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锗是常用的红外光学材料。Germanium is a common TR optical material.

但是当它们冷却下来,硅往往不能和锗达到同样的收缩度。But silicon doesn t contract as much as germanium when it cools.

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这同样也是第一速在室温下得到控制的锗激光。It s also the first germanium laser to operate at room temperature.

它们可以镀在硅或锗等材料上。They can be manufactured on such materials as silicon or germanium.

它拥有5英寸的屏幕使用了23个硅锗晶体管。It had a 5-in. screen and used 23 silicon and germanium transistors.

硅和锗都需要在高温下层叠。Both the silicon and the germanium were deposited at high temperatures.

研究者们注射成对的电子和凹陷到锗中。The researchers inject pairs of electrons and holes into the germanium.

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该产品用于生产有机锗,化工等。Used in manufacture of organic germanium and in chemical industry, etc.

直至今天锗才毫无异议地成为地球上是纯净的物质。Until today germanium is the present substance on earth with no exception.

测定了煤对锗的吸附平衡常数。The adsorption equilibrium constant of germanium in lignite was determined.

这个团队对锗进行了磷原子掺杂,它含有5个电子。The group doped its germanium with phosphorous, which has five outer electrons.

本文也探讨了基体改进剂硝酸钙对锡和锗的增感机理。The mechanisms of enhancement of tin and germanium signals have been discussed.

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随后,四氯化锗被合成出来了,密度测量出是1。And subsequently germanium tetrachloride 88 was synthesized and measured to be 1.88.

随后,四氯化锗被合成出来了,密度测量出是1。And subsequently germanium tetrachloride 88 was synthesized and measured to be 1.88.

湿法炼锌厂的浸出渣中常含有大量的镓和锗,是镓、锗主要的二次资源。The zinc-leached residue is one of main secondary resource of gallium and germanium.

四氯化锗用于制备高纯二氧化锗及石英光导纤维的搀杂剂等。Germanium tetrachloride is used to produce high pure GeO2 and dopant in optical fiber.

那时还没发现的元素就是钪,镓,锗和锝。They turned out to be the undiscovered elements scandium, gallium, technetium and germanium.

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建立了两种测定锡盟锗矿褐煤中锗的新方法。Two kinds of new determination methods of germanium in Xilinguole League lignite were established.

介绍了胜利煤-锗矿床的地质背景,以及锗在矿层的分布情况。Introduced the geologic background of the Coal-Ge, and the distribution of Germanium in the coal seam.

目的探讨灵芝多糖锗对实验动物体液免疫和细胞免疫的影响。Results Saccharum germanium of glossy ganoderma had effects on the increase of mices hemolysin and he.