that the clause was violated and infringed. It also shows the clause seems to have had limited effect. It is clear that the clause not only failed to keep the Thames clear for ships, but also failed to provide a legal foundation for English fishing. 展开更多
关键词 SALMON the Thames Magna carta Environmental History ENGLAND
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MAGNA CARTA AND THE FUNDAMENTAL RIGHT TO DUE PROCESS
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作者 Joshua C. Tate 《Frontiers of Law in China-Selected Publications from Chinese Universities》 2016年第2期236-242,共7页
The 800th anniversary of Magna Carta has been marked by much pageantry and celebration. Some scholars have taken this opportunity to point out that the myth of Magna Carta is far greater than what the actual 1215 Char... The 800th anniversary of Magna Carta has been marked by much pageantry and celebration. Some scholars have taken this opportunity to point out that the myth of Magna Carta is far greater than what the actual 1215 Charter managed to accomplish. Nevertheless, Magna Carta did make a meaningful and concrete contribution to due process in 1215, as shown by certain provisions that are seemingly overlooked by critics eager to downplay the Charter's importance. This article highlights two lesser known clauses of Magna Carta that had real contemporary significance in guaranteeing the availability of jury trial for some categories of civil litigation. The ringing promises of Clauses 39 and 40 may have inspired great jurists and founders of nations, but the more humble Clauses 17 and 18 -- specifying the proper location and manner of hearing certain civil cases -- must also be taken into account in assessing the Charter's importancc. 展开更多
关键词 Magna carta legal history trials access to justice PROPERTY fundamental rights
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MAGNA CARTA 1215: A GLORIOUS FAILURE
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作者 Timothy Endicott 《Frontiers of Law in China-Selected Publications from Chinese Universities》 2016年第2期204-214,共11页
Along with the tradition of celebrating the importance of the Charter of 1215, there is a long tradition of skepticism concerning its purpose (which was not to achieve responsible government but to preserve the prope... Along with the tradition of celebrating the importance of the Charter of 1215, there is a long tradition of skepticism concerning its purpose (which was not to achieve responsible government but to preserve the property of wealthy landowners), its force (it was annulled by the Pope and repudiated by the king within a few weeks), and even its success as a peace treaty (war broke out within a few months). The author will outline the reasons for skepticism, because we can only see what there is to celebrate in 2015, if we understand that the Charter of 1215 was the failed result of a reactionary armed tax rebellion by wealthy and powerful landowners, who were not trying to make a new constitution. What is there to celebrate? The author will address that question by asking why the Charter of 1215 was neither void (as the Pope asserted) for repugnancy to the King's authority, nor voidable for duress. The author challenges the idea that the Charter of 1215 is the foundation of the rule of law in England, arguing that the rule of law goes back farther, and that the Charter of 1215 was very limited in its impact. But it did promote the rule of law in two ways: by giving new specificity to legal duties and restrictions that the king had already been subject to, and by highlighting the country's need for effective processes for giving effect to those duties and restrictions. 展开更多
关键词 Magna carta Charter of Liberties Charter of the Forest common law rule oflaw responsible government
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《大宪章》与英国专利制度的起源
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作者 邹琳 《湘江法律评论》 2015年第2期116-131,共16页
1215年《大宪章》(Magna Carta)认同了当时英国商业社会的现实,并对商业社会的各个方面予以法律的框定,明确城市居民,尤其是商人的财产权不得任意被剥夺,促进了资产阶级的发展。《大宪章》对以往习惯法进行归纳和延伸,弘扬普通法传统,... 1215年《大宪章》(Magna Carta)认同了当时英国商业社会的现实,并对商业社会的各个方面予以法律的框定,明确城市居民,尤其是商人的财产权不得任意被剥夺,促进了资产阶级的发展。《大宪章》对以往习惯法进行归纳和延伸,弘扬普通法传统,遏制了以专制主义为核心的罗马法文化在英国的滋生发展,又借用成文制定法的程序和形式,强化契约性特征,确立了'王在法下'的党政精神,为专利制度的产生打下了坚实的经济和政治基础。 展开更多
关键词 大宪章 垄断法案 专利制度
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The Feudal Contract and the Monarchy in Medieval England
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作者 Meng Guanglin 李存娜 《Social Sciences in China》 2023年第2期112-128,共17页
In interpreting the feudal contract between kings and nobles in medieval Western Europe,Western historians have tended to elaborate on its interaction,equivalence,and even equality,with an emphasis on the resulting re... In interpreting the feudal contract between kings and nobles in medieval Western Europe,Western historians have tended to elaborate on its interaction,equivalence,and even equality,with an emphasis on the resulting restrictions on the king's authority.However,this was not the case in England during this period.After the Norman Conquest,“imported feudalism”became a strong support for the English monarchy.On this basis,the feudal contract between kings and nobles evolved from an oral to a textual contract and from“personal commitment”to“collective negotiation,”in a process strongly marked by the coercion and inequality bestowed on such contracts by hierarchical feudal roles.In the course of this process,the English kings ceaselessly consolidated their power by breaking down the feudal customs reflected in agreements between the two sides.Although the Magna Carta,as a text-based feudal contract,made explicit provision for feudal customs,it failed to effectively constrain royal power.History shows that if we seek to elaborate on the reciprocity and even equality of the feudal contract from the perspective of modern social contract theory and thus exaggerate the nobles'right to resist the king,we will inevitably construct a mythical“feudal contract determinism.” 展开更多
关键词 ENGLAND MONARCHY nobles feudal contract Magna carta
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An Investigation of the Legality of the Writ of Diem Clausit Extremum
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作者 Zhang Naihe 《World History Studies》 2022年第2期78-86,共9页
It has been argued that the legality of the writ of diem clausit extremum can be attributed to Magna Carta.In fact,the legal relationship between the writ and Magna Carta is still problematic in the English official d... It has been argued that the legality of the writ of diem clausit extremum can be attributed to Magna Carta.In fact,the legal relationship between the writ and Magna Carta is still problematic in the English official documents.Few scholars,domestically and internationally,focus on the topic which has constitutional significance in English legal history.My research on the topic is divided into four parts.In the first part,I will introduce and review the research background of the topic.It indicates that almost nobody recently shows any interest in the special topic except for Margaret McGlynn,who touched upon the topic in her book on royal prerogatives.In the second part,I would like to locate the topic in the English official documents and to search out the uncertain and discrepant parts that need resolving.In the third part,I will try to define and classify the writ of diem clausit extremum,and individually to trace back to its different legal foundations and legality.Finally,a brief conclusion will be given.It is concluded that the writ of diem clausit extremum is one of the royal prerogative writs,and has two different types,i.e.the Chancery writ and the Exchequer writ.The Chancery writ is not closely related with Magna Carta,while the Exchequer writ is undoubtedly founded on Magna Carta.Actually these different legality of the writ of diem clausit extremum can be attributed to the changing relationship between the common law and the statute law. 展开更多
关键词 LEGALITY the Writ of Diem Clausit Extremum Original and Judicial Writs Magna carta
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