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
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.- the emission of carbon dioxide into the atmosphere
向大气排放二氧化碳 - emission controls
排放控制
- the emission of carbon dioxide into the atmosphere
- 排放物；散发物
gas, etc. that is sent out into the air- The government has pledged to clean up industrial emissions.
政府已保证要清除工业排放物。
- The government has pledged to clean up industrial emissions.
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.- 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。 - Sulfur emissions from steel mills become acid rain.
炼钢厂排放出的硫形成了酸雨。
- The emission of gases such as carbon dioxide should be stabilised at their present level...
英英释义
noun
- the act of emitting
- the occurrence of a flow of water (as from a pipe)
- any of several bodily processes by which substances go out of the body
- the discharge of pus
- the release of electrons from parent atoms
- a substance that is emitted or released
双语例句
- Analyzed the existing problems in CDQ emission control system, detailed the modification process of environmental emission control system.
分析了干熄焦除尘系统存在的问题，对环境除尘系统的改造过程做了详述。 - 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。 - 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。 - A wet dream is also known as a nocturnal emission.
湿梦也被认为是夜间遗精。 - The influence of the material types on the dynamic friction was studied by the technique of acoustic emission.
利用声发射技术研究了材料类别对动态摩擦状态的影响。 - The effects of external cavity feedback on the threshold gain and emission linewidth are discussed theoretically;
理论上分析了外腔的引入对激光器的阈值增益和光谱线宽的影响； - 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。 - Evaluation of uncertainty for measurement of carbon in titanium alloy by spark source atomic emission spectrometry;
对火焰原子发射光谱法测定碳化钛中微量钠的条件进行了试验。 - A high beam energy is also used to stimulate X-ray emission of higher-energy peaks.
高能量电子束也能用来激发高能量x射线峰的发射。 - Effects of EGR and Cooled EGR on Combustion and Emission of a Diesel Engine
EGR和冷EGR对柴油机燃烧和排放的影响