查询词典 aluminium hydroxide

More generally, lye is any strong alkaline solution or solid, such as sodium hydroxide or potassium hydroxide.

更广义地说，碱液是任何一种强碱溶液或固体，诸如氢氧化钠或氢氧化钾。

Sodium hydroxide and potassium hydroxide are very important industrial chemicals, used in the manufacture of soap s, glass, and many other products.

苏打灰与苛性苏打是非常重要的工业化学品，可用来制造玻璃、肥皂和其它用品。

Potassium Hydroxide Solution, with more than 5% Potassium Hydroxide

22氢氧化钾溶液，含氢氧化钾超过5

Sodium hydroxide and potassium hydroxide are very important industrial chemicals, used in the manufacture of soaps, glass, and many other products.

苏打灰与苛性苏打是非常重要的工业化学品，可用来制造玻璃、肥皂和其它用品。

A 20% solution of either Potassium Hydroxide or Sodium Hydroxide is recommended for air testing.

注意：在使用腐蚀性溶液要戴防护眼镜，穿防护服。20%氢氧化钾或者氢氧化钠被推荐用于空气测定。

On the base of sodium hydroxide and zinc acetate to adsorb the sulfide and the sodium borate buffer added to enhance the deposition effect,the deposition of zinc hydroxide and zinc sulfide was separated from the solution by a centrifuge ,then the soluble sulfide was determined by the method of methylence blue.

在Zn(CH3COO)2和NaOH溶液固定硫化物和硼砂缓冲液加强沉淀效果的基础上，提出用离心法将硫化物从溶液中分离出来，采用亚甲基蓝法测定水样中硫化物浓度的方法。

By agents of chemical products have beads granular sodium hydroxide, potassium hydroxide, ferric chloride massive six water, copper sulfate, sodium metasilicate; thermoset plastic products have UF molding compound (commonly known as electric jade powder), and melamine-mode plastic.

所代理的化工产品有珠粒状氢氧化钠、氢氧化钾、块状六水氯化铁、硫酸铜、偏硅酸钠；热固性塑料产品有脲醛模塑料和蜜胺模塑料等。

Thermoset Molding; beads granular sodium hydroxide; potassium hydroxide; massive six water ferric chloride; copper; sodium metasilicate

秉持着诚信、专业的经营理念，为客户提供产品专业知识及技术支持，热诚服务。

High-purity strontium carbonate, six water strontium chloride, nitrate strontium, strontium hydroxide, acetic acid strontium, strontium fluoride, hydrogen phosphate strontium, strontium peroxide, high-purity barium carbonate, barium acetate, high-purity hydrogen and oxygen in water 8 Barium, industrial-grade eight water barium hydroxide, barium peroxide, four water chlorination products such as the annual output of manganese 8,000 tons.

高纯碳酸锶，六水氯化锶，硝酸锶，氢氧化锶，醋酸锶，氟化锶，磷酸氢锶，过氧化锶，高纯碳酸钡，醋酸钡，高纯八水氢氧化钡，工业级八水氢氧化钡，过氧化钡，四水氯化锰等产品年产量8000吨。

Veratrum aldehyde synthesis of many drugs intermediates, methyl aldehyde method for raw materials in Champlain, after dimethyl sulfate methylation available to 20% sodium hydroxide as the solvent, 10-11 in the PH value of the under the conditions of synthesis; microwave irradiation is the use of microwave radiation heating to replace the traditional approach to synthesis of a product of methylation reactions, this method does not require solvents, and less by-products, but still need to use 15% sodium hydroxide to adjust pH.

藜芦醛是许多药物合成的中间体，甲基化法以香兰醛为原料，经过硫酸二甲酯甲基化可得，以20%氢氧化钠为溶剂，在PH值为10-11的条件下合成；微波辐射法是利用微波辐射代替传统加热方式进行甲基化反应合成产物，这种方法不需要溶剂，并且副产物少，但仍需要用15%氢氧化钠来调节酸碱度。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48