impurities
英 [ɪmˈpjʊərɪtiz]
美 [ɪmˈpjʊrətiz]
n. 杂质; 肮脏; 不纯; 淫秽
impurity的复数
柯林斯词典
- N-COUNT 杂质;不纯物质
Impurities are substances that are present in small quantities in another substance and make it dirty or of an unacceptable quality.- The air in the factory is filtered to remove impurities.
工厂里的空气要经过过滤，以清除其中的杂质。
- The air in the factory is filtered to remove impurities.
- 淫乱;不贞
Impurity is the state of being no longer pure, especially sexually pure.
双语例句
- The air in the factory is filtered to remove impurities.
工厂里的空气要经过过滤，以清除其中的杂质。 - Oil is refined to remove naturally occurring impurities.
油经过提炼去除天然存在的杂质。 - Once its impurities had settled, the oil could be graded
一旦杂质沉淀下去，油就可以分级了。 - Active carbon adsorbs poisonous gases and impurities in liquids.
活性炭吸附毒气和液体中的杂质。 - There are traces of impurities in the gold.
金子中有杂质的痕迹。 - Filtering the water removed some of its impurities.
把水过滤一下除去了一些杂质。 - This was the LD process, which used oxygen gas for the oxidation of impurities in iron.
这就是氧气顶吹转炉炼钢法（LD炼钢法）。这种方法使用氧气来氧化铁水中的杂质。 - This food is contaminated with impurities.
这食物已被不洁物质所污染。 - The process of removing impurities from oil or metals or sugar.
去除油类、金属、糖中杂质的过程。 - Gas production should be continuously monitored for quality and impurities.
生产过程中必须连续地监测气体的质量和杂质。 - Objective To develop an HPLC method for determination of impurities in ephedrine hydrochloride and pseudoephedrine hydrochloride.
目的建立盐酸麻黄碱和盐酸伪麻黄碱中杂质的高效液相色谱HPLC测定方法。 - Clean workplace from metal chips, corrosive substances or similar impurities.
将工作场所内的金属屑、腐蚀性物质或类似杂质清理掉。 - The limestone absorbs impurities from the ore.
石灰石从矿石中吸收杂质。 - Refined sugar has had all the impurities removed.
精制糖已经清除所有的杂质了。 - The occurrence of impurities during the deposition process can also be caused by the evaporation of certain substrate materials.
沉积过程中杂质也可因某些基体材料的蒸发而产生。 - Investigation revealed that the Rhizoma Atractylodis prescribed had been contaminated with harmful impurities ( scopolamine and atropine).
调查研究表明苍术的不良反应是因为含有有害杂质（东莨菪碱和阿托品）。 - Colloidal and dissolved impurities are more difficult to remove.
胶体和溶解性的杂质除去就要更困难。 - It's the impurities in our air and water that are doing it.
是我们水和空气中的不纯物质在破坏环境。 - Discoloring impurities lowers the brightness of kaolin and limits its use.
致色杂质降低了高岭土的亮度并限制了它的应用范围。 - This test is usually used for determining the content of inorganic impurities in an organic substance.
该检验通常用用检测一个有机物质中的无机杂质的含量。 - This invention describes novel methods for the analysis of some of the impurities.
本发明描述了分析其中一些杂质的新方法。 - No impurities, such as residual chemical agents and oxides were detected by XRD analysis.
XRD分析没有检测到诸如残余化学试剂和氧化物之类的杂质。 - Determination of Rare Earth Impurities in Terbium Oxide by Inductively Coupled Plasma-Mass Spectrometry;
本文研究了用等离子质谱法测定高纯氧化镨中十三个稀土杂质。 - The detrimental effect of iron impurities on zinc electroplating in potassium salts solutions was described in detail.
详细介绍了钾盐镀锌溶液中铁杂质对镀锌的有害影响。 - Impurities are removed from the blood by your kidneys and then excreted in your urine.
肾脏将杂质从血液中除去然后从尿液中排出。 - It will help to remove make-up and the impurities of the skin.
这将有助于消除化妆和杂质的皮肤。 - What remains in the filter is a mixture of various metals and impurities.
留在滤纸里的是多种金属和杂质的混合物。 - Separate chemical elements and separate chemically de-fined compounds, whether or not containing impurities;
单独的化学元素及单独的已有化学定义的化合物，不论是否含有杂质； - Low iron and impurities to enhance reducing atmosphere;
低铁和杂质，以提高还原气氛； - Now the high concentration of asphaltene and other impurities on the transport and processing of crude oil caused difficulties.
现在高浓度的沥青烯以及其他的杂质对原油的输送和加工造成了困难。