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- anhydrous ethylenediamine 无水乙二胺
- Anhydrous nitric acid is dissociated. 无水硝酸是电离的。
- Pengshan Anhydrous Sodium Sulfate Plant. 安徽全力集团有限公司彭山元明粉厂。
- Citric acid anhydrous powdered p. A. 无水柠檬酸。
- Spec:Dihydrate and anhydrous standards. 规格：二水和无水两个品种。
- Disodium ethylenediamine tetraacetate is a good sequesterant. 乙二胺四乙酸二钠是一种优秀的络合剂。
- 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。
- 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。
- Ethylenediamine and benzylamine are insufficiently soluble at, e.g., -40°F. 乙二胺和苯甲胺，如在－40°f是不完全溶解的。
- Ethylenediamine tetra Methylenephosphonic acid is a new multidentate ligank. 乙二胺四甲叉膦酸是一种新型多齿配合剂。
- 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。
- Anhydrous ammonia must be incorporated (and well sealed) in all crops. 在夏季作物上施用尿素，把尿素和土壤掺混施用有好处，但在冬季作物上则不然。
- A new type of car is now being developed powered by anhydrous ammonia. 目前正在研制一种新型的以无水氨作动力的汽车。
- A simple method of preparing anhydrous indium chloride was introduced. 提出了一种制备无水氯化铟的简易方法。
- The mesoporous silica molecular sieves Zr-MCM-41 were synthesized in ethylenediamine. 以乙二胺为碱性介质合成了Zr-MCM-41介孔分子筛。
- OBJECTIVE To research and develop ethylenediamine diaceturate for injection,and to discuss its stability. 目的研制开发注射用二乙酰氨乙酸乙二胺,并对其稳定性进行初步考察。
- It was found that ethylenediamine was indispensable for the flowery assembly of cobalt nanoswords. 研究发现乙二胺对于钴纳米剑的花状组装是不可缺少的。
- It was obtained with ethylenediamine and ethenesulfonic sodium as primary material through addition. 采用乙二胺和乙烯磺酸钠为主要原料,经过加成反应合成了乙二胺双乙基磺酸钠。
- This may be readily converted to the anhydrous salt by reaction with a readily hydrolysed material, such as acetic anhydride. 这和易水解的物质如醋酸酐反应可以很容易转变为无水盐。
- EDTA Ethylenediamine tetra-acetic acid, a compound that acts as a chelating agent, reversibly binding iron, magnesium, and other positive ions. 学名为乙二胺四乙酸，是一种具有螯合作用的化合物，能够可逆地结合铁离子、镁离子以及其他正离子。
