Based on the fire and meteorological data of forest and grassland in Inner Mongolia in recent 30 years,a forest and grassland fire risk grade forecast model is established,and a refined forest and grassland fire risk ...Based on the fire and meteorological data of forest and grassland in Inner Mongolia in recent 30 years,a forest and grassland fire risk grade forecast model is established,and a refined forest and grassland fire risk level forecast system based on smart grid is developed. The results show that predictors are determined about forest and grassland fire risk grade,such as precipitation,minimum relative humidity,maximum temperature,maximum wind speed,number of sunny or rainy days,and forest and grassland combustible stock. According to fire risk division conclusion,forest and grassland areas are divided into 5 forecast areas. By using discriminant analysis and weighted factor overlay method,an elaborate fire risk grade forecast model is established in different forecast areas of Inner Mongolia forest and grassland. By using smart grid forecast field data,an elaborate fire risk grade forecasting system is established for making fire risk grade forecast during 24,48 and 72 h.展开更多
Approved by Ministry of Culture in 1999 as China Wuqiao International Acrobatic Art Training Center, Hebei Wuqiao Acrobatic Art School started to train 6 students from Tanzania.
Previous multi-view 3D human pose estimation methods neither correlate different human joints in each view nor model learnable correlations between the same joints in different views explicitly,meaning that skeleton s...Previous multi-view 3D human pose estimation methods neither correlate different human joints in each view nor model learnable correlations between the same joints in different views explicitly,meaning that skeleton structure information is not utilized and multi-view pose information is not completely fused.Moreover,existing graph convolutional operations do not consider the specificity of different joints and different views of pose information when processing skeleton graphs,making the correlation weights between nodes in the graph and their neighborhood nodes shared.Existing Graph Convolutional Networks(GCNs)cannot extract global and deeplevel skeleton structure information and view correlations efficiently.To solve these problems,pre-estimated multiview 2D poses are designed as a multi-view skeleton graph to fuse skeleton priors and view correlations explicitly to process occlusion problem,with the skeleton-edge and symmetry-edge representing the structure correlations between adjacent joints in each viewof skeleton graph and the view-edge representing the view correlations between the same joints in different views.To make graph convolution operation mine elaborate and sufficient skeleton structure information and view correlations,different correlation weights are assigned to different categories of neighborhood nodes and further assigned to each node in the graph.Based on the graph convolution operation proposed above,a Residual Graph Convolution(RGC)module is designed as the basic module to be combined with the simplified Hourglass architecture to construct the Hourglass-GCN as our 3D pose estimation network.Hourglass-GCNwith a symmetrical and concise architecture processes three scales ofmulti-viewskeleton graphs to extract local-to-global scale and shallow-to-deep level skeleton features efficiently.Experimental results on common large 3D pose dataset Human3.6M and MPI-INF-3DHP show that Hourglass-GCN outperforms some excellent methods in 3D pose estimation accuracy.展开更多
Hua Shou(1304-1386)styled himself Ying Ning Sheng.He was also known as Hua Boren.His ancestral home was in Xiang Town,Xu Prefecture(present Xuchang,Henan province).His birth place was Yizhen,Jiangsu province.Later he ...Hua Shou(1304-1386)styled himself Ying Ning Sheng.He was also known as Hua Boren.His ancestral home was in Xiang Town,Xu Prefecture(present Xuchang,Henan province).His birth place was Yizhen,Jiangsu province.Later he moved to Yuyao,Zhejiang province.He was one of the distinguished practitioners of the late Yuan and early Ming dynasties.His writings include Elaboration of the Fourteen Meridians(Shi Si Jing Fa Hui),Notes on Handwritten Copy of Basic Questions(Du Su Wen Chao),The Essentials for Physicians(Zhen Jia Shu Yao).展开更多
