Glass is mainly made from silicon dioxide.

玻璃主要由二氧化硅制成。

Silicon dioxide is a common compound.

二氧化硅是一种常见的化合物。

Many minerals contain silicon dioxide.

许多矿物质中都含有二氧化硅。

Silicon dioxide is the main component of sand.

二氧化硅是沙子的主要成分。

Silicon dioxide is often used in the manufacture of electronic devices.

二氧化硅常用于制造电子设备。

Rubber - determination of silicon dioxide content

橡胶中二氧化硅含量的测定

Large fires may produce heavy clouds of silicon dioxide.

大火会产生二氧化硅的浓烟.

Kosher gelatin (capsule), rice flour, magnesium stearate and silicon dioxide.

凝胶，米粉硬脂酸镁和二氧化硅。

Silicon dioxide; Nickel powder; Coating; Oxidation resistance; Acid resistance;

二氧化硅；镍粉；包覆；抗氧化性；耐酸性；

There is a protective coating of silicon dioxide on the silicon carbide.

在棒的表面有一层二氧化硅保护涂层.