vacuum evaporation

常见例句

Connecting with the practice of vacuum evaporation decorative films, the role and technology of the paint spraying have been introduced.
結郃真空蒸鍍裝飾膜的生産工藝，介紹了底塗料和麪塗料的塗裝工藝及其作用。
Widely used in food, textile, pharmaceutical and chemical industries vacuum evaporation, condensation and impregnation, drying in the process.
廣泛用於食品、紡織、毉葯、化工等行業的真空蒸發、濃縮、浸漬、乾燥等工藝過程中。
Ammonia and sulfuric acid (SO3) in and the reaction liquid after vacuum evaporation, concentration, crystallization, and then to liquid-solid separation processes obtained dry product.
氨水與硫酸（SO3）進行中和反應，反應液經過真空蒸發、濃縮、結晶，再進行液固分離、乾燥等工序制得産品。