透鏡孔徑比 的英文怎麼說
中文拼音 [tòujìngkǒngjìngbǐ]
透鏡孔徑比
英文
ratio of lens aperture- 透 : Ⅰ動詞1 (滲透; 穿透) penetrate; pass [seep] through 2 (暗地裡告訴) tell secretly; let out; lea...
- 鏡 : Ⅰ名詞1 (鏡子) looking glass; mirror 2 (幫助視力或做光學實驗的器具) lens; glass 3 (姓氏) a s...
- 徑 : Ⅰ名詞1 (狹窄的道路; 小路) footpath; path; track 2 (達到目的的方法) way; means 3 (直徑的簡稱...
- 比 : Ⅰ動詞1 (比較; 較量高下、 長短、距離、好壞等) compare; compete; contrast; match; emulate 2 (比...
- 透鏡 : [物理學] lens; optical lens
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In order to make clear the effects of fe3o4 on composite film structure, the thickness, porosity, average and maximum pore size, pore size distribution of different films are measured. surface morphology is studied by scan electronics microscope ( sem ). the characterizing results of film micro - morphology showed that pore structure of fe3o4 / pvdf composite film were better than those of pvdf host film
為進一步分析fe3o4的原位生成對復合膜結構的影響,測定了pvdf基膜和復合膜的膜厚;採用干濕膜重法測試了膜樣品的孔隙率;採用泡點壓力法流體滲透法相結合,對比測試了膜樣品的最大孔徑、孔徑分佈及平均孔徑;通過掃描電子顯微鏡( sem )照片分析,對比研究了pvdf基體膜和fe3o4 / pvdf復合膜的表面形貌。Ratio of lens aperture
透鏡孔徑比
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