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- A sweet, colorless, crystalline solid, C3H6O3, that is an intermediate compound in carbohydrate metabolism. 甘油醛一种甜的,无色结晶固体,C3H6O3,是糖代谢的中间复合物
- A sweet,colorless,crystalline solid,C3H6O3,that is an intermediate compound in carbohydrate metabolism. 甘油醛一种甜的,无色结晶固体,C3H6O3,是糖代谢的中间复合物。
- Ampicillin is produced from 6-APA through chemical method, it is an important intermediate compound for production of Ampicillin Sodium. 氨苄西林是合成氨苄西林钠的中间体,由6APA化学合成。
- This paper has reviewed the application of1,3-dithane,as intermediate compound of re-versed polarity of carbonyl,in organic synthesis. 综述了用作羰基极性转换中间体的1,3-二噻烷在有机合成中的应用。
- The antioxidant intermediate compound 2,6-di-tert-butyl-4-nitrophenol was synthesised through the reaction of 2,6-di-tert-butylphenol with the solution of petroleum ether. 以2,6-二叔丁基苯酚为原料,石油醚为溶剂,通过硝化反应合成了抗氧剂中间体2,6-二叔丁基对硝基苯酚,并采用元素分析和红外光谱对其结构进行表征。
- Technically azoic dyes may be classified as ingrain dyes In ingrain dyeing a colorant is formed in the fiber by reaction between intermediate compounds. 在染色方法上,不溶性偶氮染料也可分为原纱染色染料,在原纱染色染料染色中,纤维中的中间产物形成色基。
- In the synthesis of organic intermediate compounds, cesium carbonate could be used as a mild and efficient reagent for deprotection [1] and as a base reagent [2] . 在有机中间体合成过程中作为一种温和的脱保护基基团[1]以及一种有效的碱性试剂[2]。
- The types and kinds of medical intermediate compounds (thiaphenol series, pyridine series, cyclopentanone derivant etc.) are rich, and in reliable quality, so they are highly praised by all kinds of customers. 医药中间体(噻酚系列、吡啶系列、环戊酮衍生物等)品种多样,产品质量保证,深受广大客户好评。
- The ternary halides with elpasolite structure include a large group of intermediate compounds in ternary phase diagrams of halides,and some of these compounds are promising functional materials. 钾冰晶石结构的三元卤化物包括一大批三元熔盐相图的中间相,是功能材料的开发对象。
- Moreover, the reduction or decomposition products and intermediate compounds of these azo dyestuffs are introduced, including their chemical names, toxicology and the types of toxicity. 本文就欧盟针对部分对于人体有害的偶氮染料的禁用背景及其还原或分解产物和中间体的化学名称、毒性原理和毒性类型作了简要介绍。
- Its formula constitutes HPAM, intermediate compounds of gellant, catalyst, retardant.Its advantages are good quality for injection, forming gel at low temperature and the adjustable time of gelling. 由聚丙烯酰胺、交联剂中间体、催化剂、缓凝剂组成,具有注入性好,成胶温度低,成胶时间可调,强度高,可操作性强等特点。
- Synthesis of intermediate compound containing bromine element 一种含溴中间体合成方法的研究
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- Air is a mixture, not a compound of gases. 空气是气体的混合物,不是化合物。
- Rose is a plant with compound leaves. 玫瑰是复叶植物。
- "Broad-shouldered" is a compound word. "Broad-shouldered"是个复合字。
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- I've passed the intermediate level exam of Japanese. 我已经通过了日语的中级水平考试。
- My friend's family lives in the compound. 我朋友的家住在那个大院里。
- Determination of sisomicin intermediate compound by reversed-phase high performance liquid chromatography 反相高效液相色谱法测定西梭霉素含量
