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[期刊论文] 作者：by Wang Yuanyuan,
来源：中国画报（英文版） 年份：2021
Long ago， the bells of Jebum-gang Lhakhang echoed throughout every corner of the ancient city， but it...
[期刊论文] 作者：YUAN Fang,
来源：中美英语教学:英文版 年份：2021
TEL)to better engage undergraduate students in college English classes in China.By experimenting with Wen...
[期刊论文] 作者：陈玲星,苏强,赵新龙,
来源：压电与声光 年份：2021
为了辨识压电陶瓷中的迟滞非线性,该文提出一种改进的粒子群算法(PSO)对非对称Bouc-Wen模型进行参数优化.首先在归一化Bouc-Wen模型中引入非对称因子描述非对称特性,解决该模型只适用于描述对称迟滞的问题....其次通过引入混沌映射、收缩因子和动态学习因子来对传统PSO进行改进,动态改变粒子群的权重和学习因子,有效地提高算法的搜索能力和收敛速度.最后通过改进的PSO对非对称Bouc-Wen模型进行参数辨识.结果表明...,改进的粒子群算法能较好地辨识Bouc-Wen模型参数,验证了方法的有效性....
BETTER LIVING THROUGH CARBON NEUTRALITY Wind power entrepreneur Wu Gang’s solutions for green growth
[期刊论文] 作者：Wang Fengjuan,
来源：中国东盟报道(英文) 年份：2021
short)is a provider of new energy solutions based in Beijing’s Yizhuang Economic Development Zone.Wu Gang...
[期刊论文] 作者：Lu LI,Zhen Lei ZHANG,
来源：数学学报（英文版） 年份：2021
We present some improvements of the Li-Yau heat kernel estimate on a Riemannian man-ifold with Ricci...
Neotype designation and redescription of Tropidophorus guangxiensis Wen,1992 (Squamata:Sauria:Scinci
[期刊论文] 作者：Ke-Ji Guo,Fu Shu,Nan-Fei Wu,Shun-De Chen,Mian Hou,Sheng-Chao Shi,Xue-Jian Deng,
来源：动物学研究 年份：2021
steams (Barbour,1921;Bauer & Jackman,2008).Here,we designate the neotype and re-describe T.guangxiensis Wen...
[期刊论文] 作者：Shun Li,Zhendong Li,Liyuan Huai,Mingming Ma,Kailin Luo,Jiahe Chen,Deyu Wang,Zhe Peng,
来源：能源化学 年份：2021
Lithium(Li)metal is considered as one of the most promising anode materials to build next-generation...high-energy-density batteries.Nonetheless,dendritic Li deposition has dramatically hindered the prac-tical...applications of Li metal batteries(LMBs).Unifor...
[期刊论文] 作者：George Li K.H.,
来源：中国整形与重建外科(英文) 年份：2021
Journal of Plastic and Reconstructive Surgery.I want to congratulate the Editor-in-Chief Prof.Qingfeng Li...
[期刊论文] 作者：白晔彤,刘玉林,张波,
来源：热加工工艺 年份：2021
高Li含量的Al-Li合金相对于其他合金或复合材料在轻量化上更具有优势,提高Li含量能降低Al-Li合金的密度,但Li含量过高会导致合金成分严重偏析又在一定程度上限制了Al-Li合金的发展。...然而航空工业的超速发展要求Al-Li合金轻量化与优异的综合性能相匹配,获得性能更好的高Li含量Al-Li合金是探索的热点。...阐述了通过设计改进合金成分、添加合金元素合金化、改善热处理工艺以及改进制备工艺等方法来提高高Li含量的Al-Li合金的力学性能,从而获得低密度高强度的Al-Li合金。...
Effect of the Addition of High Li Concentration on the Microstructure and Mechanical Properties of A
[期刊论文] 作者：Xiao-Kun Yang,Bai-Qing Xiong,Xi-Wu Li,Li-Zhen Yan,Zhi-Hui Li,Yong-An Zhang,Ya-Nan Li,Kai Wen,
来源：金属学报（英文版） 年份：2021
characteristics and mechanical properties of Al-l.5 Mg-0.6Si and Al-3.0 Mg-0.6Si alloy containing 3 wt％ Li...
[期刊论文] 作者：Jiacheng Li,Yuyong Ma,Xiang Zhang,Xin Cao,Hegui Gong,Ang Li,
来源：中国化学快报（英文版） 年份：2021
has long been a challenge for native protein modification.Inspired by Thiele's seminal discovery,Li...
[期刊论文] 作者：Yiwei Li,Zhibo Li,Cong Chen,Kai Yang,Bo Cao,Shenyang Xu,Ni Yang,Wenguang Zhao,Haibiao Chen,Mingjian Zhang,
来源：能源化学:英文版 年份：2021
Li and Mn rich(LMR)layered oxides,written as xLi2 MnO3·(1-x)LiMO2(M=Mn,Ni,Co,Fe,etc.),have been widely...
[期刊论文] 作者：Dong Li,Peipei Shen,Sheng Ma,Zhongxu Wei,Jie Yuan,Kui Jin,Li Yu,Fang Zhou,Xiaoli Dong,Zhongxian Zhao,
来源：中国物理B（英文版） 年份：2021
and Cu) on the superconducting critical parameters are investigated in the films of iron selenide (Li...
[期刊论文] 作者：杨永刚,丁有闯,
来源：中国民航大学学报 年份：2021
提出在Simulink中搭建Bouc-Wen模型,选择非线性最小二乘法进行迭代,利用Parameter Estimation曲线拟合工具箱确定电流与阻尼...
[期刊论文] 作者：应莉 李刚,
来源：中国现代医生 年份：2021
19-0108-04 Efficacy of applying ventilator in rescue of organophosphorus pesticide poisoning YING Li...LI Gang Departme...
[期刊论文] 作者：Bing Jiang,Jingru Li,Bi Luo,Qizhang Yan,Hao Li,Lehao Liu,Lihua Chu,Yingfeng Li,Qiaobao Zhang,MeichengLi,
来源：能源化学:英文版 年份：2021
Li-rich layered oxide cathodes have received considerable attention because of the high operating potential...
[期刊论文] 作者：Qiankui Zhang,Si Liu,Yitong Lu,Lidan Xing,Weishan Li,
来源：能源化学 年份：2021
Li-metal is an ideal anode that can provide rechargeable batteries with high energy density,but its application...
[期刊论文] 作者：Xiang-Fu Li,Li-Ping Jia,Hong-Bin Wang,Gang Jiang,
来源：中国物理B（英文版） 年份：2021
levels,transition energies,transition probabilities,weighted oscillator strengths,and line strengths of Li-like...
[期刊论文] 作者：Limin Zhu,Zhen Li,Guochun Ding,Lingling Xie,Yongxia Miao,Xiaoyu Cao,
来源：材料科学技术（英文版） 年份：2021
Among the various anodes,Li3VO4 is a potential intercalation kind anode used in lithium-ion batteries...that exhibits safer discharge voltage and higher capacity than graphite,a lower voltage plateau than Li4Ti5O12...
Synergy of a hierarchical porous morphology and anionic defects of nanosized Li_(4)Ti_(5)O_(12) towa
[期刊论文] 作者：Yanan Li,Qianlin Chen,Qiangqia,
来源：能源化学:英文版 年份：2021
high volumetric energy density and high rate capability remains of a great challenge for nanosized-Li...
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