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- butyl boron dihydroxide [机] 丁基硼酸
- propyl boron dihydroxide [化] 丙基硼酸
- amyl boron dihydroxide [化] 戊基硼酸
- benzyl boron dihydroxide 苄基硼酸
- Of, relating to, derived from, or containing boron. 硼的硼的、与硼有关的、来源于硼的或含硼的
- To introduce the ethyl group into(a compound). 使乙基化把乙基引入(一化合物)
- BDD electrode intermingled with boron. 硼掺杂金刚石薄膜电极
- Methods The sample was analysed by GC after extracting by ethyl acetate and derivatization with boron trifluoride-methanol,the internal standard was dimethylmalonate. 方法样品经酸化乙酸乙酯萃取,用三氟化硼-甲醇衍生后进行GC分析。
- A trademark used for an abrasive of boron nitride granules. 氮化硼用于一种由氮化硼微粒组成的磨料的商标
- Especially indicated for glazes which contain lead and boron. 尤其适用于含铅、含硼的釉药。
- Ethyl acetate(71. 41b)was added to the slurry in the vessel. 把醋酸乙酯71.;4磅加到容器中的浆液内。
- Ethyl lactate was synthesized with sodium bisulfate. 采用硫酸氢钠为催化剂合成乳酸乙酯。
- An alcoholic liquor distilled from grain, such as corn, rye, or barley, and containing approximately40 to50 percent ethyl alcohol by volume. 威士忌酒一种从谷类如玉米、黑麦或大麦等提炼出来含酒精液体,按容量包含约40%至50%的乙醇
- Catechol was determined in the phenyl dihydroxide isomers by fluorophotometry. 用荧光光度法测定苯二酚异构体中的邻苯二酚。
- A trademarkused for an abrasive of boron nitride granules. 氮化硼用于一种由氮化硼微粒组成的磨料的商标。
- Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98... 3-氨基苯甲酸乙酯甲烷磺酸盐;
- Biological Effects of Foliage Spraying Boron on Pisum Sativum L. 叶面施锰对豌豆生物效应的影响。
- No ethyl acetate and cyclohexane were determined in specimen. 被测样品中未检测出环己烷,检出乙酸乙酯。
- Biological effects of foliage spraying boron on Vicia Faba L. 叶面施硼对蚕豆生物效应的影响。
- Remove the ethyl alcohol use calcium carbonate impurity method? 用碳酸钙除去乙醇中的乙酸杂质的方法???