音標(biāo)發(fā)音

• 英式音標(biāo) ['p?s?ve?t]
• 美式音標(biāo) ['p?s?ve?t]
• 英式發(fā)音

基本解釋

• v. 使（金屬）鈍化，使（半導(dǎo)體）表面鈍化

同根派生

• passivate相關(guān)詞

英漢例句

• Hexavalent Chrome Cr-VI when used as a passivate.
  作為鈍化使用的六價(jià)鉻。
• The adhension of color passivate films being poor is one common trouble in kali salt zinc plating .
  彩鈍膜結(jié)合力差是鉀鹽鍍鋅一個(gè)常見(jiàn)的故障。
• The mechanism of utilizing negative activators to passivate gasification reaction of coke is analyzed.
  分析和研究了利用負(fù)催化劑鈍化焦炭氣化反應(yīng)的機(jī)理。
• Experimental results showed that high hydrostatic pressure could passivate POD significantly.
  試驗(yàn)結(jié)果表明:高靜壓處理可顯著鈍化草莓POD活性。
• Some concn.of ribavirin could efficiently passivate the virus and increase thedetoxication rate.
  單一的脫毒處理技術(shù)或難以完全脫除病毒或需要較長(zhǎng)的時(shí)間。

• passivate更多例句

詞組短語(yǔ)

短語(yǔ)

• Chemical passivate 化學(xué)鈍化
• Glass passivate 玻璃鈍化
• passivate coating 鈍化膜
• PASSIVATE PER 鈍化市盈率
• passivate current 鈍化電流

• passivate更多詞組

英英字典

柯林斯英英字典

• to render (a metal) less susceptible to corrosion by coating the surface with a substance, such as an oxide

• passivate劍橋字典
• passivate柯林斯字典

專業(yè)釋義

化學(xué)

• 鈍化

  This experiment proves that if we use BN as the interface in TiB2, it can increase the toughness through some way of diffuse crack, deflex crack, passivate crack and so on. In the same time, it can keep the original strength.
  本實(shí)驗(yàn)證明，BN作為強(qiáng)基體T舊2陶瓷的夾層，可以通過(guò)其對(duì)裂紋的擴(kuò)散， 偏轉(zhuǎn)，鈍化等機(jī)制，有效的提高TIBZ陶瓷的斷裂韌性，井且保持了它原有的 強(qiáng)度。