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- Synthetic Method of Imino Diacetic Acid 亞氨基二乙酸合成工藝
- alkaline earth metal diacetic acid 堿土金屬苯并咪唑羧酸
- sugar, acetone, diacetic acid(test) 糖、丙酮、雙醋酸試驗
- Synthesis and characterization of complexes of o-phenylenedime-thylenethio diacetic acid with transition metals ions 鄰苯二甲硫基二乙酸配合物的合成與表征
- Keywords p phenylenedimethylenethio diacetic acid;cobalt acetate tetrahydrate;solid state reaction;kinetics; 對苯二甲硫基二乙酸;醋酸鈷;固-固相反應;動(dòng)力學(xué);
- He gave me a taste of his acid wit. 他讓我嘗到了他敏銳尖刻之機智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把銀器的表面腐蝕了。
- 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 通過(guò)四步化學(xué)反應合成 ,HPLC純化 ,得到HTOC ;
- I am doing an experiment of neutralizing acid. 我在做一個(gè)中和酸的實(shí)驗。
- Can Jones beat Smith? That's the acid test. 瓊斯能擊敗史密斯嗎？那是個(gè)嚴峻的考驗。
- He fought in the N African campaign during the last war. 在上次戰爭中他在北非戰役參戰。
- A salt or an ester of boric acid. 硼酸鹽一種硼酸鹽或硼酸酯
- She dropped acid in high school. 她高中時(shí)代服迷幻藥。
- The metal is fretted with the acid. 金屬被酸腐蝕。
- The chemical can behave as an acid. 這種化學(xué)制品能起酸的作用。
- The acid has eaten through the metal cover. 酸已把金屬蓋子蝕穿了。
- The worker's overalls were badly burned by acid. 這位工人的工作裝被酸腐蝕得很厲害。
- An acid can react with a base to form a salt. 酸可以和堿起反應而生成鹽。
- That will be a total of eighty N T. 那總共八十臺幣。
