Results 81 to 90 of about 921 (128)

[Clinical analysis of 6 cases of diffuse panbronchiolitis in children]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Deng LX, Chen DH, Lin YN, Wu SZ, Xu JX, Huang ZH, Gu YY, Feng JX.   +7 more
europepmc   +1 more source

一种新型土动三轴仪

, 2004
本实用新型公开了一种新型动三轴仪，包括机架、压力室，压力室位于机架上方；压力室包括工作台、横梁及其支撑立柱、压力室罩、上活塞杆；横梁通过两根支撑立柱固定在工作台上，横梁一端与其中一根支撑立柱可转动连接，横梁另一端与另一支撑立柱通过锁定装置锁定；压力室罩与其安装基座由若干条螺栓固定；上活塞杆包括芯杆和外套筒，外套筒上端固定在横梁上，芯杆上端通过螺杆悬吊在横梁上。本动三轴仪在安放土样时，可首先松开横梁一端的压固螺杆，将横梁水平旋转一定角度后再进行；土样放好后上活塞杆由横梁悬吊着逐渐靠近土样 ...
王世章, 赵京
core  

[Research progress on the pretreatment and analysis of prohibited components of glucocorticoids in cosmetics]. [PDF]

Se Pu
Liu L, Xiao XH, Fang JH, Li GK.
europepmc   +1 more source

Underwater hydraulic mechanical arm clamping mechanism

, 2014
本实用新型属于机器人工程领域，具体地说是一种水下液压机械手夹持机构，包括夹钳活塞缸、夹钳基座、夹钳活塞杆、夹钳驱动块、夹钳推杆、夹钳爪保持连杆及夹钳爪，夹钳基座安装在夹钳活塞缸上，夹钳活塞杆的活塞端容置在夹钳活塞缸中，另一端由夹钳基座穿过、连接有夹钳驱动块；夹钳推杆的一端与夹钳驱动块铰接，另一端铰接有夹钳爪；夹钳爪与夹钳基座之间铰接有保证夹钳爪在夹持和张开的过程中处于平行状态的夹钳爪保持连杆；夹钳活塞缸驱动夹钳活塞杆伸缩，夹钳活塞杆通过夹钳驱动块带动夹钳推杆，通过夹钳爪保持连杆的平行保持作用配合 ...
孙斌, 张奇峰, 张竺英, 杜林森, 霍良青   +4 more
core  

[Primary familial and congenital polycythemia caused by EPOR gene mutation: two cases report and literature review]. [PDF]

Zhonghua Xue Ye Xue Za Zhi
Ning DH, Jiao M, Qin L, Gao QY, Pan LJ, Qu SQ, Li B, Xu ZF, Leng Q, Xiao ZJ, Qin TJ.   +10 more
europepmc   +1 more source

[Clinical analysis of nine cases of hemophagocytic lymphohistiocytosis during pregnancy: characteristics, therapeutic strategies, and maternal-infant outcomes]. [PDF]

Zhonghua Xue Ye Xue Za Zhi
Liu YP, Miao Y, Li JY.
europepmc   +1 more source

[Design and biomechanical analysis of a self-force source power-assisted knee orthotics actuated by liquid spring]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2022
Zhang X, Feng S, Chen Z, Zhang J, Jin Z.
europepmc   +1 more source

[Neuroprotective Effects of Anisodine Hydromide in a Rat Model of Vascular Dementia and the Antioxidative Stress Mechanisms Involved]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Qin Y, Qiu Y, Zhong J, Ouyang Z, Jin L, Wu H, Zeng Y.   +6 more
europepmc   +1 more source

[Effectiveness of staged therapy using external fixation frame for infectious nonunion near knee joint]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Wang Z, Guo X, Kang Z, Wang X, Jin G, Tan H, Deng X, Feng W.   +7 more
europepmc   +1 more source

[POEMS syndrome misdiagnosed as systemic sclerosis: A case report]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Liang J, Zhang X, Yao H.
europepmc   +1 more source