找诗词>英语词典>emission翻译和用法

emission

英 [iˈmɪʃn]

美 [iˈmɪʃn]

n.  (光、热、气等的)发出,射出,排放; 排放物; 散发物

复数:emissions 

CET6TOEFLIELTSTEM8医学

Collins.2 / BNC.3483 / COCA.2915

牛津词典

    noun

    • (光、热、气等的)发出,射出,排放
      the production or sending out of light, heat, gas, etc.
      1. the emission of carbon dioxide into the atmosphere
        向大气排放二氧化碳
      2. emission controls
        排放控制
    • 排放物;散发物
      gas, etc. that is sent out into the air
      1. The government has pledged to clean up industrial emissions.
        政府已保证要清除工业排放物。

    柯林斯词典

    • N-VAR 散发;释放;放射
      Anemission ofsomething such as gas or radiation is the release of it into the atmosphere.
      1. The emission of gases such as carbon dioxide should be stabilised at their present level...
        二氧化碳等气体的排放应该稳定在当前水平。
      2. Sulfur emissions from steel mills become acid rain.
        炼钢厂排放出的硫形成了酸雨。

    英英释义

    noun

    • the act of emitting
        Synonym:emanation
      1. the occurrence of a flow of water (as from a pipe)
        1. any of several bodily processes by which substances go out of the body
          1. the discharge of pus
          Synonym:dischargeexpelling
        2. the release of electrons from parent atoms
          1. a substance that is emitted or released
              Synonym:discharge

            双语例句

            • The materials 'best form were conformed by the studies of excitation and emission spectra.
              通过材料的激发和发射光谱研究,确定了材料的最佳组成。
            • It provides a technology basis of theoretic and testing research for the control of vehicle emission.
              为汽车排放污染物控制技术提供了较好的理论和试验研究基础。
            • Its fluorescent emission spectra were measured and the main transition channel were recognized clearly.
              测量了它的荧光发射谱,搞清了它的主要跃迁通道。
            • Formaldehyde emission testing on wood panel and finished goods;
              木板和成品的甲醛释放测试;
            • This emission of heat is completely independent of temperature and pressure.
              这热的散发全然不受温度和压力的影响。
            • Moreover, did simple quantitive analysis on the indirect CO2 emission in outer power production and buy clinker production.
              同时从外部电力生产和购买熟料生产的两个方面,对水泥生产间接二氧化碳排放也进行简单定量分析。
            • Based on the advantages and shortages of EMD, it is the first time to use this method to Acoustic Emission Testing.
              在分析了EMD方法的优点和不足的基础上,首次提出将该方法应用于声发射检测中。
            • The availability of new passenger cars each year depends on whether car makers successfully complete an emission certification process.
              每年新车是否可用,取决于汽车制造者是否成功地完成排放物鉴定程序。
            • The theoretical and calculating models of field emission properties of metal cone and wedge are established.
              建立了金属圆锥和楔形场发射体性能的理论计算模型。
            • A wet dream is also known as a nocturnal emission.
              湿梦也被认为是夜间遗精。