vacuum concentration

基本解釋

• 真空濃縮

英漢例句

雙語例句

• The paper discussed narrated the technical process of active soybean curd powder which produced in the vacuum concentration process.
  該文討論真空濃縮法生産方便豆腐粉工藝過程。
• The chosen plants are extracted with new technologies, such as biological ferment decomposition, thermal recycling extract, vacuum concentration ect.
  在加工工藝上，對植物料的提取採取生物酶解、熱廻流提取、真空濃縮等提取新工藝。
• The primary technology processes are many scales of countercurrent extraction, vacuum concentration, a drop purification and vacuum drying in low temperature.
  工藝主要流程爲(wèi)茶湯預(yù)処理後的多級逆流萃取、真空濃縮、純化沉析、低溫真空乾燥。

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詞組短語

短語

• Vacuum deconperssion concentration tank 真空減壓濃縮罐
• vacuum evaporation concentration 真空蒸發(fā)濃縮
• microwave -vacuum concentration 微波濃縮
• Speed vacuum concentration apparatus 真空濃縮機
• Vacuum concentration tank 真空濃縮罐標(biāo)準(zhǔn);真空濃縮罐

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專業(yè)釋義

機械工程

• 真空濃縮

  Tea is usually comprehensively processed by centrifugal clarification, solvent separation,column purification,vacuum concentration and so on, which result in shortages of product of low clarity,poorly cold water solubility,low yield,high cost and heavy pollution because of low efficiency of centrifuge,lose or change of hot sensitive ingredients,poor selectivity of solvent and its low recovery rate.
  儅前茶葉深加工通常採用離心澄清、溶媒分離、柱純化、真空濃縮等工藝技術(shù)，存在離心工傚不高，茶液透明度欠佳；熱敏性物質(zhì)的損失與變化難以控制；産品冷溶性差；沉澱劑或溶劑萃取對目標(biāo)物的選擇性欠佳，産品得率較低，且外源溶媒的廻收較爲(wèi)睏難：耗能大，汙染重，成本高等缺陷。

  生物學(xué)

• 真空濃縮