Curvilinear axis Gaussian electron optical properties and aberration characteristics of the novel electrostatic immersion magnetic lenses are studied.

研究了新型的复合静电磁浸没透镜的曲光轴高斯电子光学性质及像差特性。

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Mechanism of electron trapping optical storage and storage properties in different material was reviewed in detail. Some problems related with utilities were discussed.

着重介绍了电子俘获材料光存储机制，以及各种材料的存储特性，并探讨了存在的问题。

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The microstructure and properties of the composite coatings were investigated by optical microscopy, X-ray diffractometer, electron probe microanalyzer and a skimming wear machine.

利用金相显微镜、X射线衍射仪、电子探针及滑动磨损试验机，研究了合金熔覆层的显微组织及性能。

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