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- The reaction mechanism of purifying WPA by ethylalcohol as organic solvent is sought. 探讨以乙醇为有机溶剂净化湿法磷酸过程中的反应机理。
- (2) neutralization reaction between purified WPA and sodium carbonate for the salt mixture of disodium hydrogen phosphate and monometallic sodium orthophosphate; (2)净化后的磷酸与碳酸钠中和反应生成磷酸一氢钠和磷酸二氢钠混合盐溶液;
- Water is purified by passing through rock. 水在穿透岩石的过程中获得了净化。
- purified WPA 净化湿法磷酸
- Do a wpa policy include a deck loading stipulation? 水渍险是否包括甲板上装货的规定?
- Water can be purified by filtration through sand. 水通过沙滤可以变清。
- The reaction mechanism of purifying WPA by ethylalcohol precipitation method 乙醇溶剂沉淀法净化湿法磷酸反应机理的研究
- The wpa insurance cover more risk than the fpa. “水渍险”所负的保险责任比“平安险”要宽些。
- Be the following risk all covered by a wpa policy? 下列各项风险是否包括在水渍险的范围之内?
- Just what is the difference between WPA and FPA? 那么,“水渍险”与“平安险”有什么区别吗?
- Are The following risk all covered by a wpa policy? 下列的危险都是被wpa政策覆盖的?
- The soil has to is purified of all bacteria. 要消灭这土壤的所有细菌使之净化.
- The air in the room was purified. 房间的空气得到了净化。
- Who will pay the premium for WPA? 水渍险费用由谁负担?
- There is some difference between WPA and FPA. 水渍险和平安险是有些不同。
- This is the only difference between WPA and FPA. 这是水渍险和平安险唯一不同之处。
- Souls are so purified in purgatory. (天主教教义中)人的灵魂将在炼狱中得到净化。
- The fitting dosage of the SA is 0.5% of the WPA. 硫酸加量为清磷酸质量的0.;5%25。
- Wireless security features include WEP and WPA. 另外,无线的加密包括WEP和WPA。
- Why you are not purified by its purity! 你怎能无动于泪水的幽辉?冷冷清清的黑暗!