| 单词 | acetic anhydride |
| 释义 | 例句释义: 醋酸酐,醋酐,乙酸酐,乙酐,无水醋酸 1. From the synthesis of morphine and acetic anhydride derivatives of heroin history, so far, heroin still known as the "King of Drugs. " 从吗啡与乙酐合成其衍生物海洛因的历史，到目前为止，海洛因仍被号称“毒品之王”。 zhidao.baidu.com 2. Used for dyeing and printing auxiliaries, meat preservatives, the system acetic anhydride raw materials. 用作印染助剂、肉类防腐剂、制乙酸酐的原料。 www.sltong.com 3. NON-IONIC SURFACE ACTIVE AGENTS. POLYETHOXYLATED DERIVATIVES. DETERMINATION OF HYDROXYL VALUE. ACETIC ANHYDRIDE METHOD. 非离子表面活性剂.聚羟乙基衍生物.羟基指数的测定.酸醋酐法 www.mapeng.net 4. Menthyl acetate was obtained in reaction of the result compound with acetic anhydride, with yield up to 90%. 通过乙酸酐和加氢制备的薄荷醇反应得到乙酸薄荷酯，收率可达90%。 paper.pet2008.cn 5. Reaction of a terpene alcohol with acetic anhydride in the presence of a high-boiling amine provides a terpene ester. 在高沸点胺的存在下萜醇与乙酸酐反应以提供萜烯酯。 ip.com 6. can be improved with xylanase pretreatment and acetic anhydride activation in bleaching process of wheat straw bio-chemimechanical pulp. 对麦草生物化机浆进行酶预处理，并且在漂白过程中对其进行醋酸酐活化，可以改善其漂白效果。 www.showxiu.com 7. Acetylsalicylic acid was synthesized from salicylic acid and acetic anhydride catalyzed by chloride acidation bentonite. 以水杨酸和乙酸酐为原料，在自制酸化膨润土催化下合成了阿司匹林； www.chemyq.com 8. An alcohol evaporator for production of acetic acid and acetic anhydride exploded during operation. 一种用于生产醋酸和醋酸酐的酒精蒸发釜在服役中发生了爆炸。 www.chemyq.com 9. The reaction of benzyl alcohol with acetic anhydride over six of supported-ionic liquids were investigated. 以乙酸酐醇解反应为反应探针，考察负载咪唑类离子液体催化活性。 www.fabiao.net 10. The yields of peracetic acid is studied from two different preparation methods using hydrogen peroxide and acetic acid or acetic anhydride. 比较了用乙酸和乙酸酐分别与过氧化氢反应制备所得的过氧乙酸的浓度。 www.chemyq.com 1. CHEMICAL ANALYSIS OF ACETIC ACID AND ACETIC ANHYDRIDE. DETERMINATION OF MERCURY. 醋酸和醋酸酐的化学分析.汞含量的测定 www.mapeng.net 2. The mechanism of chlorination of acetic acid catalyzed by light, sulfur and acetic anhydride for chloroacetic acid is analyzed. 分析乙酸在光、硫磺和醋酐催化条件下生成氯乙酸的反应机理。 www.ceps.com.tw 3. Sulfur method replaced by acetic anhydride method for chloroacetic production is the trends in domestic. 指出在国内用醋酐法代替硫磺法生产氯乙酸的必然趋势。 en.zidian8.com 4. Acetic anhydride for industrial use. Methods of test. 工业醋酸.试验方法 www.mapeng.net 5. methanol carbonylation can produce acetic acid, acetic anhydride, methyl, DMC, and so on. 甲醇羰基化可生产醋酸、醋酐、甲酸甲酯、碳酸二甲酯等。 iask.sina.com.cn 6. Catalytic Behavior of Concentrated Heteropolyacid Solution in Acylation of Anisole with Acetic Anhydride 用高浓度杂多酸溶液催化苯甲醚与乙酸酐的酰化反应 168.160.184.72 7. Determination of the molar substitution degree of hydroxyethyl guar gum by mixed p-toluenesulfonic-acetic anhydride 对甲苯磺酸-乙酸酐化学法测定羟乙基瓜尔胶羟乙基摩尔取代度 www.ilib.cn 8. Occupational exposure limit for acetic anhydride in the air of workplace 车间空气中乙酐职业接触限值 blog.globalimporter.net 9. Calculation of chemical equilibrium in acetic anhydride and methyl acetate synthesis 合成醋酐和醋酸甲酯的化学平衡计算 service.ilib.cn 10. Improvement of bleaching effect in xylanase pretreatment and acetic anhydride activation of wheat straw bio-chemimechanical pulp 对麦草生物化机浆进行酶预处理及醋酸酐活化改善其漂白效果 www.ilib.cn 1. Study on Hydrolyzing and Modifying Brown Rapeseed Isolated Protein by Enzymes and Acetic Anhydride 褐变菜籽分离蛋白质酶水解及乙酰化修饰研究 www.ilib.cn 2. The Function of Catalyst Promoters for Acetic Anhydride Catalysis to Synthesize Monochloroacetic Acid 助催化剂在醋酐催化法制备氯乙酸中的作用 www.ilib.cn 3. Producing Technology and Application Prospect of Acetic Anhydride 醋酐的生产技术和应用前景 service.ilib.cn 4. Calculation of chemical equilibrium for synthesis of acetic anhydride 醋酐合成的化学平衡计算 www.ilib.cn 5. Influences of lithium acetate on carbonylation of methyl acetate to acetic anhydride 羰基合成醋酐过程中醋酸锂的作用 www.ilib.cn 6. Standard Test Method for Analysis of Acetic Anhydride Using Gas Chromatography 用气相色谱法分析乙酸酐的标准试验方法 www.isres.com 7. Research of Unsaturated Polyester Capped with Acetic Anhydride 不饱和聚醚醋酸酐酯化封端合成工艺的探讨 www.ilib.cn 8. The preparation technology and application for acetic anhydride at home and abroad 国内外醋酐的生产技术及应用状况 service.ilib.cn 9. Vibration Analysis of Dilute Acetic Anhydride Condenser 稀醋酸酐冷凝器的振动分析 www.ilib.cn 10. Modification of Konjac Glucomannan by Acetic Anhydride 乙酸酐对魔芋葡甘聚糖的改性 www.ilib.cn 1. Test Methods for Hydroxyl Groups by Acetic Anhydride Acetylation 乙酸酐乙酰化时羟基组的测试方法 www.isres.com 2. Synthesis of Cinnamonitrile by Acetic Anhydride Dehydration Method 乙酐脱水法合成肉桂腈研究 www.ilib.cn 3. The Application of Acetic Anhydride to Produce Monochloroacetic Acid 用醋酐生产一氯乙酸 www.ilib.cn 4. producing technology of acetic acid and acetic anhydride 醋酸和乙酐生产技术 www.foodmate.net 5. Synthesis of Acetylacetone by Acetoacetic ester and Acetic anhydride on Superfine MgO 超细氧化镁催化合成乙酰丙酮的研究 www.ilib.cn 6. A Green Chemistry Approach to Synthesize 1, 2-Propylene Glycol Diacetate from Acetic Anhydride Inserted by Propylene Oxide 环氧丙烷嵌入乙酸酐合成1,2-丙二醇二乙酸酯的绿色化学途径 service.ilib.cn 7. Innovation on production process of chloroacetic acid by acetic anhydride method 醋酐法氯乙酸生产工艺的改进 www.ilib.cn 8. The Study on the Kinetics of Esterification of Linalool with Acetic Anhydride 芳樟醇与乙酸酐酯化反应动力学研究 service.ilib.cn |
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