, 2015 飞行时间质谱（TOFMS）分析速度快，分辨率和灵敏度高，通用性好，定性能力强，仪器结构简单。TOFMS与各种软电离技术如单光子电离（SPI）和电荷转移电离（CTI）结合 ...
谢园园
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, 1992 本文叙述了利用加速器开展离化态原子参数实验测量的研究和目前正在研究的课题,包括多电荷态原子光谱学、低温电子束离子源(LTEBIS)的发展与应用、中低速多电荷原子的电子俘获过程研究 ...
杨治虎
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[Advances in injectable and transdermal glucose-responsive insulin delivery systems]. [PDF]
Zhejiang Da Xue Xue Bao Yi Xue BanLi K, Zhang X, Gu Z, Wang J.
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[Association between adverse outcomes during hospitalization and early postnatal weight changes in term appropriate-for-gestational-age infants with early-onset sepsis]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiZeng SC, Zhou XL, Xiang LL, Hua ZY.
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Se PuLi S +5 more
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Se PuDuan JW +7 more
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Gaoya dianqi高压直流（HVDC）输电系统接地极引起的地电位和电场分布，受土壤分层结构的影响，而接地极选址面临复杂土壤结构的背景。因此研究土壤结构中各种因素对地电位和电场分布规律的影响，将有助于改善其分布情况。文中以研究格林函数的微分方程和电位行波的反折射传播方式为方法入口，得到分层土壤结构下存在的振荡衰减函数，提取出电荷积累效应矩阵用于表示积累电荷再分布的振荡衰减过程，获得电位分布在水平、垂直和复合土壤结构下对土壤层厚度S，反折射率k和电流源位置h的表现差异。得出反折射率是影响振荡衰减过程的主要和持续因素 ...
张俊 +5 more
doaj
[Research on a muscle fatigue quantification based on an improved critical power model]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiWu X, Shang J, Niu X, Lin H, Du Y.
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