[Determination of 17 bisphenol compounds in human urine by solid supported liquid-liquid extraction-ultra-high performance liquid chromatography-tandem mass spectrometry]. [PDF]
Se PuJin Y +6 more
europepmc +1 more source
[Effects of cold atmosphere plasma treatment on the biological behavior of human gingival fibroblasts]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanZheng M +7 more
europepmc +1 more source
[Expert Consensus on Technical Specifications of Domestic Electromagnetic Navigation Bronchoscopy System in Diagnosis, Localization and Treatment (2021 Edition)]. [PDF]
Zhongguo Fei Ai Za Zhi, 2021 Professional Committee on Respiratory Equipment Technology of Chinese Medical Equipment Association +1 more
europepmc +1 more source
, 2014 本實驗主要研究xMO-(50-x)V2O5-50P2O5玻璃系統中離子與極化子(Polaron)的導電機制，其中MO為CaO、ZnO、Na2O、Ag2O，x=10、20、30mol%。我們利用X-ray粉末繞射儀檢驗樣品是否為玻璃，再使用交流阻抗分析儀量測玻璃在不同溫度下各頻率的阻抗。交流阻抗分析儀所量測的複數阻抗經由等效電路與複數非線性最小平方法擬合了解帶電載子導電機制，載子的導電機制由Kohlrausch-Williams- Watts衰退函數來擬合實驗結果，量測樣品在各溫度下的弛豫時間(τ ...
Chung-Jun Lin, 林宗俊
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[Research progress on the acquisition technology of magnetocardiography]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiKang B +5 more
europepmc +1 more source
Dosimetric verification of stereotactic body radiotherapy treatment plan via ArcCHECK-3DVH system. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue Ban, 2021 Cheng S +5 more
europepmc +1 more source
, 2009 本实用新型涉及移动检测机器人,具体地说是一种绝缘子检测机器人,包括第一履带轮、箱体、第二履带轮、变距伸缩机构及探头驱动机构,箱体上安装有变距伸缩机构,第一、二履带轮位于箱体的两侧、分别与变距伸缩机构相铰接,第一、二履带轮上分别连接有第一、二行程传感器;箱体的下方设有探头驱动机构。本实用新型采用能够伸缩变化的变距伸缩机构,能适应双联水平绝缘子串的距离变化,安全保护性好,行走速度快,上串操作简单,对绝缘子涂层磨损小,探头搭接可靠 ...
景风仁 +5 more
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GLI1-altered mesenchymal tumor of tongue: a case report and literature review. [PDF]
Hua Xi Kou Qiang Yi Xue Za ZhiXie N, Huang Y, Wu W, Weng Y.
europepmc +1 more source
Expert consensus on clinical management for early childhood caries. [PDF]
Hua Xi Kou Qiang Yi Xue Za Zhi, 2022 Zhang Q +9 more
europepmc +1 more source
, 1984 本文介绍了酚醛玻璃钢在一维应变的平板撞击条件下的层裂特性与层裂准则的实验研究。全部实验是在一门口径为101mm的单级轻气炮上完成的。平板撞击的应力波沿垂直于层板酚醛玻璃钢的玻璃布铺层的方向传播。实验结果表明,酚醛玻璃钢的初始层裂门槛值强烈地依赖于应力波作用的持续时间,且层裂总是发生在层间。本文提出的层裂准则与实验结果相当一致 ...
沈乐天 +3 more
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