目前国外广泛使用的清洗方法是紫外清洗,它一方面能避免由于使用有机溶剂造成的污染,同时能够将清洗过程缩短。
At present extensive use clean method is ultraviolet light clean, on one hand it can avoid pollution because of use organic solvent, meanwhile can abbreviate clean process.
该合成工艺操作简便,收率较高,在加成反应中避免使用有机溶剂。
This synthesis had the advantages of easier operation, higher yield, and avoided using organic solvents in the addition procedure.
结果表明,当两者具有相同的提取效果时,亚临界水提取法的提取时间及提取溶剂的消耗量大大减少,避免了使用有机溶剂造成的污染。
Compared to the conventional organic solvent extraction method, the subcritical water extraction method showed shorter handling time and lower solvent consumption without waste producing.
电容器焊前后或印刷电路板焊锡前后之清洁整理,避免使用碳化氢卤素深溶剂类,以免电容器内部受损。
Do not use halogenated hydrocarbon solvent whenever soldering capacitors or cleaning the circuit board to avoid the inner of capacitors damaged. Please pay attention to see the right table.
如果可避免有机溶剂的使用,将极大地促进新城疫病毒的活性。
The activity of Newcastle disease virus will be raised sharply if the organic solvents are avoided.
本工艺过程简单,避免使用有毒溶剂,安全无污染。
This process is simple, avoiding poisonous aqua, safe and no pollution.
在药物合成中,使用了不同种类的溶剂,溶剂的残留量是不可避免的。
Solvent remainder is possible when different kinds of solvent is used during the organic synthesis.
你们打算改变生产工艺以避免使用一类溶剂吗?如果是,你们的最后期限?
Do you intend to modify the manufacturing process to avoid class 1 solvents? If so, what is your deadline?
少量成功的工艺使用大量的溶剂以避免连续相的高粘度,尽管这与实验室制备有时使用的方法接近。
Few successful processes have used the very large amounts of solvent needed to avoid high viscosities in the continuous phase, although this approach is sometimes used for laboratory preparations.
目前国外广泛使用的清洗方法是紫外(UV)光清洗,它一方面能避免由于使用有机溶剂造成的污染,同时能够将清洗过程缩短。
At present extensive use clean method is ultraviolet (UV) light clean, on one hand it can avoid pollution because of use organic solvent, meanwhile can abbreviate clean process.
为了避免病人的潜在不良副反应,一些低严重毒性的溶剂(图2、表2)也应该限制使用。
Some solvents associated with less severe toxicity (Class 2, Table 2) should be limited in order to protect patients from potential adverse effects.
为了避免病人的潜在不良副反应,一些低严重毒性的溶剂(图2、表2)也应该限制使用。
Some solvents associated with less severe toxicity (Class 2, Table 2) should be limited in order to protect patients from potential adverse effects.
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