emission

emission

英[iˈmɪʃn]美[iˈmɪʃn]

n.发出，排放（物）；

复数：emissions;

例句

Remove the EGR tube ( refer to Group 25 , Emission Control Systems ).拆下egr软管 ( 参阅单元, 废气控制系统 )

All automobile engines now built are equipped with the positive - crankcase ventilation system of crankcase emission control.所有现代制造的汽车发动机,都需要装备控制曲轴箱有害污染的曲轴箱强制通风系统.

Several different types of troubles may be caused by improper conditions in the evaporative - emission - control systems.蒸发控制系统的不正常工况能引起不同类型的故障.

With ultrared remote control and wireless emission, this product is of high technique.本产品采用红外遥控,无线发射, 系高新技术产品.

More and more people attach importance to reducing greenhouse gas emission.越来越多的人开始重视减少温室气体排放.

One set of provisions tightens emission standards.一套使排放标准更加严格的规定.

This chapter describes methods of estimating airborne pollutant concentration distrubutions associated with various emission sources.本章论述几种有关各种排放源的大气污染物浓度分布的估算方法.

Finally we concluded the characters of the fabrication of field emission cathodes in large.总结了规模化碳纳米管场发射阴极制备工艺应具有的特点.

Both ionization and excitation lead to eletronic transitions that may be the emission of light.电离和激发都将导致可能伴随有光发射的电子跃迁.

Turbocharger technology originator - saab Saab has been committed to high - performance, high efficiency, low emission engine technology.涡轮增压技术的鼻祖 —— saab萨博,一直致力于高性能 、 高效率 、 低排放的发动机技术.

英语六级真题

While alternative estimates of the damage from carbon emissions differ, and it's especially hard to reckon the likely costs of possible catastrophic climate events, most estimates suggest substantial negative effects.

We need very broad participation to fully address the global tragedy that results when countries fail to take into account the negative impact of their carbon emissions on the rest of the world.

The same is true for new technologies for alleviating fossil fuel emissions.

The result would be higher emissions of carbon dioxide and other greenhouse gases.

The reason is that when carbon is priced, those emissions reductions that are least costly to implement will happen first.

The nations participating at COP 21 are focusing on quantitative emissions-reduction commitments.

The International Monetary Fund calculates that countries can generate substantial fiscal revenues by eliminating fossil fuel subsidies and levying carbon charges that capture the domestic damage caused by emissions.

Pricing carbon proves the most economical way to reduce greenhouse gas emissions.

Nations from around the world have gathered in Paris for the United Nations Climate Change Conference, COP 21, with the goal of a universal and potentially legally-binding agreement on reducing greenhouse gas emissions.

In order to maximize global welfare, every country's carbon pricing should reflect not only the purely domestic damage from emissions, but also the damage to foreign countries.

Higher fossil fuel prices prove to be conducive to innovation and application of cleaner technologyIf fossil fuel prices remain low for a long time, it may lead to higher emissions of greenhouse gases.

Greenhouse gas emissions, if not properly dealt with, will pose endless risks for mankind.

Failure to address comprehensively the problem of greenhouse gas emissions, however, exposes all generations, present and future, to incalculable risks.

Economic reasoning shows that the least expensive way for each country is to put a price on carbon emissions.

A tax on upstream carbon sources is one easy way to put a price on carbon emissions, although some countries may wish to use other methods, such as emissions trading schemes.

Measuring emissions is not a precise science, particularly when it comes to issues surrounding land use; not all nations have released up-to-date data, and in any case, emissions from some sectors such as aviation are not included in national statistics.

But could Norway keep its standard of living and yet cut its emissions to Moroccan or even Ethiopian levels? That question, repeated across a dozen environmental issues and across our diverse planet, is what will ultimately determine whether the human race is living beyond its ecological means as it pursues economic revival.

As a country's wealth grows, so do its greenhouse gas emissions.

There must urgently be a meaningful mobilisation of the policies outlined in the agreement if we are to achieve national emissions reductions while helping the most vulnerable countries adapt to climate change.

The goal of keeping global temperature rise well below 2 ℃ is commendable but the emissions-reduction pledges submitted by countries leading up to the Paris talks are very unlikely to deliver on this.

More than $100 billion in funding has been put on the table for supporting developing nations to reduce emissions.

Many of the world's most climate-vulnerable countries, the majority of which are African or small island states, produce a very small quantity of emissions.

It will motivate all nations to reduce carbon emissions.

It will effectively reduce greenhouse emissions worldwide.

However, the agreement specifies that there is no formal distinction between developed and developing nations in their responsibility to cut emissions, effectively ignoring historical emissions.

Fewer than 4% of countries are responsible for more than half of the world's greenhouse gas emissions.

Developed nations such as Australia, the United States, Canada, and European countries are essentially climate free-riders: causing the majority of the problems through high greenhouse gas emissions, while incurring few of the costs such as climate change's impact on food and water.

Politicians may tackle polluters while scientists do battle with carbon emissions.

If the Thames were lapping around Big Ben, Londoners would face up to the problem of emissions pretty quickly.

Despite mournful polar bears and charts showing carbon emissions soaring, most people find it hard to believe that global warming will affect them personally.

Amazon plants, for instance, hold more than 100 billion metric tons of carbon, equal to 15 years of tailpipe and chimney emissions.

carbon emissions are the leading cause of current global warming

Its inability to curb the carbon emissions from industries.

In face of global warming, much effort has been focused on reducing greenhouse gas emissions through a variety of strategies.

That sense of urgency has increased interest in capturing and storing CO2, which the IPCC says could provide the more than 50% reduction in emissions thought needed to reduce global warming

However, scientists say that the scale of CO2 emissions will require vast amounts of long-term storage.

What does the author say is a forward thinking strategy concerning the reduction of CO2 emissions

柯林斯高阶英汉双解学习词典释义

N-VAR

散发;释放;放射

An emission of something such as gas or radiation is the release of it into the atmosphere.

例句

英汉词典释义

n.

排放,散发,发出(气体、光、热)

排放物；散发物；排泄物

英英词典释义

Noun

1. the act of emitting; causing to flow forth

2. a substance that is emitted or released

3. the release of electrons from parent atoms

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

5. the occurrence of a flow of water (as from a pipe)

行业词典

医学： 发射，发出；遗精，排精；

昆虫学： 散发；散發；

物理学： 发射；

生态学： 散发；信息素或其他气味物质自生物体或载体向空气中释放、扩散的过程。；

电子学： 发射；

电工： 发射；

航天： 发射；

航海科技： 发射；

通信： 发射；能量以波或粒子的形式从其源发出的现象。；