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- It is believed that it is beneficial to the use of silicon nitrogen or sialon bond silicon carbide refractories in the blast furnace by the excellent properties. 氧化法烧成的含氮化物结合产品性能还需要进一步改进。
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- A polymer of two or more different monomers. 共聚物一种由两种或多种不同单体构成的聚合物
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- The silicon chips are less than a millimeter thick. 这些矽片厚度不足一毫米。
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- Polysilane is a material of polymer whose backbone is made up of silicon. 聚硅烷是一种主链由硅原子组成的高分子材料。
- A molecule that can combine with others to form a polymer. 单体可以与其他分子结合形成聚合物的分子
- The entire content of a book will be located on a single silicon chip. 整本书的内容只用一片硅芯片就可以装下。
- What makes Silicon Valley such a unique entity? 美国硅谷与众不同,究竟秘诀何在呢?
- The company pioneered the use of the silicon chip. 这家公司首先使用硅片。
- Will you sunder nitrogen from air? 你能从空气中把氮气分离出来吗?
- Ferric Chloride alone gives polymer with benzene. 三氧化铁可单独催化苯的聚合。
- A computer chip made from organic molecules rather than silicon or germanium. 生物芯片用有机分子而非硅或锗制造的计算机芯片
- Nitrogen is the most commonly used gas. 氮气是最常用的气体。
- The viscosity of the polymer was 2.16 poise. 聚合物的粘度为2.;16泊。
- An alloy of iron and silicon used in the production of carbon steel. 硅铁一种用于生产碳素钢的铁和硅的合金
- Sample gas tubes are flushed with nitrogen. 采气管得用氮气吹扫。
- The main reservoir of nitrogen is the atmosphere. 氮的主要蓄存库是大气层。