时间:2022-06-24 20:04:07
n.
【化学】锗。
a brittle grey crystalline element that is a semiconducting metalloid (resembling silicon) used in transistors; occurs in germanite and argyrodite
同义词:Ge, atomic number 32,
Germanium is a chemical element with symbol?Ge and atomic number?32. It is a lustrous, hard, grayish-white metalloid in the carbon group, chemically similar to its group neighbors tin and silicon.
An arsenic atom can take the place of a germanium atom in the lattice .
一个砷原子能取代点阵子中的锗原子
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。
Apart from selenium and vapour-deposited germanium and silicon, glasses are at least diatomic .
除了硒和汽相沉积的锗和硅之外,玻璃至少是二原子的。
Doped silicon and germanium are technologically the most important types of semiconducting material .
添加硅和锗在工艺上是半导体物质中最重要的类型。
Study on the extracting of germanium by 2 - octanol solvent
用仲辛醇萃取锗的研究
Collection of metallographs on defects of crystalline germanium
锗晶体缺陷图谱
Detail specification for germanium coaxial mixer diodes
锗同轴混频器二极管详细规范
Current status of utilization of germanium - bearing lignite coal
含锗褐煤的利用现状
Experimental study on germanium volatilization from coal gangue
煤矸石中锗的挥发试验
Test procedures for germanium gamma - ray detectors
锗射线探测器的试验程序