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[期刊论文] 作者：Zhengfeng Lin,Yanfeng Shao,
来源：中国生物医学工程学报:英文版 年份：2020
Objective To understand basic features of the epidemic of novel coronavirus(COVID-19),and to provide a scientific basis for its prevention and to formulate reas...
[期刊论文] 作者：Li Zhengfeng,Zhang Fan,
来源：生态经济：英文版 年份：2006
...
[期刊论文] 作者：戚正风,Qi,Zhengfeng,
来源：工具技术 年份：2001
介绍了作者新开发的M2Si系列高速钢（包括M2Si-1低碳高速钢、M2Si-2通用高速钢、M2Si-3高碳高速钢和M2Si-4超硬高速钢）的成分特点、组织形态和机械性能。...
[期刊论文] 作者：Yan Ren,Zhengfeng Zhou,Jinxiu,
来源：基因组、蛋白质组与生物信息学报（英文版） 年份：2004
In the face of the worldwide threat of severe acute respiratory syndrome (SARS)to human life, some of the most urgent challenges are to develop fast and accurat...
Nano-montmorillonite-doped lubricating grease exhibiting excellent insulating and tribological prope
[期刊论文] 作者：Zhengfeng CAO,Yanqiu XIA,Xiang,
来源：黑龙江科技学院学报 年份：2017
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者：GAI Baodong,肖中迪,LIU Jing,丁大勇,WANG Zhengfeng,
来源：内分泌外科杂志 年份：2004
目的 比较分析125Ⅰ放射性粒子组织间永久植人治疗不同临床分期胰腺癌的效果.方法 回顾分析采用瑙I放射性粒子组织间永久植入治疗的52例不同临床分期胰腺癌的临床资料,计算不...
[期刊论文] 作者：YIN Fengmei,HOU Zhengfeng,WU Hao,
来源：武汉大学自然科学学报（英文版） 年份：2020
Based on elliptic curve public key cryptosystem and with the help of ring signature,a traceable and anonymous authen-tication scheme is proposed.The security of...
[期刊论文] 作者：Jintao LIANG,Zhengfeng MING,Peida LI,
来源：机械工程前沿 年份：2020
A primary permanent-magnet linear motor(PPMLM) has a robust secondary structure and high force density and is appropriate for direct-drive mechanical press.The...
[期刊论文] 作者：LIU Liu,
来源：Sino-US English Teaching 年份：2019
The Value of the Yangzhou Storytelling of Rogue Pi Wu...
[期刊论文] 作者：Liu Liu,
来源：校园英语·下旬 年份：2018
【Abstract】In second language acquisition （SLA） field， people gradually notice the influence of individual differences on language learning and ultimate attainment. The relationship between working mem...
[期刊论文] 作者：LIU Liu,
来源：US-China Foreign Language 年份：2019
Lexical Features of Yang Mingkun's Performance Language...
Resonance Rayleigh scattering study of the interaction of bleomycinA5 with nucleic acids and its ana
[期刊论文] 作者：LIU JiangTao,LIU ZhongFang,LIU,
来源：黑龙江科技学院学报 年份：2007
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
Research on Approximate Calculation of Preventive Maintenance Period in Machinery Systems under Rand
[期刊论文] 作者：WU Bo,CHEN Gang,JIANG Zhengfeng,ZHENG Junyi,
来源：武汉理工大学学报 年份：2004
Approximate calculation methods of prevention maintenance period under the random distribution are given, and three kinds of approximate calculation models of p...
[期刊论文] 作者：Zhengfeng Huang,Gang Ren,Lili Lu,Yang Cheng,,
来源：Journal of Modern Transportation 年份：2014
Path marginal cost(PMC) is the change in total travel cost for flow on the network that arises when timedependent path flow changes by 1 unit. Because it is har...
[期刊论文] 作者：Xian Liu,LIU An,
来源：光通信技术 年份：2004
Provisioning of the WDM optical networks has been a challenge problem because it involves both the physical topology and the logical topology. In addition, the...
[期刊论文] 作者：LIU Yue,WU Wei,LIU Liu,LIU Min,
来源：钢铁研究学报（英文版） 年份：2004
When titanium element appears in bearing steel, it is very easy to create titanium nitride inclusion, which reduces the fatigue life of bearing steel. Based on...
Spectroscopic analysis of asymmetric top free radicals --Application to pure rotational spectra of N
[期刊论文] 作者：LIU Yuyan,Liu Xiaoyong,Liu Hon,
来源：中国科学B辑 年份：2004
Several key problems involved in the analyses of spectra ofasymmetric top molecules, i.e., the effective Hamiltonian, the representation and basis vector, ident...
[期刊论文] 作者：Liu Aili,Liu Jiaming,Liu Min,
来源：中国人口．资源与环境：英文版 年份：2007
In response to the 'isolated island' phenomenon emerging from the development of tourist resorts in China, this paper reviews the study of enclave touri...
[期刊论文] 作者：Hongbo LIU,Ren LIU,Huazhen LIU,
来源：亚洲农业研究：英文版 年份：2013
Major problems of agricultural technological innovation in China were summarized as below: first,poor agricultural science and technology system; second,deficie...
[期刊论文] 作者：LIU Yan,Liu Zhilin,LIU Weidong,
来源：自然科学进展 年份：2004
Using the empirical electron theory of solids and molecules (EET), the phase structure factors, nA and nB, of the carbon-containing structural units with mass f...
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