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- 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。
- Lactic acid A 3-carbon hydroxy-acid formed as a result of fermentation by cretain bacteria, e.g. Lactobacillus. 乳酸：某些细菌发酵得到一种三碳羟基酸。例如：乳酸菌。
- The method of HPLC/MS analysis of aristolochic acid A (Aris A A) in Chinese traditional patent medicine(CTPM) was established. 建立了中成药中马兜铃酸A的高效液相色谱/质谱检测方法.
- OBJECT To search method of synthesising Hexamethyl ether of salvianolic acid A benzyl ester as danshensu derivative. 目的:探讨六甲基丹酚酸A苄酯的合成方法。
- Acid A substance that gives rise to hydrogen ions(or H3O+) when dissolved in water. 酸：当溶解在水中时，可以产生氢离子或的物质H3O+。
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- Pyruvic acid A 3-carbon carboxylic acid (CH3COCOOH) that is an intermediate in GLYCOLYSIS. 丙酮酸：一种三碳羧酸(CH3COCOOH)，是糖酵解的中间物。
- An acid can react with a base to form a salt. 酸可以和碱起反应而生成盐。
- The acid burnt a hole in the carpet. 酸把地毯烧了个洞。
- Oleic acid A monounsaturated fatty acid that is the major constituent of triglycerides. Found in peanut oil, olive oil and cocoa butter. 油酸:一种单不饱和脂肪酸,是甘油三酯的主要构成成分,存在于花生油、橄榄油和可可黄油中。
- The hydrolytic property is improved with the increase of SIPE, PEG, organic acid A and inorganic salt B, especially SIPE and PEG. 研究了SIPE、PEG、有机二元酸A、无机盐B对共聚酯水解性能的影响。水解性能随SIPE、PEG、A、B质量分数的增加而增加，特别是SIPE和PEG。
- RESULTS: Aristolochia acid A content in Aristolochia Fangchi was markedly decreased after intervention by Liuwei dihuang pill. 结果:加入六味地黄丸后,广防己中马兜铃酸A的含量明显降低。
- OBJECTIVE To determine the content of Aristolochic Acid A in different parts of Herba cum Radice Asari and in Xuetie Dingchuan Plaster. 目的测定细辛不同药用部位及其制剂中马兜铃酸A的含量。
- The hydrolytic property is improved with the increase of SIPE,PEG,organic acid A and inorganic salt B,especially SIPE and PEG. 研究了SIPE、PEG、有机二元酸A、无机盐B对共聚酯水解性能的影响。水解性能随SIPE、PEG、A、B质量分数的增加而增加,特别是SIPE和PEG。
- METHODS: After mixed decoction of Aristolochia Fangchi with Liuwei dihuang pill,the content of Aristolochhia acid A was determined by HPLC and the content change was observed. 方法:广防己与六味地黄丸共煎后,用反相高效液相色谱法测定马兜铃酸A的含量,并观测含量的变化情况。
- In this paper,water-soluble PET is synthesized by esterification and polycondensation using PTA,EG,SIPE,PEG,organic dibasic acid A and inorganic salt B. 研究了对苯二甲酸(PTA)、乙二醇(EG)、1,3-间苯二甲酸双羟乙酯-5-磺酸钠(SIPE)、聚乙二醇(PEG)、有机二元酸A和无机盐B通过酯化,缩聚制备水溶性聚酯的方法。
- In this paper, water-soluble PET is synthesized by esterification and polycondensation using PTA, EG, SIPE, PEG, organic dibasic acid A and inorganic salt B. 摘要研究了对苯二甲酸(PTA)、乙二醇(EG)、1，3-间苯二甲酸双羟乙酯-5-磺酸钠(SIPE)、聚乙二醇(PEG)、有机二元酸A和无机盐B通过酯化，缩聚制备水溶性聚酯的方法。
- Schmidt ver.Mandshuricum(Maxim.) Kitag contained aristolochic acid A or not by HPLC and MS,and the difference in the reference substance and the sample solution was compared. 方法:采用HPLC与MS分别检测北细辛中的马兜铃酸A,并比较对照品和供试品的检测限。
- The nitric acid changed the cuticle of his mouth to a yellow color. 硝酸将他口腔里的护膜变成了一种黄颜色。
- The acid test of a good driver is whether he remains calm in an emergency. 衡量驾驶员水平的决定性考验，就是看他在紧急关头能否保持镇静。
