相比目前使用的水或甲醇溶剂纯化收率30％，发现以丙酮、乙酸、水的溶剂体系，精制更昔洛韦收率可显著提高到83.3％，高效液相色谱（HPLC）分析，产品纯度达到99.0％以上。
Ganciclovir could be purified to more than 99.0%(HPLC) by a combination of acetone, acetic acid and water in 83.3% recovery as compared with 30% one when using water or methanol as solvent.
在高压汞灯下，含有少量的丙酮、甲醇和乙腈溶液中，绿麦隆的光化学反应符合一级动力学方程。
The photolysis kinetics of chlorotoluron including a little acetone, methyl alcohol and acetonitrile in aqueous solution followed a first order reaction under HPML.
采用沉积法，以甲醇、丙酮为溶剂，AP为主要原料，对超细硼粉进行包覆。
The superfine boron powder was coated by aggradation method with AP using methanol or acetone as the solvent.
结果表明：丙酮羰基在甲醇溶剂中红外诱导伸缩频率位移最大。
The largest solvent induced frequency shift in the infrared spectrum of acetone is seen in the methanol.
这表明采用加速溶剂提取技术，可用价格较低的甲醇取代昂贵的正己烷和丙酮。
Therefore, it is possible to use the cheap solvents (mixture of methanol and water) instead of the expensive hexane and acetone when the Accelerated Solvent Extraction method is employed.
主营甲醇，乙醇，乙二醇，丙酮，二氯乙烷，二氯甲烷，二乙二醇。
Main methanol, ethanol, ethylene glycol, acetone, ethylene dichloride, methylene chloride, diethylene glycol.
一些丙酮与甲醇分子之间形成具有非线性氢键结合的六元环结构。
Some of the acetone and methanol molecules are formed with such a complex possessed a six-membered ring-like structure involving non-linear hydrogen bond.
测量了乙醇、甲苯、丙酮、甲醇、苯和氨水对元件的影响，乙醇仍为测量甲醛的主要干扰气体。
Influences of ethanol, toluene, acetone, methanol, benzene and ammonia were measured, and ethanol was still the main interfering gas for formaldehyde detection.
分析了在甲醇-丙酮为渗剂条件下的气体渗碳的炉气成分；
This paper analyses the compositions of furnace atmosphere with methanol-acetone dropfeeding agent.
以甲醇和丙酮为溶剂所制备的聚丙烯酸酯浆料与涤纶和涤棉的粘附性能最好。
The adhesion property to polyester and polyester cotton which used methanol and acetone as solvent is the best.
方法在微波功率和萃取时间一定的条件下，分别选用有机溶剂甲醇、乙醇、甲苯、丙酮及环己烷为提取剂，进行间歇性提取。
METHOD Under the same conditions of microwave power and extraction time, methanol, alcohol, toluene, acetone and hexamethylene were used as the extractant to carry out intermittent extraction.
可溶于甲醇、乙醇、丙酮等有机溶剂，不溶于水。
It can be dissolved in Methanol, ethanol and acetone, but not in water.
讨论了以丙酮、丙二醇、甲醇为原料间接法制备二甲氧基丙烷的方法。
This text discussed preparation and the method of dimethoxypropane for the raw materials with the acetone, the methanol, and the glycerine.
注：如干燥原料的溶剂是有机溶剂（乙醇、丙酮、甲醇等），设备的蒸发量将大大提升。
If the solvent of raw material is organic(ethanol, acetone, methanol etc. ), capacity of evaporation would rise.
二者均能将水溶液中的硫酸钾和氯化钠分开，甲醇的分离效果优于丙酮。
If has been proved that Methanol is better than Acetone as far as the separation effect is concerned.
山槐心材的甲醇和丙酮提取物对采绒革盖菌、球毛壳菌和宛氏拟青霉菌的抑制效果都很强；
We have found there is strong restrain effect of Wild Siris heartwood extract with in methyl alcohol or with in acetone on Coriolus versicolor, soft rot fungus and Penicillium;
山槐心材的甲醇和丙酮提取物对采绒革盖菌、球毛壳菌和宛氏拟青霉菌的抑制效果都很强；
We have found there is strong restrain effect of Wild Siris heartwood extract with in methyl alcohol or with in acetone on Coriolus versicolor, soft rot fungus and Penicillium;
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