germanium
- 1. Carbon Group (Carbon, Silicon, Germanium, Tin, Lead).
- 碳族(碳，硅，锗，锡，铅)。
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- 2. It s also the first germanium laser to operate at room temperature.
- 这同样也是第一速在室温下得到控制的锗激光。
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- 3. Until today germanium is the present substance on earth with no exception.
- 直至今天锗才毫无异议地成为地球上是纯净的物质。
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- 4. Also, silicon is a very common chemical element, whereas germanium is relatively rare.
- 除此之外，相对于含量稀少的锗元素，硅是相当普遍的化学元素。
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- 5. The separation and enrichment of trace tin and trace germanium was researched in this paper.
- 本文主要阐述的是微量锡与微量锗分离与富集的研究。
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- 6. The reason of the slow development of germanium production and application has been analysed.
- 分析了锗产量增长速度不快的原因和当前应用领域现状。
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- 7. The reason of the slow development of germanium production and application has been analysed.
- 分析了锗产量增长速度不快的原因和当前应用领域现状。
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