At the entrance of the oven, the exhaust air equipment discharges volatilized solvent in order to avoid exhaust gas participating in the second circulation and ensure safety.
烘箱入口处安装前置排风，可将初期挥发的溶剂排出，废气不参加二次循环，确保安全。
When selecting solvent attention should be paid to its solubility, steam pressure and volatility in addition to safety.
选择溶剂要注意溶解力、蒸汽压与挥发度，使用中要注意安全。
This printing ink cleaner selected a new solvent. It was proved that the cleaner has high efficiency, safety and light smell.
新型印刷油墨清洗剂选用了一种新型溶剂，其清洗效果好，使用安全，气味轻。
The method has the advantages of high separation efficiency, less solvent consumption, low production cost, safety, environmental protection, easy for industrialized production and so on.
该方法具有分离效率高、溶剂消耗少、生产成本低、安全环保、易于工业化生产等优点。
A new ready-to-use antifoam formulation, delivered at the right concentration, eliminates use of the flammable solvent and enhances safety for operators involved in the offshore oil production.
一种新的即用型消泡剂配方(交付时的浓度即是应用浓度)可以省去使用可燃溶剂的程序，从而提高了海上石油开采人员的安全。
We studied the method of removing solvent in extractum of Sophora alopecuroides L. , and determined high vacuum conditions were the safety and efficiency method of removing solvent.
实验研究了苦参碱浸膏脱溶的方法，认为高真空脱溶是安全、有效的脱溶方法。
We studied the method of removing solvent in extractum of Sophora alopecuroides L. , and determined high vacuum conditions were the safety and efficiency method of removing solvent.
实验研究了苦参碱浸膏脱溶的方法，认为高真空脱溶是安全、有效的脱溶方法。
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