根据探针收集电子流的理论，提出电子流对探针电位的一次微商的最大值对应着等离子体电位。
Based on the theory of electron current collected by probe, that the maximum derivative of electron current with respect to probe potential corresponds with the plasma potential is presented.
配合电子探针做微区分析。
The micro area analysis was accomplished by the help of electron probe.
通过电子探针微区分析和霍尔效应法探测锗杂质及其相关施主和受主浓度的变化。
Electron probe microanalyses and Hall effect were used to measure the variations of Ge dopant and its related donor and acceptor concentrations.
方法应用电子探针微区分析(EPMA)技术对初期釉质龋中化学成分的空间分布进行选定微区、线扫描及面扫描分析。
Methods the spatial distribution of the compositional elements in incipient enamel caries was obtained by spot selection, line and map analyses with electron probe microanalysis technique (EPMA).
用电子探针、光学显微镜对电厂凝汽器泄漏铜管的成分、组织、微区元素分布进行分析。
The composition and microstructure of the failed copper alloy tube in a condenser were studied by means of optical microscope and EMPA.
配备X射线能谱仪的扫描电镜和电子探针已广泛的应用于分析领域，是最为主要的微区成分分析的工具。
Energy Dispersive Spectrometer (EDS) has been widely applied to analytical field with electron probe and scanning electron microscopy, and it is the main tool of element analysis.
配备X射线能谱仪的扫描电镜和电子探针已广泛的应用于分析领域，是最为主要的微区成分分析的工具。
Energy Dispersive Spectrometer (EDS) has been widely applied to analytical field with electron probe and scanning electron microscopy, and it is the main tool of element analysis.
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