impurities

美 [ɪmˈpjʊrətiz]英 [ɪmˈpjʊərɪtiz]
  • n.杂质;不纯;肮脏;淫秽
  • impurity的复数
impuritiesimpurities

impurities

频次

  • 1
    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。

  • 2
    N-UNCOUNT 淫乱;不贞
    Impurity is the state of being no longer pure, especially sexually pure.

  1. A filter will remove most impurities found in water .

    过滤器会滤掉水中的大部分杂质。

  2. 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。

  3. 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。

  4. Oil is refined to remove naturally occurring impurities .

    油经过提炼去除天然存在的杂质。

  5. Active carbon adsorbs poisonous gases and impurities in liquids .

    活性炭吸附毒气和液体中的杂质。

  6. The more general impurity acid corrosion faster .

    一般来说杂质越多酸蚀速度越快。

  7. Study on the New Technology of Eliminating Impurities in Alcohol

    酒精去杂新工艺的研究

  8. The impurity is related to the quality , safety and stability .

    药物杂质与药物的质量、安全性、稳定性密切相关。

  9. The thesis mainly describes detecting system is developed for the impurity detection .

    本课题所设计的异性纤维检测系统即是针对这一杂质检测问题开发的。

  10. Control strictly impurity content and pH value of medium .

    严格控制介质中杂质含量及pH值。

  11. Detection of impurities in DNA samples by using the convolution spectrum method

    褶合光谱法用于DNA样品中杂质的限量检查

  12. Design of Control Circuit of Laser Detecting Device for Impurities in Injection Liquor

    注射液中杂质激光检测装置控制电路设计

  13. Impurity 's Damage in Electrolyte and the Preparation of Pure Water

    蓄电池电解液中杂质的危害和纯水的制取

  14. Study of Rates of Impurities Diffusion from Films on Sugar Crystals

    蔗糖晶体表面膜中杂质扩散速率的研究

  15. Analysis of Continuous Low Concentration Distribution of Ga Impurity at Nearby Si Surface

    Ga近硅表面连续低浓度分布特性分析

  16. Gas Chromatographic Analysis of Trace Impurities in High Purity Gases

    高纯气体中痕量杂质的气相色谱分析

  17. The impurities have great influences on the zinc hydrolysis reaction .

    杂质的存在对锌水解产氢反应影响很大。

  18. CHA has low contents of organic impurities and light color .

    研制的CHA有机杂质含量低,颜色浅;

  19. Organic volatile impurities , Method IV : meets the requirements .

    有机挥发杂质,方法IV:符合要求。

  20. Influences Impurity Phosphorus on Stress Corrosion Cracking of Steel during Oxide Film Treatment

    杂质磷对钢氧化处理时应力腐蚀开裂的影响

  21. Effects of Impurities and Process Technology on Properties of Oxygen-Free Copper Contact Wire

    杂质元素及加工工艺对无氧铜接触线性能的影响

  22. Analyses and Discussion of Fix Carding Impurities Extraction Set on High production Cards

    高产梳棉机固定分梳除杂装置的分析探讨

  23. Low iron and impurities to enhance reducing atmosphere ;

    低铁和杂质,以提高还原气氛;

  24. Influence of Impurity Distribution on the Electrical Properties of the Polycrystalline Silicon Films

    杂质分布对多晶硅薄膜电性能的影响

  25. Control of level of cation impurities in production of APT by ion exchange

    离子交换法生产APT中阳离子杂质的控制

  26. Distinguished arithmetic for cotton impurity based on RGB color model

    基于RGB颜色模型棉花杂质的识别算法

  27. Effect of the Hardening Media Of Polymers and Impurities on Their Cooling Properties

    聚合物淬火介质及杂质对其冷却性能影响

  28. RESULTS Aspartic acid and the impurities could be separated .

    结果主成分和杂质可完全分离。

  29. The medicine impurity research is a key part throughout the process of new and generic drug research .

    药品的杂质研究工作是贯穿于新药及仿制药研究过程始终的一个重要环节,对于保障药品质量安全起到了至关重要的作用。

  30. Radioactive impurity in phosphate fertilizer can 't cause pollution of soil .

    在现有施肥水平下,磷肥中放射性杂质不会导致土壤放射性污染。