凍干升華 的英文怎麼說

中文拼音 [dònggānshēnghuā]
凍干升華 英文
lyophilization
  • : Ⅰ動詞1 (液體或含水分的東西遇冷凝固) freeze 2 (受冷或感到冷) feel very cold; freeze; be frostb...
  • : 干Ⅰ名詞1 (事物的主體或 重要部分) trunk; main part 2 (幹部的簡稱) short for cadre Ⅱ動詞1 (做...
  • : Ⅰ動詞1 (由低往高移動) rise; hoist; go up; ascend 2 (等級提高) promote Ⅱ量詞1 (容量單位) lit...
  • : 華名詞1. (華山, 在陜西) huashan mountain (in shaanxi province)2. (姓氏) a surname
  1. The results indicate that drying thickness, radiant temperature and pressure of drying chamber are the most three significant factors. there ' s hardly any relationship between freezing rate and drying time, the sublimation drying time of slow freezing material is shorter than quick freezing one, but its desorption drying time is relatively longer, so the total drying time is approximately the same. the initial freezing temperature and freezing manner has little influence on vacuum freeze drying process

    試驗表明:厚度、加熱板溫度、系統的真空度是最重要的三個過程參數;結速率對總時間沒有影響,慢物料的乾燥時間要比快物料短,但慢的解析時間相對較長,兩者的總時間相差很小;初始結溫度對過程的影響可以忽略。
  2. The vacuum pump is used to provide a vacuum environment for the freezing - drying cabinet and the condensers so as to enable the moisture in the materials to sublimate in the vacuum

    真空泵的作用是給箱和冷凝器提供一個真空環境,使物料的水份可以在真空下進行
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