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- Synthetic Method of Imino Diacetic Acid 亚氨基二乙酸合成工艺
- alkaline earth metal diacetic acid 碱土金属苯并咪唑羧酸
- sugar, acetone, diacetic acid(test) 糖、丙酮、双醋酸试验
- poly-p-xylylene phenylene diacetate 聚亚苯基二乙酸对苯二亚甲基酯
- Synthesis and characterization of complexes of o-phenylenedime-thylenethio diacetic acid with transition metals ions 邻苯二甲硫基二乙酸配合物的合成与表征
- Keywords p phenylenedimethylenethio diacetic acid;cobalt acetate tetrahydrate;solid state reaction;kinetics; 对苯二甲硫基二乙酸;醋酸钴;固-固相反应;动力学;
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗？那是个严峻的考验。
- Methods HTOC was obtained by four steps of chemical reaction,purified by HPLC and labeled with 99 Tc m using ethylenediamine diacetic acid (EDDA) as coligand; 方法 通过四步化学反应合成 ,HPLC纯化 ,得到HTOC ;
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- She dropped acid in high school. 她高中时代服迷幻药。
- The metal is fretted with the acid. 金属被酸腐蚀。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- The acid has eaten through the metal cover. 酸已把金属盖子蚀穿了。
- The worker's overalls were badly burned by acid. 这位工人的工作装被酸腐蚀得很厉害。
- An acid can react with a base to form a salt. 酸可以和碱起反应而生成盐。
- This substance must be treated with acid. 这材料得用酸来处理。
