silicon dioxide的例句大全

The length and breadth of crystal region of silicon dioxide/ wood composite based on the Scherrer formula was unchanged.

经Scherrer公式计算表明，二氧化硅／木材复合材料结晶区的宽度及长度均不变。

Mesoporous molecular sieve MCM-41 is usually synthesized with pure chemicals, such as silicon dioxide, sodium silicate, tetraethoxysilane, etc, which are toxic and expensive.

目前，介孔分子筛MCM-41通常采用二氧化硅、硅酸钠、正硅酸乙酯等纯化工原材料合成，缺点是原料的价格较贵且多有毒性。

Infrared Spectrum Study of Silicon Dioxide and other Materials

二氧化硅等材料的红外光谱学研究

At the same time structure, characteristic and application of nanoparticle silicon dioxide ( SiO_2) in textile are presented in detail.

本论文特别详细的介绍了纳米SiO2的物理结构特性以及其在纺织工业中的应用。

Among the six kinds of solid catalysts with titanium dioxide, silicon dioxide or zirconium dioxide as carriers and calcined in oxygen or nitrogen, the V-O/ SiO 2/ O 2 catalyst has a higher catalytic activity;

以TiO2，SiO2，ZrO2作载体在氮气或氧气中焙烧制得的6种催化剂中，V-O/SiO2/O2型催化剂显示了较好的催化性能和活性；

Application of silicon dioxide made of rice husk in toothpaste industry

稻壳制二氧化硅在牙膏工业中的应用前景

The experimental results showed that the substrate of pyroelectric sensor could significantly affect the detectivity. The porous silicon dioxide and PET plastic film substrate could effectively decrease the thermal conduction and the thermal fluctuation noise of the pyroelectric element, increase the voltage responsivity and the detectivity obviously.

结果表明，多孔氧化硅和PET塑料可有效降低热释电元件的对外热传导，明显提高传感器的电压响应率和降低热释电元件的热噪声。

FT-IR study of silicon dioxide films fabricated by rapid thermal oxidation

快速热氧化制备二氧化硅薄膜的红外研究

Diffusion of phosphorus into silicon through silicon dioxide film grown by thermal oxidation

磷通过热生长二氧化硅层在硅中的扩散

Colord endothermic coating was prepared on glass by sol-gel method which composed of ferric oxide and silicon dioxide.

采用溶胶-凝胶法制备出以三氧化二铁-二氧化硅为镀层的彩色吸热玻璃。

Electrical Characterization of Silicon Surface After Reactive Ion Etching of Silicon Dioxide by CHF_3

用CHF3进行SiO2反应离子腐蚀后Si表面的电特性

Study on Preparation of sodium fluoride and silicon dioxide by one-step method

一步法制备氟化钠和二氧化硅的实验研究

Because pH value over 10.3 solubility of silicon dioxide increased quickly.

pH10.3是硅溶解度的突变点，当pH值大于10.3时，硅的溶解度迅速增加。

The project extracts alumina by sulfuric acid from coal fly ash, the surplus silicon dioxide were made into white carbon black. So that the project can realize the use which is uncontaminated and have additional value.

本项目以粉煤灰为原料，采用酸法提取氧化铝，提取氧化铝后的二氧化硅制备白炭黑，实现粉煤灰的无污染高附加值利用。

The rapid determination of the content of silicon dioxide in the complicated system

复杂体系SiO2的快速测定用壳聚糖重量法测定硅酸盐中的二氧化硅

Situation of silicon dioxide production by gas phase method in our country and its application

我国气相法二氧化硅的生产状况及其应用

Research of Dielectric Properties for Silicon Dioxide Composite at High Temperature

SiO2/SiO2复合材料高温介电性能演变规律及温度特性研究

Experimental study of the thermal conduction size effect for silicon dioxide film

二氧化硅薄膜材料热传导尺寸效应的实验研究

Effect of external electric field on the optical excitation of silicon dioxide

外电场作用下二氧化硅分子的光激发特性研究

High Speed Analysis of Silicon Dioxide in Steel Plant Slags

钢厂炉渣中二氧化硅的高速分析