acetone alcohol的例句大全

at ( 25 ± 2)℃, main products of liquid-phase polycondensation of acetone catalyzed by nta were diacetone alcohol ( daa) and mesityl oxide ( mo).

实验结果表明，NTA催化丙酮液相缩聚反应的主要产物在反应温度为（25±2）℃时，为双丙酮醇（DAA）和异亚丙基丙酮（MO）；

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A new synthetic method of diacetone alcohol by means of acetone condensation of heterogeneous catalysis in the equipment of continuous reaction was introduced.

介绍采用连续反应装置，由丙酮非均相催化缩合，合成二丙酮醇的新方法。

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The MTBE and its ozonation intermediates were analyzed by gas chromatography/ hydrogen flame ionization detector ( GC/ FID). With the retention time of GC, it was identified that oxidative intermediates of MTBE perhaps were tert-butyl alcohol, tert-butyl formate, acetone, etc.

采用GC/FID检测MTBE及其氧化产物，以GC保留时间确定臭氧氧化MTBE的可能中间产物为叔丁醇、叔丁基甲酯及丙酮等。

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Xanthoxylin was extracted from Zanthoxylum Bungeanum Maxim of Sichuan Hanyuan using absolute ethyl alcohol, ether, acetone and water as solvent.

采用无水乙醇、乙醚、丙酮及水作溶剂，对四川汉源花椒作了精油提取研究。

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Can your ball point ink survive acetone and common rubbing alcohol on a check or document?

在支票或文件上，你的签字笔墨水能不被丙酮和普通外用酒精擦掉吗？

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in this paper, the effect of temperature on the dissolving& out process is stud-ied first. it is proved that vc and k increase be linear with the increase in temperature when using methanol, alcohol or acetone to crystallize and separate kci from water.

本文首次探讨了溶析结晶过程的温度效应，证实：分别用甲醇、乙醇、丙酮结晶分离水溶液中的KCl时，相应的Vc、K值均随温度的增加呈直线上升趋势；

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Appearance: Red crystal. Easily deliquescent in wet air, soluble in water, alcohol and acetone, it becomes light-blue powder after losing the crystal water.

性状：红色结晶；在湿空气中易潮湿，易溶于水，也溶于乙醇、醚和丙酮；脱水后呈浅兰色粉末。

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The alcohol-induced change may be explained by the solvent effects. The complicated change induced by acetone involves its π electrons as likely as not besides solvent effects.

乙醇诱导的变化可以用溶剂效应来解释，丙酮的效应较为复杂，可能还与它的π电子有关。

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A method of the determination of the precipitability of polycaprolactam was established, using phenol-alcohol-water ( volume ratio 2 ∶ 1 ∶ 1) as the solvent and acetone as the precipitant.

关於聚己内醯胺沉淀度的测定，作者建立了以苯酚-乙醇-水（2∶1∶1）为溶剂、丙酮为沉淀剂的方法。

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do not use abrasive cleaning agents, scourers , acetone, alcohol etc. to clean the appliance.

不要使用研磨剂、擦洗器、丙酮、酒精等清洁榨汁机。

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(ⅱ) or(ⅱ') is a brownish amorphous substance soluble in water to yield a weaker basic, orange-red solution, but insoluble in organic solvents, such as alcohol, ether, acetone and benzene.

后者为棕色无定形物质，溶于水呈橙红色，显微碱性，但不溶于乙醇，乙醚，丙酮及苯等有机溶剂中。

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The charge transfer reaction between albendazole and chloranilic acid in alcohol acetone solution was studied spectrophotometrically.

研究并确定了阿苯达唑与氯冉酸的荷移反应条件.

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Properties Soluble in benzene, acetone, chloroform, a little soluble in alcohol, insoluble in water.

性质溶于苯 、 丙酮 、 氯仿, 微溶于乙醇, 不溶于水,对呼吸道与皮肤有刺激作用.

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Acetone is a common chemical to determine if the part has been remarked, but a less harsh solvent is a combination of3 parts mineral spirits and one part alcohol.

丙酮是一种比较常见的被用来测定元件是否重新标记的化学品，但是不太严格要求的话用三个比例的矿物油和一个比例的乙醇混合而成的溶剂也可以。

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I used solvents such as water, acetone, and denatured alcohol to push the crayon dust around as if it were paint.

我用一些溶剂涂抹粉笔，让画面效果看起来像是用颜料处理过的。

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The analysis of intermediate metabolites of MTBE degradation by GC-MS showed that tert-butyl alcohol, isopropanol and acetone were the main intermediate metabolites.

以气相色谱-质谱联用法检测到MTBE降解主要中间代谢产物是叔丁基醇、异丙醇、丙酮。

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In the improved experiment, water, acetone and industrial alcohol rather than 95 %-alcohol are used as solvents.

本方法用水 、 工业酒精和丙酮替代95%的乙醇作溶剂提纯工业硫化钠.

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Intermediates detected by GC-MS and ion chromatography ( IC) included acetic acid, formic acid, tert-butyl alcohol and acetone etc. The final product is water and carbon dioxide.

气相色谱-质谱联用仪（GC/MS）和离子色谱（IC）的分析结果显示，辉光放电等离子体降解甲基叔丁基醚主要中间产物为叔丁醇，丙酮，乙酸和甲酸，最终产物是水和二氧化碳。

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