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[期刊论文] 作者：何东林,张金战,
来源：汕头大学学报（自然科学版） 年份：2022
利用同调代数的方法,讨论关于半对偶模C的弱Ding-投射模的若干性质,证明弱Ding PPC-分解的每个核都是弱Ding-投射模.研究模M的弱Ding-投射维数wDPC-pd(M)小于等于n的若干等价刻画...+1(M,N)=0,当且仅当对任意C-f-投射维数有限的模N都有Ext Rj≥n+1(M,N)=0,当且仅当存在正合列0→Kn→Wn-1→…→W1→W0→M→0,其中Wi(0≤i≤n-1)和Kn是弱Ding...
[期刊论文] 作者：Li Nan,
来源：北京周报（英文版） 年份：2022
athletes ask themselves, including Chinese figure skating pair and two-time world champions Pang Qing and Tong...Jian....
[期刊论文] 作者：赵路嘉,
来源：化纤与纺织技术 年份：2022
文章以品牌SHUSHU/TONG专卖店陈列设计为原点，从唐纳德·诺曼的感官、行为、反思体验三个层面着手，将情感体验式设计融入陈列实践中去。...
[期刊论文] 作者：王成勇,徐永清,崔轶,孟园园,张桐,汤浩,彭光良,李昊,
来源：临床骨科杂志 年份：2022
袁建迪,陈烽,范春芳YUAN Jian-di,CHEN Feng,FAN Chun-fang...
[期刊论文] 作者：丁黎明,
来源：疯狂英语·新策略 年份：2022
Gu Guoying and his colleagues at Shanghai Jiao Tong University, in China, have just come up with what...
[期刊论文] 作者：Li Xiaoyang,
来源：北京周报（英文版） 年份：2022
Zhang Jian, a thirty-something staff member of Shanghai Baoye Group (SBG) Co....
[学位论文] 作者：刘一甫,
来源：西北民族大学 年份：2022
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[期刊论文] 作者：吴玲妹,
来源：中学生博览 年份：2022
＜正＞猴子的执着在亚洲,有一种捉猴子的陷阱。他们把椰子挖空,然后用绳子绑起来,接在树上或固定在地上,椰子上留了一个小洞,洞里放了一些食物,洞口大小恰好只能让猴子空着手伸进去,而无法握着拳头伸出来。于是猴子闻香而来,将它的手伸进去抓食物,理所当然地,紧握的......
[期刊论文] 作者：钟魁晨,张翠萍,
来源：西南大学学报（自然科学版） 年份：2022
引入了n-强投射余可解Gorenstein平坦模的概念,给出了这类模的等价条件及其性质,讨论了n-强投射余可解Gorenstein平坦模与n-强Gorenstein平坦模、n-强Ding投射模之间的关系...
[期刊论文] 作者：Yan-Fu Wang,BO Wang,Rui-Ze Feng,Zhi-Hang Tong,Tong Liu,Peng Ding,Yong-Bo Su,Jing-Tao Zhou,Feng Yang,Wu-ChangDing,Zhi Jin,
来源：中国物理B（英文版） 年份：2022
Heterogeneous integrated InP high electron mobility transistors (HEMTs) on quartz wafers are fabricated successfully by using a reverse-grown InP epitaxial structure and benzocyclobutene (BCB) bonding technology.The channel of the new devic......
[期刊论文] 作者：Ruize Feng,Bo Wang,Shurui Cao,Tong Liu,Yongbo Su,Wuchang Ding,Peng Ding,Zhi Jin,
来源：中国物理B（英文版） 年份：2022
We fabricated a set of symmetric gate-recess devices with gate length of 70 nm.We kept the source-to-drain spacing(LsD) unchanged,and obtained a group of devices with gate-recess length (Lrecess) from 0.4 μm to 0.8 μm through process impr......
[期刊论文] 作者：Yanqi Zhao,Tongtong Zhang,Li Sun,Xiaowei Zhao,Lige Tong,Li Wang,Jianning Ding,Yulong Ding,
来源：矿物冶金与材料学报 年份：2022
With the increasing deployment of renewable energy-based power generation plants, the power system is becoming increasingly vulnerable due to the intermittent nature of renewable energy, and a blackout can be the worst scenario. The current......
[期刊论文] 作者：Baojin Ding,
来源：中国神经再生研究（英文版） 年份：2022
Dystonia is a common movement disorder characterized by sustained or intermittent muscle contractions causing abnormal movements and/or postures (Keller Sarmiento and Mencacci, 2021). The dystonic syndromes are classified as primary dystoni......
[期刊论文] 作者：SHEN Jian,
来源：世界地质（英文版） 年份：2022
In the process of radar data acquisition, limited amount of information can be provided to post-processing interpretation by the data acquisition method of single-input and single-output, however, the location and physical parameter informa......
[期刊论文] 作者：Jian Jiang,
来源：高分子科学（英文版） 年份：2022
In spite of the impending flattening of Moore\'s law,the complexity and size of the systems we are interested in keep on increasing.This challenges the computer simulation tools due to the expensive computational cost.Fortunately,advanced t......
[期刊论文] 作者：Jian Xiao,
来源：中国科学：数学（英文版） 年份：2022
Let X be a smooth projective variety of dimension n,and let E be an ample vector bundle over X.We show that any Schur class of E,lying in the cohomology group of bidegree (n-1,n-1),has a representative which is strictly positive in the sens......
[期刊论文] 作者：Huaiyu Jian,Jian Lu,Xu-Jia Wang,
来源：中国科学：数学（英文版） 年份：2022
In this paper we establish an asymptotic expansion near the boundary for solutions to the Dirichlet problem of elliptic equations with singularities near the boundary.This expansion formula shows the singularity profile of solutions at the ......
[期刊论文] 作者：Shujin WU,Tong XU,
来源：系统科学与信息学报（英文版） 年份：2022
The paper first analyzes price change due to stock splits in Chinese stock markets,which shows stock prices typically go up for stock splits.Then theoretical analyses based on risk theory are presented to explain the reason,where the method......
[期刊论文] 作者：YANG TingTing,TONG Chao,
来源：中国科学：技术科学（英文版） 年份：2022
As one of the key technologies of intelligent vehicles,traffic sign detection is still a challenging task because of the tiny size of its target object.To address the challenge,we present a novel detection network improved from yolo-v3 for ......
[期刊论文] 作者：闫峰, 田悦, 黄语悠, 钟丽媛, 罗玉敏,
来源：中国比较医学杂志 年份：2022
方法 使用SD大鼠制作双侧颈总动脉结扎慢性脑缺血模型，造模后连续灌胃豨莶通栓（xi-xian-tong-shuan, XXTS）42 d。...
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