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impurities

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impurities是什么意思
英式音标:[ɪm'pjʊərɪtɪs]
美式音标:[ɪm'pjʊərɪtɪs]
词义:

n.

不纯( impurity的名词复数 );不洁;淫秽;杂质

英英释义

impurity[ im'pjuəritis ]

n.

worthless or dangerous material that should be removed

同义词:dross

the condition of being impure

同义词:impureness

用法:

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.)

Filtering the water removed some of its impurities.
把水过滤一下除去了一些杂质。

Workers are removing impurities from silver.
工人们正去除银中的杂质。

权威例句

XIV. The distribution of electrons round impurities in monovalent metals

Modified embedded-atom potentials for cubic materials and impurities

NMR Chemical Shifts of Common Laboratory Solvents as Trace Impurities

First-principles calculations for defects and impurities: Applications to III-nitrides

Doping by large-size-mismatched impurities: the microscopic origin of arsenic- or antimony-doped p-type zinc oxide.

Contribution to the theory of superconducting alloys with paramagnetic impurities

Embedded-atom method: Derivation and application to impurities, surfaces, and other defects in metals

Carbon Nanotubes Contain Metal Impurities Which Are Responsible for the “Electrocatalysis” Seen at Some Nanotube‐Modifi...

NMR Chemical Shifts of Trace Impurities: Common Laboratory Solvents, Organics, and Gases in Deuterated Solvents Relevant to the Orga...

THERMAL CONDUCTIVITY OF MOLYBDENUM AT ELEVATED TEMPERATURES: INFLUENCE OF GRAIN SIZE AND IMPURITIES.
造句:

1. It contains some other impurities as well.

它还含有某些其他杂质。

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2. Love is pure, There should be no incorporation of impurities such insurance.

爱情是纯洁的,不应该有保险这样的杂质掺入。

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3. This means that pimples and zits are caused within your skin, not on the surface caused by dirt and other impurities.

这意味着粉刺和青春痘是由你的皮肤内部导致的,而非皮肤表面的脏东西和其他杂质引起的。

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4. Measuring the impurities in rain was one of his concerns, and though he may not have coined the term, he was was one of the first to observe acid rain.

史密斯最关注的事情之一是测定雨中所含的杂质,或许他并没有创造出新的术语“酸雨”,但他是最早观测酸雨的科学家之一。

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5. Duality is simply the result of being in the lower vibrations, where matter is so solid and dense that it can attract what you might call the impurities.

二元周期只是最为一个存在于较低振动实相的结果,在这里物质是如此的稠密,所以可以吸引你们可以称之为的杂质。

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6. The material is processed to separate out the impurities.

这种材料经过加工处理分离出杂质。

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7. Happiness is simple, it does not carry any impurities, as long as you have a good heart, you will always feel its presence.

幸福是简单的,它不会带着任何的杂质,只要你有一颗善良的心,你永远都会感受到它的存在。

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8. How can we obtain the concrete free of these impurities?

我们如何能得到没有杂质的混凝土?

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9. Infused with vitamins, antioxidants, and other plant emollients, it neutralizes surface impurities and brings needed moisture to your face.

注入维生素,抗氧化剂和其他植物润肤剂,它中和表面杂质和带来所需要的水分,你的脸。

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10. These use carbon or mesh to catch impurities.

这些使用碳或筛网来过滤杂质。

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11. But the oil is viscous and awash in sand and other impurities.

但是原油和砂砾以及其他大量杂质胶合混杂在一起。

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12. It does not hypocritical impurities, there is no utilitarian color.

它没有虚伪的杂质,也没有功利的色彩。

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13. Betrayal is loyal, but how can you get impurities and not mind?

背叛是忠诚的杂质,可你怎能得到生死不离的胸怀呢?

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14. Other pollutants, after all, are essentially impurities, which can be washed from the coal or filtered out of the flue gas.

毕竟那些可以从煤炭中或烟道气体中滤除的其他污染物质本身就是杂质。

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15. The inside diameter has more impurities and inclusions, which can be machined away.

内径处则有较多的杂质和内含物,但可用机加工去除。

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16. This means the nanochannels could also detect impurities, such as arsenic or mercury, in drinking water.

这意味着纳米通道也可以检测饮用水中的其他如砷、汞的杂质。

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17. Where it is not possible to obtain samples of certain impurities or degradation products results should be compared with those obtained by an independent procedure.

当不能获得特定杂质或降解产物的样榀时,应将结果与另一独立方法获得的结果进行比较。

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18. Air filter can effectively help us evolve off the air impurities and dust particles, in industry still can rise to purify water quality, to achieve industrial use the standard cleanliness efficacy.

滤芯可以有效地帮我们进化掉空气的杂质和浮尘颗粒,在工业上还可以起到净化水质、使其达到工业使用标准的洁净度功效。

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19. Disaster is safe, can you impurities which can find peace of life?

灾难是平安的杂质,可你哪能找到一生的平安?

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20. It contained high levels of impurities and unsafe levels of trace elements.

它含有高浓度的杂质和不安全的各级微量元素。

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21. The density of defects and the content of impurities are related with CVD deposition condition.

缺陷密度、杂质含量与化学气相沉积的沉积条件有很大关系;

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22. Bessemer process:a method for making steel by blasting compressed air through molten iron to burn out excess carbon and impurities.

贝塞麦炼钢法:吹入压缩空气通过熔融的钢铁以燃尽多余的碳和杂质的一种炼钢方法。

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23. But now no room for impurities , I really do not know if this is progress or retrogression?

现在却容不得一点杂质,真不知道这是进步还是倒退?

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24. Inorganic impurities and residual solvents should also be addressed.

无机杂质和溶剂的残留,也应该被提到。

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25. Inorganic impurities and residual solvents should also be addressed.

无机杂质和溶剂的残留,也应该被提到。

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26. It is free from air, moisture or impurities.

它不含空气,水份和杂物。

-- 来源 -- 英汉 - 辞典例句

27. distill off the impurities

蒸馏除去杂质

-- 来源 -- 英汉 - 辞典例句

28. Filtering the water removed some of its impurities.

把水过滤一下除去了一些杂质。

-- 来源 -- 英汉 - 辞典例句

29. The buildup of impurities often results in defective plating.

杂质的积累经常导致不良的电镀。

-- 来源 -- 英汉 - 辞典例句

30. This food is contaminated with impurities.

这食物已被不洁物质所污染。

-- 来源 -- 英汉 - 辞典例句

31. Calcitic limestone is mainly CaCo 3 with relatively small amounts of impurities.

方解石灰岩,主要是由CaCo 3和少量的杂质所形成。

-- 来源 -- 英汉 - 辞典例句

32. Impurities tend to segregate at grain boundaries.

杂质常常在晶粒间界偏析。

-- 来源 -- 英汉 - 辞典例句

33. The residual impurities can effect wet-process production in several ways.

这些残留的杂质可能在几个方面影响湿法生产。

-- 来源 -- 英汉 - 辞典例句

34. An aqueous caustic solution removes carrier gas impurities harmful to the detector cell.

苛性碱溶液去除运载气体中对检测元件有害的杂质。

-- 来源 -- 英汉 - 辞典例句

35. The impurities present have an important effect on the rate of setting.

存在的杂质对凝固速率有很大的影响。

-- 来源 -- 英汉 - 辞典例句

impurities

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