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- borates and boric acid test [医] 硼酸盐及硼酸试验(检乳)
- The molten hydrolysis reaction of potassium chloride and boric acid at high temperature was investigated. 研究了高温熔融状态下氯化钾与硼酸在水蒸汽气氛下的反应。
- Boron concentrate and boron - rich slag were used to produce borax and boric acid. 硼精矿和富硼渣可代替面临枯竭的硼镁石作生产硼砂和硼酸的原料。
- METHODS:Metronidazole boric acid capsules was prepared with metronidazole and boric acid. 目的:制备甲硝唑硼酸胶囊并建立其质量控制方法。
- This formula contains carboxylic ester boric acid ester, borate and other inorganic additives as rust prevention additives and lubricating additives. 该配方采用羧酸酯、羧酸醇胺等有机防锈剂与其它无机防锈剂协同防锈,采用合成硼酸酯、硼酸盐和油酸三乙醇胺作为润滑剂和极压剂。
- Isomerization of linalool to geraniol/nerol was catalyzed by the catalytic system which is composed of vanadium complexs and boric acid ester. 以钒化合物作催化剂与硼酸酯为介质组成催化体系,由芳樟醇异构制取香叶醇和橙花醇,分别考察了反应温度、时间、介质等因素对反应的影响。
- The effects of chloride and boric acid on the epimerization of D-arabinose to D-ribose in aqueous solution using ammonium paramolybdate as catalyst was studied. 研究了在仲钼酸铵催化D-阿拉伯糖差向异构化为D-核糖的水相体系中,氯化物和硼酸助催化剂对反应的影响。
- The fluorspar sample was treated with HF, then fumed with HClO_4.After cooling, the residue was dissolved by adding HCl and boric acid with gentle heating. 该方法是将氟石样品经过氢氟酸去除硅,高氯酸冒烟,冷却后再用盐酸、硼酸加热溶解等处理过程,标准溶液中需加入与样品相匹配的钙基体进行测定。
- Under the protection of nitrogen,the ricinoleic alkyl alcohol amide borate (RAB) was synthesized with castor oil,diethanolamine and boric acid as raw materials. 在氮气保护下，以蓖麻油、二乙醇胺和硼酸为基本原料，合成了蓖麻油烷醇酰胺硼酸酯（RAB）。
- The paper discusses industrial applications and comparison of cylcohexanone production by cobalt salt catalytical oxidation process and boric acid catalytical oxidation process. 介绍了钴盐催化氧化法和硼酸催化氧化法生产环己酮的工业应用,并对两种工艺的优缺点进行了对比。
- A series of reversible thermochromic paints were prepared using different kinds of inorganic compounds as filler,cresol red as chromophoric reagent and boric acid as delomorphic reagent. 以甲酚红为发色剂,硼酸为显色剂,选择不同的无机填料,制备出系列可逆热致变色颜料。
- 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。
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- An acidic Zn-P alloy plating solution is recommended,in which tartaric acid,dextrin and boric acid are used as grain refining agents,and salicylaldehyde and glycine act as brighteners to obtain fine and bright deposits. 在推荐的酸性镍磷合金镀液中,用酒石酸、糊精、硼酸作镀层晶粒细化剂,水杨醛、甘氨酸作光亮剂,能获得细致、光亮的镀层。
- The acid test for a policeman is whether he can resist bribes. 能否抗拒贿赂对於警察是决定性的考验。
- Calcium Hypochloride and Boric Acid Solution 优琐, 含氯石灰硼酸溶液[外用消毒药]
- 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。
- Boride series of main products: boric acid, borax, and so on. 硼化物系列主要产品有：硼酸、硼砂等。
- The impact of rare earth content and boracic acid content on performance of phosphor have been systematically investigated and the optimum contents have been obtained. 此外还详细的研究了稀土掺杂量和助熔剂含量对长余辉发光材料性能的影响，得出了最佳的实验配比。
- This difficult task is an acid test for all of us. 这项困难的工作对于我们大家都是一种严格考验。
