鉻的最大含量 的英文怎麼說

中文拼音 [dezuìhánliáng]
鉻的最大含量 英文
chromium maximum content
  • : 名詞[化學] chromium (24號元素, 符號 cr)
  • : 4次方是 The fourth power of 2 is direction
  • : 副詞(表示某種屬性超過所有同類的人或事物) most; best; worst; first; very; least; above all; -est
  • : 動詞1 (東西放在嘴裏 不咽下也不吐出) keep in the mouth 2 (藏在裏面; 包含) contain 3 (帶有某種...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  1. Abstract : in the paper, the operation technology of electron beam evaporation plating aluminium - chromium alloy coating is studied the optimum technology is obtained by discussing the influence of votage, current on auter appearance, adhesion inner stress. the ingredients of coation and evaporation materials are analyzed, the results show that the chromium contents of coating are very different from that of evaporation materials, in the end, the corrosion - resistance of the coating consisting of different chromium contents is investigated

    文摘:本文研究了電子束蒸發鍍鋁-合金塗層制備工藝,通過討論不同電壓、束流對膜層外觀、結合力、內應力影響,確定了合適陳鍍工藝,對塗層和膜料成分進行了分析,表明塗層中與膜料中有較差異,後探討了不同塗層耐蝕性。
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