他们用到了稻壳灰(也就是稻谷脱粒之后焚烧稻壳剩下的灰烬，其中富含二氧化硅和碳)，经过简单处理后开发出一种制造隔热板的新材料。
They took something called rice husk ash: the leftover husks from processing rice is burned for energy, and the ash remains. It's high in silica and carbon.
通常，硅碳化合物通常由加热的沙子(通常由石英构成，或称二氧化硅)和石油或煤炭中提取的碳放在电气炉内反应而得到。
Normally, silicon carbide is produced by heating sand (which is made of quartz, or silicon dioxide) in an electric furnace with carbon made from oil or coal.
碳及二氧化硅层可以分别通过高温煅烧、浓氨水溶解的方法除去。
The carbon and silica could be removed by calcination and etched away by ammonia, respectively.
在铝电解方面，氮化硅结合碳化硅远较阴极碳块耐腐蚀、抗氧化、电阻率高，是理想的电解槽侧壁内衬材料。
Compared with carbon, silicon nitride bonded silicon carbide has better oxidation resistance and bigger resistance ratio, which make it be a perfect line material of al electrolysis cell.
基于普鲁士蓝修饰玻碳电极结合二氧化硅溶胶凝胶固定化酶技术构造具有“三明治”式结构的酶电极。
A highly sensitive glucose biosensor was prepared based on the Prussian Blue modified electrode combined with SiO 2 Sol-Gel immobilization method in a "sandwich configuration".
碳化硅是由碳和硅以共价键为主结合而成的化合物，属非氧化物材料。
SiC is combined by and Si by covalent bond, Which is a kind of non-oxide materials.
NANO 材料（纳米二氧化硅）填充碳纱间隙有效提升球拍强度及降低疲劳。
NANO(SIO2) is filled in the space of carbon, which can upgrade racket's capability and downgrade its tiredness.
NANO 材料（纳米二氧化硅）填充碳纱间隙有效提升球拍强度及降低疲劳。
NANO(SIO2) is filled in the space of carbon, which can upgrade racket's capability and downgrade its tiredness.
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