直接需氧量 的英文怎麼說

中文拼音 [zhíjiēyǎngliáng]
直接需氧量 英文
immediate oxygen demand
  • : Ⅰ形容詞1 (成直線的; 硬挺的) straight; stiff 2 (跟地面垂直的; 從上到下的; 從前到后的) erect; v...
  • : Ⅰ動詞1 (靠近;接觸) come into contact with; come close to 2 (連接; 使連接) connect; join; put ...
  • : Ⅰ動詞(需要) need; want; require Ⅱ名詞1. (需用的東西) necessaries; needs 2. (姓氏) a surname
  • : 名詞[化學] (氣體元素) oxygen (o)
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 直接 : direct; immediate
  1. If it were shut down abnormally, the direct economic loss will be at least 300 thousand yuan rmb per hour. even if it switched on immediately after shutoff, the oxygen and nitrogen production can return to normal at least four hours later, and it has to spend seventy - two hours to make liquid oxygen and its purity meet the requirements, in which the losses from half a steelmaking and ironmaking production loads or so are not included

    如果非正常停車一次每小時至少經濟損失30萬元,即使停車后馬上啟動,也至少要4個小時以後氮產才可能恢復正常,液氬產和純度要達到要求則要72個小時,這還不包括煉鋼和煉鐵要減一半左右生產負荷的損失。
分享友人