impurity怎么读

英式音标：[ɪmˈpjʊərəti]

美式音标：[ɪmˈpjʊrəti]

impurity基本解释

n. 杂质；不纯；不洁

impurity的意思释义

n.

污点，污染；掺杂，不纯；不道德，罪恶；混杂物，粗劣品

变形

复数：impurities

英英释义

n.

worthless or dangerous material that should be removed

同义词：dross

the condition of being impure

同义词：impureness

impurity用法及例句

词组短语

mechanical impurity机械杂质

impurity element杂质元素

双语例句

用作名词(n.)

Impurity of the water made it unfit to drink.

因为水质不纯净，所以不能饮用。

The impure mixture with impurity is purified.

含杂质的不纯混合物被提纯。

There are some impurities in food.

食物中有一些杂质。

Workers are removing impurities from silver.

工人们正去除银中的杂质。

The oxygen react vigorously with the impurity in the iron.

氧气与铁中的杂质发生剧烈的化学反应。

例句参考

Impurity Conduction at Low Concentrations

Charged Impurity Scattering in Graphene

The theory of impurity conduction

Wave Functions for Impurity Levels

Correlated charged impurity scattering in graphene.

Electron spectroscopies for Ce compounds in the impurity model

Origin of p-type doping difficulty in ZnO: The impurity perspective

The numerical renormalization group method for quantum impurity systems

Water-assisted highly efficient synthesis of impurity-free single-walled carbon nanotubes

impurity词源

impurity (n.)

mid-15c., \"thing which makes or is impure;\" c. 1500, \"fact or quality of being impure,\" from Middle French impurité, from impur (see impure). Related: Impurities.

impurity相关例句

1. Then eluting it with water to remove the aqueous impurity at 25 ℃ .

然后在25℃下用蒸馏水进行洗涤以除去水溶性杂质。

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2. Thiophene as benzene in the production process of an impurity, its downstream users for a greater impact.

噻吩作为苯生产过程中一种杂质，其对于下游用户的影响较大。

3. In very severe cases, it can even defile some common objects, and in those cases, the source of impurity might have to be isolated or excluded if necessary.

在一些非常严峻的情况中，它会玷污一些普通的事物，在这种时候，不洁之源，也许只能被孤立，严重的话需要驱逐。

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4. The word \"defiled\" means to take on some form of ritual impurity.

玷污“这个词指的是呈现一些不纯洁仪式的形式。

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5. Conclusion The impurity in baicalin is the material that causes the pyrogen.

结论引起热原反应的物质是黄芩苷中的杂质。

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6. Changes to the manufacturing process: If the changes influence the elemental impurity profile, a RMS and/or supporting data have to be submitted.

对生产工艺的变更：如果变更影响元素杂质概况，则必须提交RMS和/或支持性数据。

8. Only significant changes in elemental impurity levels, leading to a different conclusion should be reported.

只有当元素杂质水平有重大变更时，才会需要报告其导出的不同结论。

11. Alunite is a harmful impurity which is difficult to remove from kaolinite and so is kaolinite in alunite ore.

明矾石是高岭土中难以除去的有害杂质，高岭石也是明矾石矿石中的有害杂质。

12. Note: V-1, grade vanadium content table by the reduction method, less content of impurity elements and get.

注：V—1、牌号的钒含量由减量法减去中表中杂质元素含量之和得到。

13. The impure mixture with impurity is purified.

含杂质的不纯混合物被提纯。

14. Precision filter, namely core filter, can further remove the suspended solids and other impurity in the water, it is made of micro hole chinaware, micro hole non-toxin plastic and cell pipe core.

精密过滤器也称保安过滤器，能进一步去除水中悬浮颗粒及其它杂质，它采用微孔陶瓷、微孔无*塑料、蜂房式管状滤芯。

15. Lead as impurity in RIG (rare earth iron garnet) Faraday rotators used for fibre optic communications systems.

在光纤通讯系统中的稀土铁石榴石法拉第旋转器中的杂质铅；

17. Vitriolic impurity is contained normally in the sewage that vitriolic factory discharges.

硫酸厂排放的污水中通常含有硫酸杂质。

18. The results show that the impurity phonon interaction is important and the phonon contribution to the binding energy is negative.

结果表明，杂质-声子相互作用显著且声子对结合能的作用为负。

19. And the biblical laws of purity and impurity strongly resemble those of other Ancient Near Eastern cultures: Egyptian, Mesopotamian, even Hittite culture.

圣经中关于纯洁和不洁的法令，和古近东时期其他的文化十分类似：，比如埃及文化，美索不达米亚文化，甚至赫梯文化。

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20. In this article, combined with the regulation in ICH guidance and the clauses for controlling heavy metal in USP, the methods to control heavy metal in inorganic impurity was discussed and analyzed.

结合ICH指南的规定和USP关于重金属控制的专论内容，对如何控制无机杂质中重金属类杂质进行了探讨和分析。

21. The technology measure that the impurity content of phosphorus and sulfur in the tail gas is reduced is proposed for decreasing the cost of tail gas purification.

为降低尾气净化费用，提出降低尾气中磷、硫等杂质含量的技术措施。

22. Some impurity as well as bromine was brought by solid matter that smuggled with foam fog in flash steam.

闪蒸气中雾沫夹带的固体物引入了溴等杂质。

23. Reasons of forming first cracks were foundry lacuna , impurity gathering , lard exiting.

铸造缺陷、杂质元素偏聚和夹杂物的存在是形成早期裂纹源的原因。

24. The QOS should state how the proposed impurity limits are qualified.

QOS应注明拟定的杂质限度是如何限定的。

25. Since then, the GB internal friction peak has been widely used to study the dynamic process of GBs, impurity segregation at GBs and relevant processes in materials science.

这个内耗峰已被广泛地用来研究晶界的动力学行为，杂质在晶界的偏聚，以及材料科学中相关的问题。

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26. Ethylene and catalyst materials such as reaction under certain conditions, and then get polyethylene or PVC removing impurity, purification, melting add pigment, forming is completed.

乙烯和催化剂等原料在一定条件下反应得到聚乙烯或者聚氯乙烯，然后除杂，净化，熔化加颜料，成形就完成了。

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27. On that day a fountain will be opened to the house of David and the inhabitants of Jerusalem, to cleanse them from sin and impurity.

到那日，必有一口井开给大卫家和耶路撒冷的居民，好洗去他们的罪和可憎的污秽。

30. To determine the impurity composition, medical talc powder (MTP) is analyzed by ICP-MS for the contents of the main elements and the harmful elements in acid-solution of MTP.

为考察国内不同产区药用滑石粉酸溶物杂质组成情况，采用电感耦合等离子体质谱法（ICP-MS）分析药用滑石粉中酸溶物杂质成分的种类与含量，测定其中主要金属离子和代表性有害元素的含量。

31.Make a clear distinction Between purity and impurity

泾渭分明

34.The impurity of supposedly pure subcellular fractions is a constant threat to the plant biochemist.

以为亚细胞组分很纯而实际不纯的情况，一直是植物化学家感到难办的问题。

35.Silica, in fact, is a desirable impurity because it is one of the reactants.

硅石实际上是一种有用的杂质，因为它是一种反应剂。

36.When a donor or an acceptor impurity is added to a semiconductor, we say that the material has been \"doped\".

当半导体中加入了施主感受主杂质，我们就说该物质“掺杂”了。

37.This impurity must be purged away after death.

这种污秽应该在死后加以净化。

38.Impurity of the water made it unfit to drink.

因为水质不纯净，所以不能饮用。