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.
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.
就是每千克溶剂的溶质摩尔数。
每千克溶剂的溶质摩尔数。
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。
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.
她只想引发他们对她的话题——吸入溶剂和气溶胶的危险——进行思考。
What she wanted was to get them thinking about her topic, the dangers of inhaling solvents and aerosols.
妇女对杀虫剂、溶剂和持久性有机污染物的暴露可潜在影响胎儿的健康。
Women's exposure to pesticides, solvents and persistent organic pollutants may potentially affect the health of the fetus.
最理想的是它能在溶剂里溶解成为绝缘漆，但又能像橡胶那样具有可塑性。
Ideally it would be some-thing that would dissolve in solvents to make insulating varnishes and yet be as moldable as rubber.
这种液体不含有任何溶剂，比如水，并且可以在没有热量参与的情况下充电。
The liquid contains no solvent, such as water, and can be charged electrically with no heat involved.
把这种聚合物和碳纳米管在一种溶剂中混合，可以将半导体管和导体管分离开。
Mixing the polymer with commercially available carbon nanotubes in a solvent separates semiconducting tubes from conducting tubes.
这种有组织的知识可以是机械的装配说明、客户的付款流程或化学溶剂的配方等。
This organized knowledge can range from assembly instructions for a piece of machinery to procedures for billing customers or recipes for a chemical solvent.
本品（炎痛息康）为白色至类白色结晶固体，难溶于水、稀酸及大多数有机溶剂中。
It occurs as a white to off-white, crystalline solid, poorly soluble in water, dilute acid and most organic solvents.
先前的研究人员设法用凝胶聚合物电解质来避开这个问题，但是仍会含有易燃的溶剂。
Previous researchers had tried to sidestep this problem by using gel polymers for the electrolyte, but even these contained flammable solvents.
在钯的催化下，化合物可以在低温和少量溶剂的条件下大量制造，减少了成本和废液。
With the palladium catalyst, the compounds can often be produced at lower temperatures with fewer solvents, reducing cost and waste.
其他溶剂支持的生命形式是否存在？奥地利科学家肯定不是第一批思考这一问题的人。
The Austrian researchers are certainly not the first to consider the possibility of exotic life supported by a solvent other than water.
其他溶剂支持的生命形式是否存在？奥地利科学家肯定不是第一批思考这一问题的人。
The Austrian researchers are certainly not the first to consider the possibility of exotic life supported by a solvent other than water.
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