Results 111 to 120 of about 199,913 (146)

[Progress and future prospects of robot-assisted total hip arthroplasty]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Cai L, Gui Y, Kong X, Chai W.
europepmc   +1 more source

[Mechanism of <i>Tongxie Yaofang</i> for reducing 5-HT-induced oxidative stress injury in BRL 3A cells: the mediating role of the SREBP-1/CD1 pathway]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Song M, Su H, Xia H, Chen S, Shao L, Jiang Z.   +5 more
europepmc   +1 more source

步进电机综合自动化测试系统及其测试方法

, 2013
本发明提供了一种能够完成步进电机步距角精度、静力矩、最高工作频率和工作电流测试的综合自动化测试系统。该步进电机综合自动化测试系统，包括控制单元、数据处理和显示单元、被测步进电机、步进电机驱动电路、静力矩测试牵引电机、牵引电机驱动电路、静力矩测试齿轮系、安装于被测步进电机输出轴上的光电编码器、以及设置于步进电机驱动电路中的电流传感器；所述静力矩测试齿轮系包括两个相互啮合的齿轮，这两个齿轮分别安装于被测步进电机的输出轴和静力矩测试牵引电机的输出轴上 ...
陈智, 文延, 姚大雷, 汶德胜, 邱跃洪, 江宝坦, 王宏   +6 more
core  

[Prognostic analysis of anticoagulation therapy in elderly patients with cardioembolic stroke]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Meng Q, Fan M, Guo H, Zhang H, Wang M, Wang S, Peng H, Wang X, Hou T, Qin X, Chen D, Li J, Wu Y, Wu T, Chen H, Hu Y.   +15 more
europepmc   +1 more source

高性能辐射取向环对圆柱型音圈电机的影响

, 2013
对粉末冶金烧结和热压工艺制备的两种辐射取向环进行了磁环和装机对比测试 不同测试温度下， 热压辐射环的静态磁性能均优于烧结辐射环 相同充磁电流下，同尺寸的热压辐射环圆周磁通比烧结辐射环提高 近50% 将两种辐射环装入同一圆柱型音圈电机，相同测试条件下，热压环电机比烧结环电机增大了15%的推 力，且到达80℃截止温度的时间延长一倍以上 ...
林旻
core  

[Guangdong consensus on integrated Chinese and Western medicine management of prolonged disorders of consciousness]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Neurocritical Care Committee of Guangdong Provincial Association of Chinese Medicine.
europepmc   +1 more source

风电机组混凝土桩基接地散流特性与结构优化研究

Dianci bileiqi
良好的接地装置是维持风电机组安全运行的关键，为研究风电机组混凝土桩基接地散流特性及降阻效率问题，本文利用COMSOL Multiphysics仿真软件搭建风电机组混凝土桩基模型，研究混凝土电阻率以及土壤条件对桩基散流特性、土壤击穿特性的影响，并提出柔性石墨复合接地材料外敷的结构优化措施。研究结果表明：桩基接地电阻随着混凝土（土壤）电阻率的增大而增大；相较混凝土电阻率，土壤电阻率对桩基散流特性的影响更明显；桩基周围土壤的火花击穿体积随混凝土（土壤）电阻率的增大而增大，而土壤电阻率对其影响更大 ...
姜城炜, 胡上茂, 胡元潮, 杨剑飞, 屈路, 刘刚   +5 more
doaj  

[Correlational research on body fat rate and skeletal muscle rate with depression in the population of assisted reproduction]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Song X, Luo G, Wang J, Jia Y, Jiang F, Zhu M, Wang D.   +6 more
europepmc   +1 more source

[Impact of preoperative cardiology consultation on major adverse cardiac events in non-cardiac surgery patients: a retrospective cohort study]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Wang P, Zhang K, Wang H, Yang L, Liu Y, Cao J, Li H, Mi W, Lou J.   +8 more
europepmc   +1 more source

[Diabetic foot care: full-lifecycle management driven by digital intelligent technologies]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Chen L, Ran X.
europepmc   +1 more source