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
- The fluorine emission characteristics and industrial experiment results of fluorine retention during coal combustion in fluidized bed were reported.
分析了流化床煤燃烧氟析出特性,并进行了流化床石灰石燃烧固氟试验。 - The output of Amplifier has a filter, which can inhibit the out-off-band harmonic waves and unwanted emission component.
放大器的输出接有滤波器,可有效抑制带外谐波和无用发射分量。 - 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。 - In cathode ray tube display, the continuation of light emission from phosphor after excitation by the electron beam.
在阴极射线管显示器中,用电子束激励后荧光物质光发射的持续现象。 - Who conducted the experiment of hydrogen emission spectrum in a magnetic field.
塞曼做了一个,磁场中的氢原子光谱实验。 - Formaldehyde emission testing on wood panel and finished goods;
木板和成品的甲醛释放测试; - 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; - 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。 - Waste ( methane emission) management and construction of energy efficient housing;
废料(甲烷排放)管理和节能房屋的建设; - This is the mathematical basis of computed tomography and positron emission tomography.
这是计算机层析成像和正电子层析成像的数学基础。