• The treatment of wool under anhydrous conditions with potassium tert-butoxide solution is studied.

    研究了叔丁醇钾溶液在无水条件下对羊毛的处理。

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  • Krypton is not oxidized by PtF6, and in the solvent anhydrous HF (aHF), forms no complexes with transition-metal ions as xenon does.

    氪不能被Pt F 6氧化。在无水氟化氢(aHF)溶液中,氙能形成过渡金属离子的配合物,而氪不行。

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  • These results are of significance for the industrial production of anhydrous MgO and MgCl_2.

    研究结论对无水氯化镁及无水氧化镁的工业生产具指导意义。

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  • The yield of anhydrous plumbous acetate is also very high.

    该方法操作简便,反应时间短,得到的无水醋酸铅的收率也较高。

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  • Ammonia - Designed for use with anhydrous and gaseous ammonia.

    氨-设计用于无水和气态氨。

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  • If not, anhydrous alcohol and carbon tetrachloride are feasible.

    如果没有,无水酒精和四氯化碳都是可行的。

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  • In some ways, anhydrous ammonia is just as safe to handle as gasoline.

    在某种程度上说,无水氨使用起来与汽油一样安全。

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  • The results indicated that anhydrous ethyl alcohol was the optimum solvent.

    比较了不同提取剂的提取效果,结果表明以无水乙醇为最佳。

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  • And the most important thing is to keep anhydrous conditions in the treatment.

    这一处理的至关重要的一点就是要保证无水条件。

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  • The radiation polymerization of anhydrous ethylenediamine was not reported before.

    无水乙二胺的辐射聚合效应尚未见相关文献报道。

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  • Cobalt (II) chloride is deep blue when dry (anhydrous) and pink when moist (hydrated).

    钴(II)氯化物在无水状态时呈深蓝色时,吸湿后呈粉红色。

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  • The invention relates to a method of producing anhydrous sodium sulfide without pollution.

    本发明涉及一种零污染生产无水硫化钠的方法。

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  • Zinc borohydride was prepared by the reaction of potassium borohydride and anhydrous zinc chloride.

    其中硼氢化锌由硼氢化钾和无水氯化锌反应制得。

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  • The results analyzed by X-ray show that the content of anhydrous calcium sulfate is 97.0% by weight.

    射线衍射分析表明,产品中无水硫酸钙相的含量为97.0%。

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  • The surface region was also depleted in CH, but the content of anhydrous material was little affected.

    表面区域的CH也被大大地减少,但是无水材料的含量受到的影响很小。

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  • Using biomass adsorbent to separate water from ethanol is a way of producing anhydrous ethanol with low cost.

    用生物质吸附剂分离制取无水乙醇是其中生产成本比较低的一种方法。

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  • Objective To investigate effect of anhydrous ethanol tumor injection for primary liver cancer under the guide of ct.

    目的探讨CT引导下经皮肝穿刺无水乙醇瘤内注射治疗原发性肝癌的疗效。

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  • The analytical result show that anhydrous magnesium chloride contains magnesium oxide in an amount about 0.1% by weight.

    分析结果表明:制得的无水氯化镁中氧化镁的含量约为0.1%。

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  • Fuel blends containing gasoline, anhydrous methanol and some solvents have been developed and used for automobile engines.

    汽油、无水甲醇与某些溶剂的混合液已被用作汽车发动机的燃料。

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  • Under the optimum technology condition, we can get the anhydrous scandium chloride molten salt whose hydrolysis rate is2.3%.

    在此工艺条件下,制得的无水氯化钪熔盐中钪的水解率为2.3%。

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  • In general, ethanol is divided to anhydrous ethanol, edible ethanol and industrial ethanol according to its impurity content.

    通常,酒精按含杂质多少分为:无水酒精、食用酒精、工业酒精。

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  • Results the optimal solvent was anhydrous methanol, and the content of total saponins was 12.3% with the standard product R1.

    结果无水甲醇是浸提三七中皂苷类化合物的较理想溶剂,以三七皂苷r 1为标准品测得该提取液中总皂苷含量为12.3%。

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  • It is prepared by reacting anhydrous ammonia and carbon dioxide gas under very high pressure in the presence of a suitable catalyst.

    它是在某种催化剂参与下,由无水氨和二氧化碳气体在高压条件下反应生成的。

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  • Drainage aqueduct is in the anhydrous state perennially, the actual working environment is greatly different with ordinary aqueduct.

    排水渡槽常年处于无水状态,其实际工作环境与普通过水渡槽有很大区别。

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  • Methyl isonicotinate was synthesized using isonicotinic acid and anhydrous methanol as raw materials in presence of solid super acid as catalyst.

    以异烟酸、无水甲醇为原料,固体超强酸做催化剂,合成了异烟酸甲酯。

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  • Lead Zirconate Titanate ceramic material has been prepared by sol-gel method with Titanium butoxide, Zirconium alkoxide and anhydrous lead acetate.

    以丁醇钛、乙醇锆、醋酸铅为原料,采用溶胶-凝胶新工艺,成功地制备出锆钛酸铅陶瓷材料。

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  • After reaction, the purified product was obtained through extraction with dichloromethane, drying with anhydrous sodium sulfate and desolventizing.

    反应后用二氯甲烷萃取,无水硫酸钠干燥,除去溶剂后得到纯净产物。

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  • After reaction, the purified product was obtained through extraction with dichloromethane, drying with anhydrous sodium sulfate and desolventizing.

    反应后用二氯甲烷萃取,无水硫酸钠干燥,除去溶剂后得到纯净产物。

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