Results 81 to 90 of about 261,748 (116)

一种水听器声压灵敏度测试装置

本发明公开了一种水听器声压灵敏度测试装置，包括：基础(10)；安装于基础(10)上的振动台(20)，用于产生振动信号；安装于振动台(20)上方的液柱缸(30)，作为测试的容器；安装于基础(10)上的水听器夹具(40)，用于夹持待测水听器；安装于水听器夹具上的标准水听器(61)，用于测量声压；以及连接液柱缸(30)及基础(10)的弹簧(50)，用于调制液柱缸的工作状态并防止侧翻。利用本发明，解决了水听器中振动台功率大、体积大 ...
刘育梁, 张文涛, 李学成, 李芳
core  

[Binary encryption comprehensive experiment based on agarose gel electrophoresis]. [PDF]

Se Pu
Duan JW, Ma L, Zhao Q, Wu QQ, Xin BY, Yang JH, Li Y, Wang QZ.   +7 more
europepmc   +1 more source

[Research progress of lymphaticovenous anastomosis in treatment of severe extremity trauma]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Huang X, Liu Z, Zhou R, Li J, Ju W, Ju J, Hou R.   +6 more
europepmc   +1 more source

利用非极性ZnO缓冲层生长非极性InN薄膜的方法

本发明公开了一种利用非极性ZnO缓冲层生长非极性InN薄膜的方法，包括：步骤1：取一衬底；步骤2：采用MOCVD法生长非极性A面ZnO缓冲层；步骤3：采用MOCVD方法，通入铟源和氮源，在该非极性A面ZnO缓冲层上生长非极性A面InN薄膜；步骤4：关闭铟源，并在反应室温度降到300摄氏度以下关闭氮源，完成A面非极性InN薄膜的生长。本发明利用A面ZnO作为缓冲层以降低外延失配度，可以获得高质量的非极性A面InN薄膜，该方法可应用于高速微电子器件 ...
朱勤生, 郑高林, 宋华平, 杨少延, 杨安丽, 王占国, 郭严, 刘祥林, 魏鸿源   +8 more
core  

[Refractory systemic lupus erythematosus-associated thrombocytopenia treated with avatrombopag: A case report]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Tang X, Ding Q, Zhang Y, Wang Y, Tian M, Sun Z, Wang R, Chen Y, Liu J.   +8 more
europepmc   +1 more source

[Comparison of effectiveness between endoscopic and microscopic anterior cervical discectomy and fusion]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Huang C, Chen K, Liu H, Ge Z, Lin D, Chen B, Su G, Lin Y, Hou Y, Li Y.   +9 more
europepmc   +1 more source

[Hypolipidemic activity of phenolic acids from <i>Inula japonica</i> Thunb.] [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Chen Y, You Y, Huang Y, He F, Qiu F, DU Q.   +5 more
europepmc   +1 more source

[How I treat pediatric febrile infection-related epilepsy syndrome]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Deng XL, Peng J.
europepmc   +1 more source

[Preparation of magnetic bifunctional materials for exosome capture from serum and phosphopeptide enrichment]. [PDF]

Se Pu
Wang ZR, Zheng HJ, Jia Q.
europepmc   +1 more source