翻译
  • 简明词典(词霸)
  • 柯林斯词典
  • 牛津词典
  • impurity

    • [ɪmˈpjʊərəti]
    • [ɪmˈpjʊrəti]

    释义

    • n.
      污点,污染; 掺杂,不纯; 不道德,罪恶; 混杂物,粗劣品
  • 词态变化

    • 复数: impurities;
  • 实用场景例句

    • 全部
    • 污染
    • 掺杂
    • 不纯
    • 不道德
    • 混杂物

    To get the surface of materials are ready to paint without any oil, dust and impurity.

    对基材表面进行处理,使基材表面无油污 、 灰尘和其它杂质.粘接面必须充分接触.

    ——期刊摘选

    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.

    ——期刊摘选

    Copper aspirinate capsules and the impurity copper salicylate were determined by RP HPLC.

    采用RP- HPLC 法测定阿司匹林铜胶囊及其杂质水杨酸铜含量,辅料不干扰分析.

    ——期刊摘选

    Gandrake: We will purge the world of its impurity!

    我们会净化世界的一切废物!

    ——期刊摘选

    Conclusion: The natural Harvest clarifier can substitute ethyl alcohol in the procedure of removing the impurity.

    结论: 澄清剂法可代替乙醇法用以除杂质.

    ——期刊摘选

    He discovered that whenever any impurity arises in the mind, physically two things start happening simultaneously.

    每当负面情绪在心中生起时, 身体上同时就发生两件事.

    ——期刊摘选

    The impure mixture with impurity is purified.

    含杂质的不纯混杂物被提纯.

    ——期刊摘选

    This gaseous impurity is able to bring about metal corrosion and contaminating.

    这些气相杂质的存在会造成金属材料腐蚀,并污染环境.

    ——期刊摘选

    For God has not called us for the purpose of impurity, but sanctification.

    神召我们、本不是要我们沾染污秽 、 乃是要我们成为圣洁.

    ——期刊摘选

    Briefly introduces the demolishing mechanism of harmful impurity phosphor in pipeline.

    简述了有害杂质磷在管道焊缝中的破坏机理.

    ——期刊摘选

    The effects of optimization of network parameters, noise, and impurity on the network were investigated detailedly.

    详细讨论了网络优化参数 、 模拟的测量过程中噪声及杂质对网络收敛性能及预测误差的影响.

    ——期刊摘选

    With increasing doping concentration , the impact of neutral impurity scattering becomes more significant.

    随着掺杂浓度的增加, 中性杂质散射作用增强.

    ——期刊摘选

    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.

    ——期刊摘选

    Microstructure investigation showed that the zirconia and impurity phases were dispersed in the BN layer matrix.

    显微结构分析表明,氧化锆和杂质相镶嵌在氮化硼层状基质中.

    ——期刊摘选

    Discharge the impurity and coarse materials automobile and operates continuously.

    杂料、粗料自动排出,可连续作业,适于处理大批量物料.

    ——期刊摘选

    The article studied the mineral processing on fine particle gold ore impurity bearing.

    针对某含杂微细粒金矿石,进行了详细的选矿工艺研究.

    ——期刊摘选

    We have calculated plasma density distribution, temperature distribution, impurity radiation power loss in SOL with friction.

    利用粒子数守恒和“两点模型”,计算了在有摩擦的情况下,删削层中等离子体的密度分布 、 度分布和杂质辐射的功率损失.

    ——期刊摘选

    The sources and arising reasons of impurity particles in PVC resin was systematically analyzed.

    系统地分析了PVC树脂中杂质粒子的来源和产生原因,提出了解决的方法.

    ——期刊摘选

    The authors discuss the experiment conditions for measuring impurity diffusion coefficient by curve fitting method.

    讨论了由杂质浓度深度分布确定扩散系数的实验条件.

    ——期刊摘选

    Appearance: Yellowish powder, no impurity naked eye can see.

    外观: 呈淡黄色粉末, 无肉眼可见夹杂物.

    ——期刊摘选

    The shallow impurity states in wurtzite nitrides are studied by a variational method.

    利用变分法研究纤锌矿结构氮化物半导体材料中的浅杂质态问题.

    ——期刊摘选

    Impurity and dust can be cleared up by dust collector cyclone.

    小杂质及灰尘可通过吸风风网清除.

    ——期刊摘选

    Process validation should confirm that the impurity profile for each API is within the limits specified.

    52工艺验证应当确认每一个原料药的杂质概况都在规定的限度内.

    ——期刊摘选

    The effect of impurity Fe 3 + on the crystallization of sodium persulfate was studied.

    研究了铁离子杂质对过硫酸钠结晶过程的影响.

    ——期刊摘选

    The oxygen reacts vigorously with the impurity in the iron.

    氧气与铁中的杂质发生剧烈的化学反应.

    ——辞典例句

    Detecting impurity for cotton is an important constituent part for all detecting cotton work.

    棉花杂质检验是整个棉花检测工作中的一个重要组成部分.

    ——期刊摘选

    The technique improvement on ratio of reactants, filtration, impurity removing and crystallization are explored.

    论述对酒石酸锑钾生产工艺的改进——原料配比 、 过滤 、 除杂、结晶等工序.

    ——期刊摘选

    Impurity profiles are normally not necessary for APIs from herbal or animal tissue origin.

    草药或动物组织器官通常不需要原料要的杂质概况.

    ——期刊摘选

    Crude oil, or unprocessed petroleum, is called sour when a lot of sulfur, an impurity.

    原油, 或叫做未加工石油, 如果成份含有许多硫磺杂质为酸性石油.

    ——期刊摘选

    The aim is to control the impurity is to ensure the security.

    杂质控制的目的就是保证药品的安全性.

    ——期刊摘选

    收起实用场景例句
  • 英英释义

    Noun

    • 1. worthless material that should be removed;

      "there were impurities in the water"

    • 2. the condition of being impure
    收起英英释义
  • 词根词缀

    词根: pur

    =pure,表示"纯洁"

    • adj.

      impure 不纯净的,不洁的;不道德的,下流的

      im不+pur纯洁+e→adj.不纯净的,不洁的;不道德的,下流的

      pure 纯的, 纯粹的, 纯净的, 无垢的

      pur纯洁+e→adj.纯的, 纯粹的, 纯净的, 无垢的

      puritan 清教徒的

      pur纯洁+itan→n.清教徒 adj.清教徒的

    • n.

      impurity 不纯;杂质;不道德

      impure[adj.不纯净的,不洁的;不道德的,下流的]+ity表名词→n.不纯;杂质;不道德

      purist 纯化论者

      pur纯洁+ist信仰者→n.纯化论者

      puritan 清教徒

      pur纯洁+itan→n.清教徒 adj.清教徒的

      purity 纯净;纯洁;纯度

      pur纯洁+ity表名词→n.纯净;纯洁;纯度

    • v.

      purge 清洗,洗涤

      pur纯洁+ge→使干净

      purify 使纯净,提纯

      pur纯洁+ify……化→纯洁化

  • 反义词

    purity

  • 行业词典

    • 物理学

      杂质   

    • 电工

      杂质   

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