硅酸

The carbonaceous alcosol and the silica alcosol were prepared respectively by using aqua-mesophase and tetraethoxysilane as starting materials. Then the two alcosols were mixed and dried in open air and under supercritical fluid conditions to form binary carbonaceous-silica xerogel powders and aerogel powders respectively.

以正硅酸乙酯和炭质水性中间相为原料，分别制得了炭质醇溶胶和硅醇溶胶，将二者进行混合后再利用常压干燥法和超临界流体干燥法分别制备了二元炭质-二氧化硅干凝胶和气凝胶粉末。

They are as follows:(1) Studies of composition and structure of hydrated sodium aluminosilicate.

分述如下：水合铝硅酸钠的组成和结构研究。

Mainly by domestic and foreign well-known aluminosilicate fiber backbone production enterprises and technical personnel and domestic well-known institutions of higher education professors.

主要由国内外知名硅酸铝纤维生产企业骨干技术人员和国内高等院校知名教授组成。

Product Description: Featured by the aluminosilicate ceramic fiber cotton as the main raw materials are made using wet forming process.

产品描述：由精选硅酸铝陶瓷纤维棉为主要原料采用湿法成型工艺制成。

Zhangqiu Holy Well aluminosilicate fiber plant is a must scale with the modern enterprise.

章丘市圣井硅酸铝纤维厂是一家具有一定规模的现代化企业。

Lowest thermal conductivity is developed when the densities of aluminosilicate fiber papers are controlled at 280～300 kg/m3, 320～350 kg/m3, 350～400 kg/m3 for the temperature of 400℃, 800℃, 1200℃, respectively.

在400、800和1200℃温度下使用的纸张，紧度分别控制为280～300 kg/m3、320～350 kg/m3、350～400 kg/m3时，硅酸铝纤维纸的导热系数最低。

It was found that palladium is loaded onto the aluminosilicate walls via Si-O-Pd bonds.

结果表明，钯经由Si-O-Pd键负载在硅酸铝骨架及孔表面上。

Product Description: Featured aluminosilicate ceramic fibers from cotton as the main raw materials are made using wet forming process.

产品描述：由精选硅酸铝陶瓷纤维棉为主要原料采用湿法成型工艺制成。

Aluminosilicate melt even the factory has even blown automatic production line 2, 1600 degree high temperature furnace four, six production workshop.

本厂有硅酸铝连熔连吹自动生产线二条，1600度高温电炉四台，生产车间六个。

Set to take my factory production line manufacturing aluminosilicate repair business, through GB/T19001 :2000-IS09001: 2000 certification.

我厂承接成套硅酸铝生产线制造维修业务，通过GB/T19001：2000-IS09001：2000认证。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。