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- etch pits method 腐蝕坑法
- The etch pit density of SI-GaAs crystals can reach the order of 10~2/cm~2.There is no microprecipitate of indium in the crystals. 晶體中位錯腐蝕坑密度達到約10~2/cm~2數量.;晶體中沒有觀察到銦的微沉澱物
- Lithographic printing aluminum plate was systematically ac electrograined to investigate the nucleation and growth of the etch pit and the formation of the etch film. 摘要本研究針對平版印刷用鋁板進行一系列交流電解粗化，藉以瞭解蝕孔衍生成長機構與腐蝕膜的生長機制。
- The conclusions are that the results predicted by VOF method are more close to the experimental ones compared with that by SFBT and PIT method. 通過對SFBT、PIT、VOF三種理論的比較,認為VOF理論在處理複雜的自由邊界形態時比其他方法更適合和更有效,與實驗結果更吻合。
- Method of measurement of etch pit density of germanium crystal 鍺晶體浸蝕點密度的測定方法
- Test Method for Shallow Etch Pit Detection on Silicon Wafers 探測矽片表面淺蝕坑的測試方法
- However,the pure edge dislocation is easily etched along the dislocation line,inducing an etch pit of inverted hexagonal pyramid aligned with the surface step. 純刃位錯易於沿位錯線被腐蝕;因而其腐蝕坑是沿著表面階梯分佈的尖底倒六棱椎.
- Some etch pits were observed on {100} face of the most diamond crystals which are synthesized with sulfur-added Fe-Ni, while no etch pit in the diamond synthesized without sulfur additive. 在大多數用含添加劑硫的鐵鎳觸媒合成的金剛石的{100}山面，有熔坑出現，而用鐵鎳觸媒合成的金剛石沒有這種現象；
- The relationship between dislocation etch pits and refractive index inhomogeneity in BBO crystal is reported in this paper. 本文報道了BBO晶體中位錯密度對光學均勻性的影響。
- By comparing with the results obtained from etch pits technique,the measurements of the dislocation densi-ty of the diamond crystal have been made by ECP technique of SEM. 本文應用掃描電鏡的ECP技術對人造金剛石晶體表面的位錯密度，進行了實驗分析，並同位錯蝕坑分析技術的測量結果進行了比較。
- The method seems good but it needs to be tried out. 這個方法似乎不錯，但需要試驗一下。
- Germanium monocrystal--Inspection of dislocation etch pit density GB/T5252-1985鍺單晶位錯腐蝕坑密度測量方法
- Germanium monocrystal; Inspection of dislocation etch pit density 鍺單晶位錯腐蝕坑密度測量方法
- The children were playing in the sand pit. 孩子們在沙坑中玩耍。
- The application of PIT method to the determination of bridges'pile foundation 談PIT法在橋樑樁基檢測中的應用
- Many coal-miners were imprisoned in a pit accident. 在一次塌方事故中，許多礦工被壓在了井下。
- I can't claim infallibility for this method. 我不敢說這方法絕對有效。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消滅雜草的最好辦法。
- The managers want to pit the champion against John. 經理人想讓冠軍與約翰比賽。
- Popularizing this new method is not an easy job. 推廣這種新方法不是件容易的工作。
