Results 91 to 100 of about 718,562 (150)

[Personalized reconstruction of post-traumatic calcaneal osteomyelitis with deformity using Ilizarov technique: a report of seven cases]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zhang L   +8 more
europepmc   +1 more source

一种船用吸附式系泊装置的液压位移补偿系统

open access: yesHaiyang gongcheng zhuangbei yu jishu
船舶系码头或船舶间转接装卸货时,船舶与码头或船舶之间会出现纵向位移变化,传统方式通过调节缆绳完成补偿。本文将船舶与码头间相对位移量输入PLC控制系统,将计算结果输入液压系统,通过液压臂的行程油缸伸缩的方式,补偿船舶纵向位移的改变。
刘玉亮, 朱永凯, 欧阳丽虎
doaj  

[Research progress in diagnosis and treatment of multiple ligament knee injuries]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Xie H   +11 more
europepmc   +1 more source

[Interventional therapeutic strategies for metastatic liver cancer]. [PDF]

open access: yesZhonghua Gan Zang Bing Za Zhi
Sun XD, Jin L.
europepmc   +1 more source

背靠背成对安装角接触球轴承预紧力和相对位移测量装置

open access: yes, 2013
本实用新型提供一种背靠背成对安装角接触球轴承预紧力和相对位移测量装置,以克服现有人工装校工艺的不确定性和盲目性。该装置由施拉与传感检测机构、轴承安装底座两部分组成,轴承安装底座包括底座和位于底座上方依次设置的定位座、剖分式压板、轴承内环拉紧组件、剖分式拉板以及上轴承杯;施拉与传感检测机构包括自上而下依次设置的手轮、手轮安装架、连接板、盘形拉压传感器、拉钉以及拉盘,拉盘与位于其下端的上轴承杯固定连接。采用本实用新型,在一定的轴系精度下,能够精准地确定成对安装角接触球轴承预紧力和相对位移的数值 ...
杨宾宏, 杜水生, 彭小强, 李华
core  

[The mitochondrial protein encoded by circUSP25 promotes colon cancer cell proliferation and migration]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Li X   +6 more
europepmc   +1 more source

背靠背成对安装角接触球轴承预紧力和相对位移测量装置

open access: yes, 2012
本发明提供一种背靠背成对安装角接触球轴承预紧力和相对位移测量装置,以克服现有人工装校工艺的不确定性和盲目性。该装置由施拉与传感检测机构、轴承安装底座两部分组成,轴承安装底座包括底座和位于底座上方依次设置的定位座、剖分式压板、轴承内环拉紧组件、剖分式拉板以及上轴承杯;施拉与传感检测机构包括自上而下依次设置的手轮、手轮安装架、连接板、盘形拉压传感器、拉钉以及拉盘,拉盘与位于其下端的上轴承杯固定连接。采用本发明,在一定的轴系精度下,能够精准地确定成对安装角接触球轴承预紧力和相对位移的数值 ...
杨宾宏, 杜水生, 彭小强, 李华
core  

[Closed reduction guided with ultrasound for distal radius metaphysis fracture in children]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Liu Q, Liu S, Zhao J, Rui Y.
europepmc   +1 more source

[Clinical value of plasma Epstein-Barr virus DNA monitoring in lymphoproliferative disorders after allogeneic hematopoietic stem cell transplantation in children]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Ding ZH   +12 more
europepmc   +1 more source

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