探讨以乙醇为有机溶剂净化湿法磷酸过程中的反应机理。
The reaction mechanism of purifying WPA by ethyl alcohol as organic solvent is sought.
第三溶剂是含氯氟碳氢化合物。
核磁共振谱通常是根据已知的溶剂残留质子峰进行校正，而不是添加四甲基硅烷。
NMR spectra are often calibrated against the known solvent residual proton peak instead of added tetramethylsilane.
这将表明这种转变只是一种溶剂化变色现象。
This would indicate that the shift is simply a solvatochromis.
所以这个常数与溶剂是什么有关。
就是每千克溶剂的溶质摩尔数。
每千克溶剂的溶质摩尔数。
空气中漂浮着溶剂的味道。
拉乌尔定律只对溶剂使用。
他们被浸没在正负离子溶于溶剂的电解液中。
And they're immersed in an electrolyte made of positive and negative ions dissolved in a solvent.
或者溶剂的其它性质。
一种在水或溶剂中不能溶解的物质。
这种方法既节能，又避免利用有害的有机溶剂。
等到溶剂挥发后就得到混合有药物的聚合薄膜。
As the solvent evaporated, they were left with drug mixed into a polymer film.
我对非水溶剂电化学感兴趣。
酒精是一种溶剂。
化妆液中含有的溶剂会蒸发，起到了定妆的作用。
The solvent contained by the makeup solution will evaporate and help set the makeup.
而丙酮是溶剂。
不建议与石油溶剂、煤油或芳烃同时使用。
Not recommended for use with petroleum solvents, kerosene or aromatics.
研究人员从有机溶剂中的细小亲水性玻璃珠开始试验。
The researchers started out with tiny hydrophilic glass beads in an organic solvent.
薄层经过化学溶剂处理以增强两种材料间的电子耦合。
The films were chemically treated with solvents to enhance electronic coupling between the two materials.
树脂在不同的溶剂中有几乎相同的溶胀度。
The resins have almost the same swelling coefficient in various solvents.
保持食物远离石油产品，如汽油、机油、油漆、和溶剂。
Keep food away from petroleum products, such as gasoline, oil, paints, and solvents.
因此，该石蜡微胶囊不能用于芳香族溶剂存在的场合。
Thus the microencapsulated paraffin could not be used in the presence of aromatic solvent.
因此，该石蜡微胶囊不能用于芳香族溶剂存在的场合。
Thus the microencapsulated paraffin could not be used in the presence of aromatic solvent.
应用推荐