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.
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。
The pure quartz lump becomes quartz tube via untouched technology of intermediate frequency induction heating.
采用中频感应加热无接触技术，将石英净坨拉制成为石英管。
By heating the intake tube of quartz atomizer the suppression of interferences from hydride forming elements was obtained. Other conditions were also studied for Bi determination.
在石英管原子化器的进口管进行加热预原子化，能抑制形成氢化物元素对铋的干扰，试验了测定铋的各项分析条件。
The affecting factors of low value by activation energy determination include heating duration in low temperature stage, pureness of K feldspar and mixture of some plagioclase, quartz et al.
导致活化能取值偏低的影响因素包括低温阶段的加热时间、K-长石的纯度和部分斜长石、石英的混入等。
During heating, phase transformation and expansibility of the new quartz sands and the calcined Quartz sands from two places were determined by DSC and thermodilatometry.
本研究采用DSC和热膨胀仪对两种石英砂的原砂和焙烧砂在加热过程中的相变和热膨胀进行了分析。
In this paper, calcium carbonate and quartz, two kind of ceramic powder, are selected to research how their particle size effect the dielectric constant and the microwave heating performance.
本文将通过对碳酸钙和石英两种陶瓷粉体的研究来探讨其粒度对粉体介电损耗及微波加热性能的影响。
Assembled advanced quartz infrared heating element achieves quick heating, high efficiency and long life.
采用先进石英红外发热体，实现加热快，效率高及寿命长的效果。
High-power high temperature resistant quartz glass tubular electric heating element is adopted for heating, which is quick and even.
方式采用大功率耐高温石英玻璃电热管加温，升温快而且加热均匀。
Roller squeezer heating can be quartz tube or infrared tube, and also can equipped with convection system.
辊压加热可选石英管加热和中波红外辐射管加热，并可配备加热对流搅拌系统。
Roller squeezer heating can be quartz tube or infrared tube, and also can equipped with convection system.
辊压加热可选石英管加热和中波红外辐射管加热，并可配备加热对流搅拌系统。
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