• Additional support came in 1885 when eka-silicon, which had also been described in advance by Mendeleyev, was discovered and named germanium.

    1885年,当门捷列夫描述过的埃卡-硅被发现并命名为锗时,也带来了额外的支持。

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  • They turned out to be the undiscovered elements scandium, gallium, technetium and germanium.

    那时还没发现的元素就是钪,镓,锗和锝。

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  • Unlike the materials typically used in lasers, germanium is easy to incorporate into existing processes for manufacturing silicon chips.

    有别于通常用于激发激光的物质,锗元素可以很容易的融入目前广泛使用的硅制芯片。

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  • Gallium arsenide, silicon, and germanium are all examples of semiconductors, the type of material used in virtually all modern electronics.

    镓砷化物,硅,和锗元素都属于半导体,而如今半导体在所有的现代电子元件中都会用到。

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  • CDMSII operates at extremely low temperatures and detects the energy released when particles hit atoms in germanium and silicon crystals within the detectors.

    低温暗物质研究II号在极度低温中进行,并侦测(暗物质)粒子在探测器重撞击锗元素以及硅晶体时释放的能量。

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  • The adsorption equilibrium constant of germanium in lignite was determined.

    测定了煤对锗的吸附平衡常数。

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  • The mechanisms of enhancement of tin and germanium signals have been discussed.

    本文也探讨了基体改进剂硝酸钙对锡和锗的增感机理。

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  • 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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  • 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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  • In this paper, the content of germanium in medicinal fungi has been determined by Model Z-8000 AAS.

    本文用日立- 8000型原子吸收分光光度计,测定了几种药用真菌中的锗含量。

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  • Pure metallic germanium was obtained through the conventional process of hydrolysis and hydrogen reduction.

    用传统的水解-氢还原工艺制得了纯锗。

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  • Objective To approach protection of selenium and organo-germanium-132 on the rat's tissue injury of alcoholism.

    目的探讨硒、有机锗- 132对乙醇致大鼠组织损伤的保护作用。

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  • Uranium, germanium-bearing coals are mainly lignites of low grade incoalation and belong to semidurain, semiclarain.

    含铀、锗煤主要为煤化程度低的褐煤,属于半暗-半亮、暗-亮煤及亮-暗煤。

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  • This paper advances many proposals to exploit and utilize the rich germanium resource in Yunnan from several aspects.

    对开发利用云南省丰富的锗资源,从多个方面提出了建议。

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  • Now, as manufacturers see problems with the continued miniaturization of silicon, germanium is experiencing a revival.

    现在,制造商们看到硅连续小型化生产存在的问题,因此,锗正经历着复兴之路。

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  • OBJECTIVE:In order to observe the effects of carboxyethl-germanium sesquioxide (CGS) on myocardial ischemia-reperfusion.

    目的:观察羧乙基锗倍半氧化物(CGS)对大鼠实验性心肌缺血再灌注损伤的影响。

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  • NEMD calculations are employed for the thermal conductivity of single crystal carbon and germanium films in normal direction.

    采用非平衡分子动力学(NEMD)方法分别模拟碳和锗纳米薄膜的法向热导率。

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  • Methyl cobalt complexes often are used as methylation agents for germanium, tin and lead compounds in environmental chemistry.

    而且,在环境化学中,甲基钴化合物往往可以作为锗、锡、铅等金属的甲基化试剂。

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  • The variable regularity of surface roughness on diamond turned single crystal germanium and silicon was investigated in this paper.

    本文研究了金刚石车削单晶锗、硅时表面粗糙度随切削方向的变化规律。

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  • This paper describes the solvent extraction of germanium from the leached solution of uranium - and germanium-containing lignite ash.

    本文叙述了从含铀锗褐煤灰的浸出液中萃取锗的研究。

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  • A new square lead shield room has been introduced in this article. It is used as the shield room of coaxial high-purity germanium detector.

    本文介绍一种组合式方形铅屏蔽室的新设计,用作同轴型高纯锗探测器的屏蔽室。

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  • Neutral leaching residue of roasted zinc concentrate often contains germanium which is poorly recovered in conventional two-stage leaching.

    硫化锌精矿焙烧矿的中性浸出渣常含有锗等有价元素,常规低酸高酸两段浸出流程锗的直收率低。

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  • Recovery technology of gallium and germanium from the zinc-leached residues has been researched in domestic and international in recent years.

    近年来,从这种锌浸出渣中回收镓、锗得到了广泛的研究,国内外均取得了一定的研究成果。

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  • The designed system benefits from the specialities of binary optical elements and approaches diffraction limitation by use of only two germanium lenses.

    借助于二元光学器件的独特性质,系统在仅使用两片锗透镜的情况下得到了接近衍射极限的光学质量。

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  • A germanium interferometer which may be used for measuring the dispersion curves of organic liquids in the spectral region of 2-11 microns is described.

    本文叙述了一个锗制的红外干涉仪,它可供在2—11微米的红外区域内测定有机液体色散曲线之用。

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  • The optical system only consists of three germanium lenses with a "negative-positive-positive" reversed telephoto telecentric structure in the image space.

    采用“负-正-正”型式的反远距像方远心光路镜头结构,仅有三块非球面锗透镜构成。

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  • Thermodynamics and technologies of separating gallium and germanium from ferrous powder produced from zinc leach residues were investigated by corrosion process.

    研究了用锈蚀法分离浸锌渣还原铁粉中的镓和锗的热力学基础与技术条件。

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  • The catalyst varieties such as antimony, germanium and titanium family used in PET plant and their advantages and disadvantages in PET production were introduced.

    介绍聚酯装置中催化剂的种类:锑系催化剂、锗系催化剂和钛系催化剂及它们在聚酯生产中应用的优缺点。

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  • This paper summarized the progress of photometric determination of germanium (including fluorometric and chemiluminescence analysis) at home and abroad since 1988.

    本文对1988年以来国内外锗的光度分析(包括荧光光度法和化学发光法)进展进行了综述。

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  • This paper summarized the progress of photometric determination of germanium (including fluorometric and chemiluminescence analysis) at home and abroad since 1988.

    本文对1988年以来国内外锗的光度分析(包括荧光光度法和化学发光法)进展进行了综述。

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