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[期刊论文] 作者：LIu YU-FENG,
来源：数学研究通讯：英文版 年份：2013
A subgroup H of a group G is said to be primitive if it is a proper subgroup of the intersection of all subgroups of G containing H as its proper subgroup. The...
[期刊论文] 作者：刘玉峰 LIU Yu-feng,
来源：内燃机与配件 年份：2021
摘要： 液压系统是目前工程机械设备中常见的系统。液压系统可以为机械设备提供动力，控制设备的运行，从而降低工作人员的工作强度，提高工作效率。随着我国机械化水平的不断提高，机械液压系统的应用范围越来越广。本文分析了机械液压系统的故障诊断技术及故障排除策略，......
[期刊论文] 作者：YUAN Jian-chao LIU Yu-feng MEI,
来源：高等学校化学研究：英文版 年份：2011
A new α-diimine ligand 1a, bis[N,N′-(4-tert-butyl-2,6-dimethylphenyl)imino]-2,3-butanediylidene and its corresponding Ni(II) complex 2a, {bis[N,N′-(4-tert-bu...
Effectiveness of the flipped classroom on the development of self-directed learning in nursing educa
[期刊论文] 作者：Ya-Qian Liu,Yu-Feng Li,Meng-Ji,
来源：护理前沿(英文) 年份：2018
Objectives:To examine the best practice evidence of the effectiveness of the flipped classroom (FC) as a burgeoning teaching model on the development of self-di...
Effectiveness of the flipped classroom on the development of self-directed learning in nursing educa
[期刊论文] 作者：Ya-Qian Liu,Yu-Feng Li,Meng-Ji,
来源：黑龙江科技学院学报 年份：2018
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：YUAN Jian-chao,LIU Yu-feng,MEI,
来源：高等学校化学研究（英文版） 年份：
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：XU Yue,LIU Yu-feng,GENG Ji-pin,
来源：中国有色金属学会会刊（英文版） 年份：2004
2195 aluminum-lithium alloy was widely applied in the aviation and aerospace industry, but it is highly susceptible to pitting and intergranular corrosion under...
[期刊论文] 作者：Qi Liu,Yu-Feng Yu,Wen-Sheng Zhao,and Hui Li,
来源：中国物理B（英文版） 年份：2020
We propose a low-cost compact microfl uidic temperature sensor by virtue of the temperature-dependent permittivity of liquid. The sensor is composed of a coplan...
,An analytical model for nanowire junctionless SOI FinFETs with considering three-dimensional coupli
[期刊论文] 作者：Fan-Yu Liu,Heng-Zhu Liu,Bi-Wei Liu,Yu-Feng Guo,
来源：中国物理B（英文版） 年份：2016
...
Functional comparative analysis of two C-type lectins HaCTL3 and HaCTL7 in the cotton bollworm, Heli
[会议论文] 作者：Jia-Lin Wang,Qi Zhang,Xu-Sheng Liu,Yu-Feng Wang,
来源：The 10th Conference of Insect Physiology, Biochemistry and M 年份：2013
...
[期刊论文] 作者：Shui-Shi Liu,Yu-Feng Guo,Guan-Zhou Qiu,Tao Jiang,
来源：稀有金属（英文版） 年份：2020
The influence mechanism of vanadic titano-magnetite solid-state reduction was studied in this paper.Optical microscopy(OM),scanning electron microscope(SEM),and...
[期刊论文] 作者：NIE HUI-FEN,LIU YU-FENG,Huang Yi-mei,Yan Shou-sheng,
来源：中国物理（英文版） 年份：2000
Using C programming language,we have wsimulated the fulx creep process in nonideal type-II superconductors.Global and ocal magnetization curves are calculated a...
Purification and identification of natural antikeratin autoantibody from normal human sera and its e
[期刊论文] 作者：LI Cheng-xin,LIU Yu-feng,LIU Yan-fang,ZHANG Tai-shan,
来源：中国人民解放军军医大学学报 年份：2001
To purify the natural antikeratin autoantibody (AK auto-Ab) and observe its effects on the proliferation of the cultured keratinocytes. Methods: Natural AK auto...
Functional comparative analysis of two C-type lectins HaCTL3 and HaCTL7 in the cotton bollworm, Heli
[会议论文] 作者：Jia-Lin Wang,Qi Zhang,Xu-Sheng Liu,Yu-Feng Wang,
来源：The 10th Conference of Insect Physiology, Biochemistry and M 年份：2013
C-type lectins play important roles in innate immunity as pattern recognition receptors (PRRs).Previously, we obtained two C-type lectins HaCTL3 and HaCTL7 from the cotton bollworm (Helicoverpa armige...
[期刊论文] 作者：Liu Yu-feng,Liu Yan-fang,Zhang Tai-shan,Ding Hua-ye,
来源：中华医学杂志英文版 年份：1993
...
,Discontinuous Precipitation Reaction Front of Cellular Recrystallization for a Single-Crystal Super
[期刊论文] 作者：ZHUO Long-Chao,LIANG Shu-Hua,WANG Feng,LIU Yu-Feng,XIONG Ji-Chun,
来源：中国物理快报（英文版） 年份：2015
...
[会议论文] 作者：REN Jing,GAO Ji-xin,ZHANG Ji-gang,LI Wei,LIU Yu-feng,
来源：The Second Eastern Asia Dermatology Congress(第二届东亚皮肤科大会) 年份：2012
...
[会议论文] 作者：LI Wei,WAN Ming,REN Jing,GAO Ji-xin,LIU Yu-feng,
来源：The Second Eastern Asia Dermatology Congress(第二届东亚皮肤科大会) 年份：2012
...
[期刊论文] 作者：LIAO Wen-jun,FAN Ping-shen,FU Meng,FAN Xue-li,LIU Yu-feng,
来源：中华医学杂志英文版 年份：2005
...
[期刊论文] 作者：WANG Yan-bo,WANG Qiang,YAO Yong-ming,SHENG Zhi-yong,LIU Yu-feng,
来源：中国结合医学杂志（英文版） 年份：2013
...
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