By means of producing and using TV teaching materials on chemical teaching,the authors have been exploring thecomprehensive reform in the curriculum system,the teaching content and the teaching methods of the subject ...By means of producing and using TV teaching materials on chemical teaching,the authors have been exploring thecomprehensive reform in the curriculum system,the teaching content and the teaching methods of the subject ofchemical education at higher normal universities.This paper takes the production of TV-teaching展开更多
A multi-function protecting forest system was planed and arranged elaborately for im-provement of the local ecological conditions and high economical benefit. The system in-cludes level farmland shelter belt network, ...A multi-function protecting forest system was planed and arranged elaborately for im-provement of the local ecological conditions and high economical benefit. The system in-cludes level farmland shelter belt network, hillside farmland shelter belt network, stereoscop-ic sparse-wood pasture, erosion control fuel forest, fast growing commercial forest, eco-nomical forest, salt-soda controlling project and salt-soda protecting forest on salt-sodaland, ect..展开更多
Turpan traditional residences are primitive green buildings adaptive to the climate, materials and geographical conditions of the arid regions. The environmental adaptability of local residences and the construction m...Turpan traditional residences are primitive green buildings adaptive to the climate, materials and geographical conditions of the arid regions. The environmental adaptability of local residences and the construction methods was elaborated to provide references for building new oasis settlements in the local area.展开更多
我们仿效BBC的广播节目“60秒改进世界”（Sixty Second Idea to Improve the World）推出了＂改进建筑60秒＂栏目,每期将在世界范围内采访两位人物,请他们就建筑、城市、景观、技术等相关问题在60秒的时间里讲出一个或两个有启发性、...我们仿效BBC的广播节目“60秒改进世界”（Sixty Second Idea to Improve the World）推出了＂改进建筑60秒＂栏目,每期将在世界范围内采访两位人物,请他们就建筑、城市、景观、技术等相关问题在60秒的时间里讲出一个或两个有启发性、批判性甚至有争议性的观点。本栏目如实记录了他们的话,采访所拍摄的视频将会出现在我们的相关网页上。所述观点只代表嘉宾本人,与本杂志立场无关。展开更多
英语中有一种构词能力极强的构词法叫做“转类法”(conversion)这种构词法不改变词形,不借助词缀就实现了词类转换。这种方法又叫“零位派生”(zero derivation),即一种词类加上“零”形式后缀转化为另一种词类。如,在句子“We water th...英语中有一种构词能力极强的构词法叫做“转类法”(conversion)这种构词法不改变词形,不借助词缀就实现了词类转换。这种方法又叫“零位派生”(zero derivation),即一种词类加上“零”形式后缀转化为另一种词类。如,在句子“We water the flowers every day in summer.”中water不改变词形,不加任何后缀(或加上“零”形式后缀)就从名词转化为动词towater(浇水)了。英语中还有一种转类法叫做“近似转类”。(approximate conversion)。展开更多
Directing at evaluation for qualifying rate in weaponry test,this article discusses firstly how field test information is flooded with lots of prior information.Then a fast Bayesian evaluation algorithm is presented b...Directing at evaluation for qualifying rate in weaponry test,this article discusses firstly how field test information is flooded with lots of prior information.Then a fast Bayesian evaluation algorithm is presented based on the elaborate analysis of prior information reliability and the second category of maximum likelihood.The example demonstrates that the algorithm presented in this article is better and more robust compared with classical evaluation algorithm for safe-or-failure test and normal Bayesian method,which can make the best of prior information.展开更多
930250 Immunohistochemical and ultrastruc-tural study of plurihormonal pituitary adeno-mas.LIU Dongge (刘冬戈),et al.Dept Pathol,Beijing Hosp,Beijing,100730.Natl Med J Chin1993;73(4):223—225Thirty—eight cases of plu...930250 Immunohistochemical and ultrastruc-tural study of plurihormonal pituitary adeno-mas.LIU Dongge (刘冬戈),et al.Dept Pathol,Beijing Hosp,Beijing,100730.Natl Med J Chin1993;73(4):223—225Thirty—eight cases of plurihormornal pituitaryadenomas containing growth hormone were de-tected by PAP technique for GH,PRL,ACTH,展开更多
