搜索筛选:
搜索耗时1.6220秒,为你在为你在102,285,761篇论文里面共找到 1,000 篇相符的论文内容
类      型:
[期刊论文] 作者:Wei Ling, 来源:中国国际问题研究 年份:2021
The shift in the global balance of power is an important feature of the epochal changes we are witnessing in our time. This process is mainly determined by the rise of China\'s overall strength.Since the 2008 global financial crisis, the im......
[期刊论文] 作者:WEI Xieben, 来源:国际设备工程与管理(英文版) 年份:2021
Gear box places an important role rolling mill.Its reliability decides the machine operation.Due to the important role,if the key machine is broken because of gear box\'s malfunction,the whole production devices will be influeued.Therefore,......
[期刊论文] 作者:Zheng Wei, 来源:中国油气(英文版) 年份:2021
Megha Nath,male,Nepalese,born in 1975,currently head of Crew 8647B line-placing team of Saudi Department of BGP.Megha Nath has been recognized as Four-Star Employee for four times,and Five-star Employee for one time....
[期刊论文] 作者:Liu Chunshuang,Li Wei,Duan Wei, 来源:中国炼油与石油化工:英文版 年份:2021
In this study,nitrogen removal performance of the denitrifying ammonium oxidation(DAO)process was investigated when treating sulfamethoxazole(SMX)-laden seconda...
[期刊论文] 作者:Wei Wei,Qi-Guang Li,Xian Long,, 来源:世界临床病例杂志 年份:2021
BACKGROUND To summarize the imaging,morphological and biological characteristics of sarcomatoid carcinoma(SC)of the prostate with bladder invasion not long afte...
[期刊论文] 作者:Zhonghua HOU,Wei SHI,Wei WU, 来源:数学研究及应用 年份:2021
Consider SE(3)as a submanifold of the Euclidean space E12.At first,the intrinsic and extrinsic geometries of SE(3)are studied.Then the Frenet typed equations fo...
[期刊论文] 作者:Wei Luo,Wei Chen,Dingyu Xing, 来源:中国科学:物理学 力学 天文学(英文版) 年份:2021
Andreev reflection (AR) refers to the electron-hole conversion at the normal metal-superconductor interface.In a three-dimensional metal with a spherical Fermi surface,retro (specular) AR can occur with the sign reversal of all three (a sin......
[期刊论文] 作者:Xinying HUANG,Wei WANG,Wei DING, 来源:中国整形与重建外科(英文) 年份:2021
Facial synkinesis is one of the most severe sequelae of facial nerve paralysis,and it can result in facial movement disorders,abnormal facial expressions,and even problems of social communication.The underlying mechanism of postparalysis fa......
[期刊论文] 作者:Huiduan LONG Yi LUO Wei WEI, 来源:农业生物技术(英文版) 年份:2021
Abstract [Objectives] This study was conducted to establish characteristic chromatograms of of the volatile oil of Xinyi Biyan Pills by gas chromatography, discover possible problems in the production...
[期刊论文] 作者:Zhu Mao,Ningyu Sun,Wei Wei, 来源:国家科学评论(英文版) 年份:2021
The lower mantle, ranging from 660 to 2891 km in depth, comprises the vast majority of Earth's volume.Although the Earth's lower mantle has been regarded as com...
[期刊论文] 作者:LANG Man,LI Ping,WEI Wei, 来源:干旱区科学:英文版 年份:2021
The soil type is a key factor influencing N(nitrogen)cycling in soil;however,gross N transformations and N2O emission sources are still poorly understood.In thi...
[期刊论文] 作者:Wei HONG,Shihu LI,Wei LIU, 来源:中国数学前沿 年份:2021
Consider d-dimensional magneto-hydrodynamic(MHD)equations with fractional dissipations driven by multiplicative noise.First,we prove the existence of martingale...
[期刊论文] 作者:Saket MATHUR,Benjamin ROGERS,Wei WEI, 来源:能源前沿 年份:2021
Owing to the outstanding characteristics of tailorable electronic and optical properties,semiconduct-ing polymers have attracted considerable attention in recent years.Among them,organic polymer dots process large breadth of potential synth......
[期刊论文] 作者:Yongjiu Lv,Wei He,Wei Wu, 来源:药学学报(英文版) 年份:2021
Research in the cross-disciplines of drug delivery is developing at an accelerated speed never seen before,as witnessed by the soaring number of yearly publications.A quick search of the database of Web of Science by utilizing the keyword“......
[期刊论文] 作者:Wei Wei,Chao-long Yuan,Ren-dong Wu,Wei Jiao,Ding-chuan Liang, 来源:钢铁研究学报(英文版) 年份:2021
The constitutive relationship is the basis for studying the material processing technology and controlling the quality of products. Data and models of the plast...
[期刊论文] 作者:Shuting WANG,Liquan JIANG,Jie MENG,Yuanlong XIE,Han DING, 来源:机械工程前沿:英文版 年份:2021
Practice experimentation that integrates the manufacturing processes and cutting-edge technologies of smart manufacturing (SM) is essential for future academic and applied engineering personnel. The broadening efficacy of hands-on experienc......
[期刊论文] 作者:Kai WEI,Wei ZHENG,Yan GENG,Lon, 来源:Asian Agricultural Research 年份:2021
In this paper,approximate nutritional components and amino acid content were determined in muscles of female wild population(WP)with body weight of 2500-3000 g...
[期刊论文] 作者:Wei Wei,Hui Zhang,Xi Yang,Xiao, 来源:应用数学与计算数学学报(英文) 年份:2021
The generalized singular value decomposition(GSVD)of two matrices with the same number of columns is a very useful tool in many practical applications.However,t...
[期刊论文] 作者:Da Sheng WEI, 来源:数学学报(英文版) 年份:2021
Let X be a toric variety over a number field k with k-[X]×=k-×. Let W ?X be a closed subset of codimension at least 2. We prove that XW satisfies strong appro...
[期刊论文] 作者:昨稼 Wei, 来源:中学生博览 年份:2021
[1]   郝玉第一次见这么白的小白鞋,以至于她的目光不由自主地跟着那双脚走去。毫不夸张地说,那双鞋真的白到一尘不染。郝玉蜷了蜷脚趾头,想起自己穿的是凉鞋。  后来,郝玉每次跟何菲菲说起她对她的第一印象时,脑海里总会浮现出那双白到发亮的小白鞋。郝玉由衷佩......
相关搜索: