silica

AAR can be assorted two classifications: Alkali - Silica Reaction ( ASR ) and Alkali - Carbonate Reaction ( ACR ).

AAR主要 分两类: 碱 - 硅酸反应(Alkali-Silica Reaction, 简称 ASR ) 和碱 - 碳酸盐反应 ( Alkali-CarbonateReaction,简称ACR ).

Other examples are cell damage caused by silica, asbestos and possibly some carcinogens.

另外的例子是二氧化硅 、 石棉和可能的某些致癌物质所引起的细胞损害.

METHODS: Alcoholic extraction, silica gel, ODS column chromatography and recrystallization were used.

方法: 采用工业酒精提取 、 胶柱层析、ds柱层析和重结晶等方法.

Beneficiation removes clay and silica to considerable extent.

富集操作除去粘土和硅石达到相当高的程度.

Frictional behavior is modified by colloidal silica or starch deposition.

耐磨损性能可以通过在织物上沉淀胶状硅或淀粉一类物质而得到改善.

The extrusion of silica - rich lava, the Rooiberg felsite, occurred on a grand scale.

富于 硅氧 的岩流及罗依山霏细岩的喷出作用占据了广大面积.

The free hydroxyl ion is involved in a further reaction with the silica network.

游离的氢氧离子会进一步和硅氧网络反应.

Other Ingredients : Dicalcium Phosphate , Cellulose ( Plant Origin ), Gelatin, Silica, Vegetable Magnesium Stearate.

磷酸二钙, 植物纤维, 凝胶, 二氧化硅, 植物硬脂酸镁.

NBR sheet Plastic strips, hoses, Jiaobang . Silica gel plates, of the tube.

NBR胶板, 胶条,胶管, 胶棒. 硅胶板,条, 管.

The silica based DNA came from the Pleiades and Orion Star Systems.

硅基DNA来自昴宿星及猎户星系.

Health standard for respirable silica dust in the air of workplace.

车间空气中呼吸性矽尘卫生标准.

The commercial product however, containing silica and silicates, has a positive effect.

然而含有硅石和硅酸盐的工业品都有肯定的效果.

Raw material of production of the Low - Glass is processed mined silica.

低辐射 镀膜玻璃 的原材料供应为开采加工硅砂.

When silica is heated until fluid and then cooled, it forms a glass.

把氧化硅加热至流动,然后冷却, 它就形成一种玻璃.

Silica, in fact, is a desirable impurity because it is one of the reactants.

硅石实际上是一种有用的杂质,因为它是一种反应剂.