Nathaniel Hawthorn is the greatest American romantic novelist during the nineteenth century.He is skillful at the using of symbolism in his works,especially in his masterpiece The Scarlet Letter.Hawthorn is a writer w...Nathaniel Hawthorn is the greatest American romantic novelist during the nineteenth century.He is skillful at the using of symbolism in his works,especially in his masterpiece The Scarlet Letter.Hawthorn is a writer with art talent,who uses different colors to enhance the artistic effects of The scarlet Letter.Colors emerging on the most occasions are used as a mayor form of symbolism to reflect the character’s feelings,personalities and fates.This paper aims to elaborate the usage of colors as a form of symbolism in three parts:the symbolic meaning of red,the symbolic meaning of black,and the symbolic meaning of grey.展开更多
基金Supported by Scientific and Technological Project of Inner Mongolia Autonomous Region (2020GG0016)。
文摘Based on the fire and meteorological data of forest and grassland in Inner Mongolia in recent 30 years,a forest and grassland fire risk grade forecast model is established,and a refined forest and grassland fire risk level forecast system based on smart grid is developed. The results show that predictors are determined about forest and grassland fire risk grade,such as precipitation,minimum relative humidity,maximum temperature,maximum wind speed,number of sunny or rainy days,and forest and grassland combustible stock. According to fire risk division conclusion,forest and grassland areas are divided into 5 forecast areas. By using discriminant analysis and weighted factor overlay method,an elaborate fire risk grade forecast model is established in different forecast areas of Inner Mongolia forest and grassland. By using smart grid forecast field data,an elaborate fire risk grade forecasting system is established for making fire risk grade forecast during 24,48 and 72 h.
文摘Approved by Ministry of Culture in 1999 as China Wuqiao International Acrobatic Art Training Center, Hebei Wuqiao Acrobatic Art School started to train 6 students from Tanzania.
基金supported in part by the National Natural Science Foundation of China under Grants 61973065,U20A20197,61973063.
文摘Previous multi-view 3D human pose estimation methods neither correlate different human joints in each view nor model learnable correlations between the same joints in different views explicitly,meaning that skeleton structure information is not utilized and multi-view pose information is not completely fused.Moreover,existing graph convolutional operations do not consider the specificity of different joints and different views of pose information when processing skeleton graphs,making the correlation weights between nodes in the graph and their neighborhood nodes shared.Existing Graph Convolutional Networks(GCNs)cannot extract global and deeplevel skeleton structure information and view correlations efficiently.To solve these problems,pre-estimated multiview 2D poses are designed as a multi-view skeleton graph to fuse skeleton priors and view correlations explicitly to process occlusion problem,with the skeleton-edge and symmetry-edge representing the structure correlations between adjacent joints in each viewof skeleton graph and the view-edge representing the view correlations between the same joints in different views.To make graph convolution operation mine elaborate and sufficient skeleton structure information and view correlations,different correlation weights are assigned to different categories of neighborhood nodes and further assigned to each node in the graph.Based on the graph convolution operation proposed above,a Residual Graph Convolution(RGC)module is designed as the basic module to be combined with the simplified Hourglass architecture to construct the Hourglass-GCN as our 3D pose estimation network.Hourglass-GCNwith a symmetrical and concise architecture processes three scales ofmulti-viewskeleton graphs to extract local-to-global scale and shallow-to-deep level skeleton features efficiently.Experimental results on common large 3D pose dataset Human3.6M and MPI-INF-3DHP show that Hourglass-GCN outperforms some excellent methods in 3D pose estimation accuracy.
