| 释义 |
1 ?真空脱水 ... 真空线：vacuum line 真空脱水：vacuum dehydration 真空透气装置：vacuum venting device ... 2 ?真空蒸发 ... vacuum cleard band 真空蒸发层 vacuum dehydration 真空蒸发 vacuum agency 真空系数 ... 3 ?真空脱水法 vacuum dehydration 真空脱水; 真空脱水法 收藏 ..
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Effects of reaction temperature, reaction time, quantity of catalyst, vacuum tightness on the dehydration reaction have been explored by orthogonal experiments. 利用正交实验考察了反应温度、反应时间、催化剂用量、真空度对脱水反应的影响。 - 2
Such as: vacuum distillation, evaporation, dehydration, crystallization, drying and other processes. 如：真空蒸馏、蒸发、脱水、结晶、干燥等工艺过程中。 - 3
New type of dehydration unit, self-control cloth humidity, both clean, vacuum, suction effect, time-saving convenience, quick drying and more secure. 新型脱水装置，可自行控制布条干湿度，兼具清洁、吸尘、吸水效果，省时方便，快速干燥更安全。
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