采用酸-碱清洗池进行化学清洗。
检测研制的酸、碱清洗剂理化稳定性；
The physical and chemical stabilities of the developed acid-base detergent were tested.
如不慎沾染油漆，可以使用汽油清洗，注意：请勿喷洒浓酸浓碱等强腐性物品。
If accidentally stained with paint, you can use gasoline cleaning, attention: do not spray concentrated acid, strong alkali and other strong corrosive substances.
用作油漆清漆虫胶油墨胶粘剂染料生物碱醋酸纤维素硝化纤维素乙基纤维素聚乙烯醇缩丁醛等的溶剂金属表面清洗剂制造化工产品的重要原料。
Solvent for paints lacquers shell-lac inks adhesives dyestuff cellulose acetate nitro-cellulose ethyl cellulose etc can also be used in metal cleaning it is also a raw material for chemical synthesis.
我收集雪然后放入一些苛性碱，我清洗完后放入CO2。
I collected the snow and put some caustic soda; then I washed and put CO2 and that is it.
结果表明，酸-碱-酸的清洗方案对反渗透膜污染具有很好的控制效果。
It is shown that the acid-alkali-acid cleaning program is efficient for controlling RO membrane fouling.
采用酸、表面活性剂、碱并配以合适的脉冲清洗，有效恢复膜的渗透通量。
The permeation flux can be recovered by washing with acid, surfactant and base as well as appropriate pulse washing.
醪垢的清洗方法有化学清洗法(碱煮法、酸洗法)、CIP清洗法、高压水射流清洗法。
The cleaning methods of mash scale cover chemical cleaning (soda boiling and pickling process), CIP cleaning, and high pressure water washing.
碱洗液随使用时间的延长，其中会累积大量杂质，造成碱液清洗效率下降而失效。
As the washing procedure continues, impurities accumulate in the alkaline solution and cause a decrease in washing efficiency, and even make it invalid.
采用碱液清洗方法可以使膜的性能得到恢复。
The UF properties of PES C membrane could be recovered by the method of cleaning with NaOH Solution.
化学稳定性：该产品耐清洗剂(几乎所有的家庭用及工业用洗涤剂，浓缩碱液除外)。
Chemical stability: the product is resistant to almost all standard household and industrial cleaners (with the exception of concentrated lye).
化学性能稳定：该产品耐清洗剂(几乎所有的家庭用及工业用洗涤剂，浓缩碱液除外)。
Chemical stability: the product is resistant to almost all standard household and industrial cleaners (with the exception of concentrated lye).
化学性能稳定：该产品耐清洗剂(几乎所有的家庭用及工业用洗涤剂，浓缩碱液除外)。
Chemical stability: the product is resistant to almost all standard household and industrial cleaners (with the exception of concentrated lye).
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