英语释义

• any of several bodily processes by which substances go out of the body;

  "the discharge of pus"

• a substance that is emitted or released

• the act of emitting; causing to flow forth

• the occurrence of a flow of water (as from a pipe)

• the release of electrons from parent atoms

片语

positron emission[核] 正电子发射

gas emission[矿业] 瓦斯泄出；气体放出；瓦斯喷出

emission spectra发射光谱

exhaust emission废气排放

acoustic emission[声] 声发射，声频发射；声发射检验

emission spectroscopy[光] 发射光谱学

atomic emission spectrometry原子发射光谱法；原子发射光谱学

pollutant emission污染物排放；污染发散物

methane emission沼气泄出

heat emission[热] 散热；放热；热辐射

spontaneous emission[电子][物] 自发发射

photoelectric emission[电子][物] 光电发射

emission spectrum[光] 发射光谱；放射谱

Conducted Emission[电子] 传导发射

emission standard[环境] 排放标準

emission rate放射率；排放速度

field emission[电子] 场致发射；自动发射；静电发射；电场发射

atomic emission原子发射

dust emission粉尘排放，烟尘排放；扬尘量

positron emission tomography[生物物理] 正电子成象术；正电子放射断层造影术

emission spectrometry[光] 发射光谱测量学

electron emission[物] 电子发射

emission control排放控制；废气排出控制；[物] 发射控制；散发污染物管理规则

primary emission初级发射

carbon emission碳排放；碳排放量；二氧化碳排放

spurious emission杂散发射

英汉例句

• emission nebula sharpless 249 fills the field at the upper left.

  发射星云沙普利斯249弥漫在图像的左上部。

• but some oppose the provision that would allocate free emission permits to utilities, power plants, and other industrial facilities through 2036.

  但也有些议员反对规定直到2036，免费排放许可证可以发给公用设施，发电厂及其它工业设施。

• the result is a high uncertainty in the measured annual emission values: about 50%.

  其结果是所测的年排放值具有很高的不确定性：约为50％。

• you see here, first of all, the emission lines which are measured in the laboratory that i just showed you. they are always done simultaneously with the measurements.

  看这里，首先，这些发射谱线,就是我刚给你们看的,实验室里测量的，它们在测量同时,就能得到。

• the combination of this unusual x-ray and optical emission makes this a remarkable object.

  这一不寻常的x射线和光发射的组合使它成为一个显着的对象。

• event emission is therefore disabled by default, and so those events that business analysts and executives want to watch must be explicitly enabled.

  因此事件发射在缺省情况下是禁用的，所以必须显式地启用业务分析人员和主管希望观察的那些事件。

• in copenhagen, experts and officials alike are putting the emphasis on what people and governments can do to cut the emission of greenhouse gasses.

  在哥本哈根，专家学者和各国官员都把重点放在民众和政府能够做些什么来减少温室气体的排放上。

• possibly not, but that is where two bright emission nebulas nicknamed heart and soul can be found.

  也许不是，但那儿能看见两个明亮的发射星云昵称心与灵的发射星云。

• this deviates from the popular concept of 「low carbon life」 — to reduce the emission of carbon, especially carbon dioxide, to protect our environment and realize sustainable development.

  这偏离了流行的「低碳生活」的理念。 低碳生活是指，减少碳，尤其是二氧化碳的排放，以保护环境，实现可持续发展。

• let's not make these hostage to the idea that unless we have emission cuts we have nothing.

  我们不要把它们当做筹码，说什么除非减少排放否则将一无所有。

• more than 100 initiatives for new projects will be discussed with prospective buyers of carbon emission reductions during the conference.

  大会期间，它们将与潜在的减少碳排放的买方讨论100多个新的项目倡议。

• the calculation in listing 5 will use u.k. electricity emission factors by default.

  默认状态下，清单5 中的计算将使用英国电能排放系数。

• chinese and indian firms will struggle to meet safety and emission standards in america, japan and the european union.

  但是中国和印度的汽车公司将尽其所能达到美国，日本及欧盟安全和排放标準。

• the mayor explained that the emission of carbon dioxide by diesel engines is several times more than by gasoline engines.

  市长解释说这是因为使用柴油车排放出的二氧化碳量是使用汽油车的好几倍。

• it is now a country with more millionaires, more mega-cities, more internet users, more skyscrapers and a higher emission of greenhouse gases than any country on earth.

  如今它已是地球上百万富翁最多，大型都市最多，网络用户最多，摩天大楼最多的国家，也是温室气体排放最多的国家。

• it has regarded its expertise in nuclear power as a way to cut down on its emission of greenhouse gases and to capture energy-hungry markets in asia.

  日本视自身在核能方面的专业水準为一条新道路，这条道路能够降低它的温室气体排放并抓住能源缺乏的亚洲市场。

• also called 30 doradus, the red and pink gas indicates a massive emission nebula, although supernova remnants and dark nebula also exist there.

  也被称为剑鱼座30，红色和粉色气体标示一个大质量发射星云，尽管这儿也存在着超新星遗迹和暗星云。

• it shows you emission lines, no absorption lines.

  你们看到发射谱线，不是吸收谱线。

相似词

eruption爆发，喷发；火山灰；出疹