passive oxide 中文意思是什麼
passive oxide
解釋
鈍氧化物-
The surface modification of foils contributes to the activation of surface before etching, and consequently provides more pit sites. the redemption and regeneration of passive film on foil surface lead to continuous growth of tunnels. anodized in oxide - forming acid, the etched foil shows higher capacitance
侵蝕前鋁箔的表面改性處理研究了堿性、酸性溶液、直流電和低頻交流電對比容的影響，結果表明堿性溶液和酸性溶液處理有利於活化表面、提高比容；直流電和低頻交變電流表面改性需嚴格控制時間在5s內，最佳為2s ，可提高比容8 10 。 -
The oxide film of zirconium on the sdses conceals its high hydrogen permeability because of its self passive effect with oxygcn, which limits its application as high h - permse1ective membran
1幾個納米厚的氧化鋯膜掩蓋了其本體的滲氫性能，使其在作為高選擇滲氫膜的應用上受到限制。 -
The research progress and the facing difficulties of active / passive planar optical waveguides were systematically summarized and reviewed in this paper. zro2 - si02 binary oxide gel glasses and films applied for active optical waveguides were prepared by the sol - gel method with zirconium oxychloride and tetraethoxysilane as precursors. the paper has investigated the influence of the compositions of system and heat treatment temperature on the system refractive index in zroj - sioj binary oxide gel glasses
本文在系統綜述有源和無源平面光波導材料研究進展、前景和面臨的主要問題的基礎上，應用溶膠?凝膠技術，以teos和zrocl _ 2 ? 8h _ 2o為先驅體，研製了用於有源光波導基質材料的zro _ 2 ? sio _ 2二元系統凝膠玻璃塊材和薄膜。
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