文摘Hua Shou(1304-1386)styled himself Ying Ning Sheng.He was also known as Hua Boren.His ancestral home was in Xiang Town,Xu Prefecture(present Xuchang,Henan province).His birth place was Yizhen,Jiangsu province.Later he moved to Yuyao,Zhejiang province.He was one of the distinguished practitioners of the late Yuan and early Ming dynasties.His writings include Elaboration of the Fourteen Meridians(Shi Si Jing Fa Hui),Notes on Handwritten Copy of Basic Questions(Du Su Wen Chao),The Essentials for Physicians(Zhen Jia Shu Yao).
文摘By means of producing and using TV teaching materials on chemical teaching,the authors have been exploring thecomprehensive reform in the curriculum system,the teaching content and the teaching methods of the subject ofchemical education at higher normal universities.This paper takes the production of TV-teaching
文摘A multi-function protecting forest system was planed and arranged elaborately for im-provement of the local ecological conditions and high economical benefit. The system in-cludes level farmland shelter belt network, hillside farmland shelter belt network, stereoscop-ic sparse-wood pasture, erosion control fuel forest, fast growing commercial forest, eco-nomical forest, salt-soda controlling project and salt-soda protecting forest on salt-sodaland, ect..
基金Sponsored by National Natural Science Foundation of China(51668058)
文摘Turpan traditional residences are primitive green buildings adaptive to the climate, materials and geographical conditions of the arid regions. The environmental adaptability of local residences and the construction methods was elaborated to provide references for building new oasis settlements in the local area.
文摘我们仿效BBC的广播节目“60秒改进世界”（Sixty Second Idea to Improve the World）推出了＂改进建筑60秒＂栏目,每期将在世界范围内采访两位人物,请他们就建筑、城市、景观、技术等相关问题在60秒的时间里讲出一个或两个有启发性、批判性甚至有争议性的观点。本栏目如实记录了他们的话,采访所拍摄的视频将会出现在我们的相关网页上。所述观点只代表嘉宾本人,与本杂志立场无关。
文摘英语中有一种构词能力极强的构词法叫做“转类法”(conversion)这种构词法不改变词形,不借助词缀就实现了词类转换。这种方法又叫“零位派生”(zero derivation),即一种词类加上“零”形式后缀转化为另一种词类。如,在句子“We water the flowers every day in summer.”中water不改变词形,不加任何后缀(或加上“零”形式后缀)就从名词转化为动词towater(浇水)了。英语中还有一种转类法叫做“近似转类”。(approximate conversion)。
基金the National Defense Research Foundation of China(No.4010203010401)
文摘Directing at evaluation for qualifying rate in weaponry test,this article discusses firstly how field test information is flooded with lots of prior information.Then a fast Bayesian evaluation algorithm is presented based on the elaborate analysis of prior information reliability and the second category of maximum likelihood.The example demonstrates that the algorithm presented in this article is better and more robust compared with classical evaluation algorithm for safe-or-failure test and normal Bayesian method,which can make the best of prior information.
文摘930250 Immunohistochemical and ultrastruc-tural study of plurihormonal pituitary adeno-mas.LIU Dongge (刘冬戈),et al.Dept Pathol,Beijing Hosp,Beijing,100730.Natl Med J Chin1993;73(4):223—225Thirty—eight cases of plurihormornal pituitaryadenomas containing growth hormone were de-tected by PAP technique for GH,PRL,ACTH,
文摘Nathaniel Hawthorn is the greatest American romantic novelist during the nineteenth century.He is skillful at the using of symbolism in his works,especially in his masterpiece The Scarlet Letter.Hawthorn is a writer with art talent,who uses different colors to enhance the artistic effects of The scarlet Letter.Colors emerging on the most occasions are used as a mayor form of symbolism to reflect the character’s feelings,personalities and fates.This paper aims to elaborate the usage of colors as a form of symbolism in three parts:the symbolic meaning of red,the symbolic meaning of black,and the symbolic meaning of grey.
