The crude oil is chromatographed over silica gel.

All seals of this machine use the thermostable silica gel ( food grade ).

该机所有密封件均采用耐高温硅胶件 ( 食品级 ).

A white or gray mineral of potassium aluminum silicate , KAlSi 2 O 6.

一种绿灰色或黑色的铁和''.'铝'.''的''.'硅酸盐'. ''矿物.

aluminium silicate

硅酸铝

For intermediate coat on the surface of zinc silicate or metal coating to reduce popping.

作为中间涂层涂于涂有硅酸锌或金属涂料的表面以减少起泡现象.

Silicate bacteria may have wide uses in agriculture.

摘要矽酸盐细菌在农业生产中具有广泛的应用前景.

...large amounts of aluminum silicate.

大量的硅酸铝

A study on the cohesive modistion of silicate type has been made . Its properties are described.

对用于红外辐射涂料的硅酸盐型粘结剂的改性及最佳配比进行探讨,并得出有益的结论.

Surface acidity is one of the important surface chemical properties of silicate clay minerals.

表面酸性是硅酸盐黏土矿物的重要表面化学性质之一.

Autoclaved silicate products were fabricated with ceramic polishing powders as the raw material.

利用陶瓷抛光砖粉制备蒸压硅酸盐制品,并与采用粉煤灰的制品进行对比.

A kind of silicate cement highly charged with limestone was developed.

研制开发出一种高掺量石灰石硅酸盐水泥.

Experiments showed that modified gypsums can improve the strength of fly ash autoclaved silicate products.

实验结果显示,改性后的石膏可提高粉煤灰蒸压硅酸盐制品的强度.

These silicate tetrahedrons join into chains.

这些硅酸盐四面体缠结成链状.

Diffusivities of proportion liquid mixture is studied by computer simulation confined in silicate pore.

用计算机模拟研究了受限于硅酸盐岩石微孔中等摩尔氩氪流体混合物的扩散系数.

This paper expound the layer silicates'mechanism of adsorptive performance form its structural.

本文从层状硅酸盐矿物的的结构特点出发,阐述了其吸附机理.

Preparing porous materials from layer silicates is a new trend in the development of porous materials.

利用层状硅酸盐制备多孔材料是多孔材料发展的新趋势.

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.

Gritrock is siliceous sandstone.

粗砂岩是硅酸砂岩.

The main kinds of rocks include carbonate rocks , tuffite, siliceous rocks and quartz sand-stone.

主要岩石类型包括碳酸盐岩、沈积凝灰岩 、 矽质岩和石英砂岩.

The industry waste slag fly ash or the river sand is used as the siliceous material.

工业废渣粉煤灰或河砂一般被用来作为硅质材料.

With further hydrolysis in the body tissues, silicic acid could be formed.

随着在身体组织里的进一步水解, 可以生成硅酸.