electron microscopic analysis 中文意思是什麼
electron microscopic analysis
解釋
電子顯微鏡分析- electron : n. 【物理學】電子。 the electron beam 電子束。 the electron theory 電子（學）說。
- microscopic : adj. 1. （像）顯微鏡的。2. 用顯微鏡可見的；微觀的；極微的（opp. macroscopic）。adv. -ically 1. 用顯微鏡。 2. 極微。
- analysis : n. （pl. -ses ）1. 分解，分析；【數學】解析。2. 梗概，要略。3. 〈美國〉用精神分析法治療（＝ psychoanalysis）。
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Analysis results of histogram statistics and section electron microscopic scan technique, are that fracture feature of the cracks of the hbbb is similar and the crack is multi - source strain fatigue one. internal defects of the cast, such as impurities, gas holes, etc, are the main causes for early cracks. the contrast analysis of static strength, model and transient respond on three structures with fem proves that geometrical stress concentration in partial area has influence on early crack, also
利用直方圖等統計方法和電鏡掃描技術對該抱軸箱體裂紋分析的結果是：抱軸箱體的裂紋斷口特徵相近，裂紋性質屬于多源性低周疲勞裂紋，鑄件中的夾雜、氣孔等內部缺陷是導致過早裂損的主要原因；利用有限元法對該抱軸箱體三種結構的靜強度、模態和動態響應對比分析，證實了局部幾何性應力集中對過早裂損也有一定影響。 -
Energy spectrometer and atomic absorption spectrum ( aas ) were used to determine their compositions, and scanning electron microscope ( sem ), transmission electron microscopic ( tem ) were used to analysis the appearance of the samples
用原子吸收分光度法和能譜確定樣品的組成。掃描電子顯示鏡（ sem ）和透射電子顯微鏡（ tem ）分析了樣品的表面形貌及粒徑特徵。
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