lithium-drifted germanium crystal

【电子】锂漂移锗晶体

属类：综合句库-英汉综合-

Discovered in 1886, germanium became economically significant after 1945, when its semiconductor properties were put to use in electronics. It remains of primary importance in the manufacture of transistors and of components for other devices such as rectifiers and photocells.

1886年发现;1945年以后,当人们认识到了锗的半导体性质在电子学中的价值后,锗才逐渐成为具有重要经济意义的材料。至今,仍是制造晶体管、整流器和光电池的重要材料。

属类：化学及生命科学-化学-

Spectrophotometric Determination of Traces of Germanium with 2-Hydroxy-3-Methoxyphenylfluorone in the Presence of OP

2-羟基-3-甲氧基苯基荧光酮分光亮度法测定中药中痕量锗

属类：行业术语-中文论文标题-

Test method for resistivity of silicon and germanium bars using a two-point probe

GB/T1551-1995硅、锗单晶电阻率测定直流两探针法

属类：行业标准名称--

Test method for measuring resistivity of monocrystal silicon and germanium with a collinear four-probe array

GB/T1552-1995硅、锗单晶电阻率测定直排四探针法

属类：行业标准名称--

Flame Hydrolysis Deposition of Germanium Doped Silicaon Silicon Substrate

Si基片上掺Ge SiO2的火焰水解法制备

属类：行业术语-中文论文标题-

Study on the Upconversion of Tm(superscript 3+)and Yb(superscript 3+)Codoped in bismuth-germanium -lead Glass

Tm(上标 3+)/Yb(上标 3+)共掺杂铋锗铅玻璃的上转换发光研究

属类：行业术语-中文论文标题-

Strain Studies of Silicon-Germanium Hetero-Epitaxial Layer by X-ray Reciprocal Space Mapping

X光倒易空间图谱技术分析硅锗异质磊晶材料的应变

属类：行业术语-中文论文标题-

Testing of semiconductor materials; determination of the radial resistivity variation of silicon or germanium slices by means of the four-probe/direct current method

半导体工艺材料的检验.用探针四探针直流法测量硅片和锗片电阻率的径向变化

属类：行业标准名称-国际标准-DIN 50435-1988

Testing of semiconductor materials; measurement of the resistivity of silicon or germanium single crystals by means of the four probe/direct current method with collinear array

半导体工艺材料的检验.用探针线性排列的四探针直流法测量单晶硅或锗的电阻率

属类：行业标准名称-国际标准-DIN 50431-1988

Spectrophotometric Determination of Trace Germanium in Coal Gangue with Phenylfluorone

苯基荧光酮亮度法测定煤矸石中微量锗

属类：行业术语-中文论文标题-

Determination of Trace Germanium in Coal by Spectrophotometry with 2, 4-Dichlorophenylfluorone

表面活性剂增敏2,4-二氯苯基荧光酮分光亮度法测定煤中的微量锗

属类：行业术语-中文论文标题-

Photoluminescence Properties of Silica Glass Doped with Germanium

掺锗SiO2玻璃的发光现象

属类：行业术语-中文论文标题-

Some common intrinsic semiconductors are single crystals of silicon, germanium , and gallium arsenide.

常用的本质半导体是硅、锗以及砷化镓等的单晶。

属类：IT行业-电子电脑-

Apart from selenium and vapour-deposited germanium and silicon, glasses are at least diatomic

除了硒和气相沉积的锗和硅之外,玻璃至少是二原子的。

属类：综合句库--

Spectrophotometric Determination of Trace Germanium and Molybdenum in Chinese Herbal Medicine after Continuous Enrichment and Separation Using the Micr-column Packed with Extraction-elution Resin

萃淋树脂微色谱柱分离富集-苯基荧光酮亮度法测定中草药中痕量锗和钼

属类：行业术语-中文论文标题-

Studies on Photosensitive Dyes Binding to Monocrystalline Germanium Surface

单晶锗表面键合光敏染料的研究

属类：行业术语-中文论文标题-

There exist on the earth hundreds of semiconductors, among which only two can be used to make transistors. They are silicon and germanium .

地球上有数百种半导体,其中只有两种能用来制造晶体管。它们是硅和锗。

属类：工程技术-科技英语-

Transistor: A component made up of layers of semiconducting materials such as silicon and germanium . It is used to amplify a signal or open and close a circuit. In digital computers, it functions as an electronic switch.

电晶体:由多层半导体物料如矽和锗组成的配件,用来扩大信号或作电路的开关.在数字电脑里,它的作用是一个开关。

属类：行业术语-印刷-

Germanium Detectors for lonizing Radiation, Test Procedures for High-Purity

电离辐射用高纯度锗探测器的试验程序

属类：行业标准名称-国际标准-ANSI/IEEE 645-1977

A device utilized to permit current flow in one direction in a circuit, and to inhibit current flow in the other direction. In computers, these diodes are primarily germanium or silicon crystals

电路中允许电流在一个方向流过而禁止在另一个方向流过的电子器件。在计算机中,这些二极管基本上是锗或硅晶体二极管。

属类：综合句库--

Spectrophotometric Determination of Germanium in Ginkgo Biloba Linn

分光亮度法测定银杏中有机锗

属类：行业术语-中文论文标题-

Spectrophotometric Determination of Germanium in Fish Wing

分光亮度法测定鱼翅中锗

属类：行业术语-中文论文标题-

Test Procedure for High-Purity Germanium Crystals for Radiation Detectors

辐射检测器用高纯度锗晶体测试规程

属类：行业标准名称-国际标准-ANSI/IEEE 1160-1993

Studies on Active Principle of Flammulina velutipes Polysaccharides Containing Germanium with Hepatoprotective Effect

富锗金针菇多糖肝保护有效成分的研究

属类：行业术语-中文论文标题-

Standard test methods for minority carrier lifetime in bulk germanium and silicon silicon by measurement of photoconductivity decay

硅和锗体内少数载流子寿命测定光电导衰减法

属类：行业标准名称-国家标准名-GB/T1553-1997

Nuclear instrumentation-Sample containers for gamma-ray spectrometry with Germanium detectors (IEC 61428:1998

核仪器装置.使用锗探测器的γ射线光谱测定法用样品容器

属类：行业标准名称-国际标准-DIN IEC 61428-1999

A minute slice of a semiconducting material,such as silicon or germanium ,doped and otherwise processed to have specified electrical characteristics,especially before it is developed into an electronic component or integrated circuit.

集成电路片一小片如硅或锗等半导体材料,经过搀杂及其它工序使之具有特定的电子特性,尤指在将其加工成电路元件或集成电路之前

属类：综合句库--

Methods for chemical analysis of gallium--The phenylfluorone-polyethylene glycol octyl phenyl ether photometric method for the determination of germanium content

镓化学分析方法苯基荧光酮-聚乙二醇辛基苯基醚光度法测定锗量

属类：行业标准名称-国家标准名-GB/T4375.9-1984

Determination of Trace Germanium in Geological Samples by Hydride Generation Atomic Fluorescence Spectrometry with Alkaline Mode

碱性模式氢化发生原子荧光光谱法测定地质样品中痕量锗

属类：行业术语-中文论文标题-