英语释义

• a white or colorless vitreous insoluble solid (SiO2); various forms occur widely in the earth's crust as quartz or cristobalite or tridymite or lechartelierite

片语

silica(Silica)人名；(罗)西莉卡

silicon n dioxide二氧化硅

silicon oxide二氧化硅

amorphous silicon dioxide无定形二氧化硅

Silicon Dioxide in Water水中二氧化硅成分分析标準物质

Silicon&dioxide[化学] 硅；硅元素

silicon-dioxide cement二氧化硅水泥

Au-silicon n dioxide掺金乳胶

silicon-dioxide cement detail二氧化硅水泥

silicon-dioxide layer二氧化硅层

Mono Disperse Silicon Dioxide单分散性二氧化硅

英汉例句

• the structure, performance, preparation method, and application of nano silicon dioxide are described.

  介绍了纳米二氧化硅的结构、性能、制备方法及其开发与应用。

• comprising of seven tiny layers, each 50 to 100 nanometers in height, the coating is made of silicon dioxide and titanium dioxide nanorods positioned at an oblique angle.

  涂层组成于7个微小的层面，每个层面的高度在50到100纳米之间。涂层材料是由具倾斜角度的二氧化硅和二氧化钛的纳米棒组成。

• comprising of seven tiny layers -- each one is 50-100 nanometers in height -- the coating is made of silicon dioxide and titanium dioxide nanorods positioned at an oblique angle.

  涂层组成于7个微小的层面，每个层面的高度在50到100纳米之间。涂层材料是由具倾斜角度的二氧化硅和二氧化钛的纳米棒组成。

• silicon dioxide etching processes with high selectivity to polysilicon and single crystal silicon are required to fabricate contact structures.

  高选择性的二氧化硅对单晶硅及多晶硅的干法腐蚀工艺在半导体加工领域占有重要地位。

• the earth「s crust varies in thickness from 5-10km under the oceans and 20-70km on the continents and is mostly silicon dioxide (quartz).

  地球的地壳厚度不同，从5下的海洋和20个10公里，70公里的大陆和主要是二氧化硅（石英）。

• compression tests on adhesive soil of different silicon dioxide are made and the results show: compression strength increases with the increase of silicon dioxide content.

  对二氧化硅含量不同的胶结土进行抗压试验，结果表明：胶结土的抗压强度随着二氧化硅的增加而增大；

• silica gel - is silicon dioxide (sio2), an amorphous form of silica.

  硅胶-是二氧化硅（sico2）一种无固定形式的硅。

• in lab tests, barron and li used silicon dioxide to treat p25, which is a commercial form of titanium dioxide.

  在实验室测试中,巴伦·和李使用p25二氧化硅治疗,这是一种商业形式的二氧化钛。

• each crystal structure consists of alternating layers of silicon dioxide and a polymer material, so that the spacing between similar layers matches the wavelength of phonons.

  每个晶体结构由相间的二氧化硅层和高分子聚合材料层组成，相同材料层之间的间距与声子的波长相匹配。

• or rather, it」s slang for the disease you get when you inhale silicon dioxide which makes it hard to breathe.

  或者，当你因为吸入二氧化硅而难以呼吸时所得疾病的俚语称谓。

• in essence molecules of silicon dioxide from quarts sand are added to water or ethanol, when sprayed to the surface the coatings form a bond due to quantum forces.

  其实，石英砂中的二氧化硅分子加上水或乙醇之后，喷到物体表面的时候，喷层就会由于量子作用力而形成一个粘结层。

• silicon dioxide — sio2

  二氧化硅sio2

• this effect will last until you wash your face and the invisible silicon dioxide is removed.

  这一效应将持续到你洗你的脸，是无形的二氧化硅拆除。

• the method is to coat a wafer of silicon with a protective layer of silicon dioxide .

  其方法是往硅片上涂上一层二氧化硅防护膜。

• so the problem is coming that sio gaseous unstable matter is made in the interface of silicon and silicon dioxide due to silicon and oxygen incomplete reaction when making thermal oxide layer.

  因此随之而来的问题是：由于在形成热氧化物的时候，由于硅和氧的不完全反应，在硅和二氧化硅的界面会生成一氧化硅的气态不稳定物质。