ageing of catalyst 中文意思是什麼

ageing of catalyst 解釋
催化劑老化
  • ageing : n. 1. 變陳；成熟；【化學】老化。2. 【冶金】時效。
  • of : OF ＝Old French 古法語。
  • catalyst : n. 【化學】觸媒，催化劑，接觸劑〈又作 catalytic agent〉；〈比喻〉觸發因素，〈口語〉（善用熱情、言語等打動他人的）有感染力的人。
  1. It was demonstrated that the reaction temperature, solvent, concentration of the reactants and catalyst, ageing time affected the particle size and distribution. by controlling these factors or feeding teos step after step, monodispersed and spherical ultrafine sio2 powder could be prepared

    討論了醇、水、氨、正硅酸乙酯、溫度、陳化時間等多種影響因素對顆粒粒徑及粒徑分佈的影響，得出了制備超細二氧化硅粒子的優化的工藝條件。
  2. The product consists of synthetic resin, filling catalyst agent. it has characteristics of water - resistant, ageing - proof, corrosion - resistant, high tensile strength convenient to construction

    建築膠泥是由合成樹脂、填充料及化學助劑組成的，以抗拉、耐水漬、耐老化、耐腐蝕性能優越，固化時間可調節，為施工帶來極大方便。
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