英汉词典

emission 基本解释

• n. （光、热等的）发射，散发；喷射；发行
• n. (Emission)人名；(英)埃米申

emission 词态变化

emission 英文词源

emission (n.)

early 15c., "something sent forth," from Middle French émission (14c.) and directly from Latin emissionem (nominative emissio) "a sending out, a projecting, hurling, letting go, releasing," noun of action from past participle stem of emittere "send out" (see emit). Meaning "a giving off or emitting" is from 1610s.

emission 英文释义

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;

"the discharge of pus"

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

emission 双语例句

1. the emission of carbon dioxide into the atmosphere

向大气排放二氧化碳

来自《权威词典》

2. 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。

来自柯林斯例句

3. States have the option of adopting the even tougher California emission standards.

各州也可以任意选择,是否采用加利福尼亚州更严格的排污标准.

来自英汉非文学 - 环境法 - 环境法

4. Thus, noncontinuous emission limitations were appropriate only when continuous controls were infeasible.

因此, 非持续性排放限制只有在持续性控制技术变得不可行时才是适当的.

来自英汉非文学 - 环境法 - 环境法

5. One set of provisions tightens emission standards.

一套使排放标准更加严格的规定.

来自英汉非文学 - 环境法 - 环境法

emission 实用场景例句

the emission of carbon dioxide into the atmosphere

向大气排放二氧化碳

牛津词典

emission controls

排放控制

牛津词典

The government has pledged to clean up industrial emissions.

政府已保证要清除工业排放物。

牛津词典

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。

柯林斯高阶英语词典

Sulfur emissions from steel mills become acid rain.

炼钢厂排放出的硫形成了酸雨。

柯林斯高阶英语词典

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.

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Fig 3 Excitation and emission spectra of indoles and its derivative in DMSO.

图3吲哚及其衍生物的DMSO溶液的激发和发射光谱.

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Total air pollutant emission control planning is a major urban environmental management approach.

大气污染物总量控制是控制城市大气环境污染主要管理手段.

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Norway and Japan were the only industrialized countries to win applause for pledging further emission reductions.

挪威和日本是承诺进一步减少排放而博得称赞的唯一工业化国家.

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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.

辞典例句

Emission total amount of pollution sources is confirmed by water environmental capacity.

污染源应根据纳污水体的环境容量来确定其污染物排放总量.

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The carbon nanotube has been used as the electron source in a field emission display panel.

采用碳纳米管作为发射源的碳纳米管场致发射显示器是一种新型的平板显示器件.

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The hot carrier exchange energy with lattice by emission and absorption of phonons.

热载流子通过发射和吸收声子,与晶格进行能量交换.

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A lumen is a measure of the rate of emission of light energy.

流明是光能放射率的量度单位.

辞典例句

The terpene emission rate increased with irradiation and temperature.

萜烯和异戌二烯排放速率随日照和温度的升高而增加.

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Grand force is planning to undertook be publicized first emission 2005.

宏力正计划2005年进行首次公开发行.

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Vehicle emission has become the major sources of air pollutants in the large cities.

大城市中机动车排放已成为主要大气污染源.

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The application of atomic emission spectroscopy in food analysis was reviewed in this article.

介绍了近年来应用等离子体发射光谱分析食品中各种元素的研究进展.

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Acoustic emission technology is a very good method of dynamic nondestructive testing.

声发射技术是一种非常好的动态无损检测方法.

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Consider what the emission process looks like when viewed reversed in time.

想一想,要是把时间倒转来看,发射光子的过程会变成什麽样子呢?

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Objective : To discuss the nursing countermeasure for receiving high quality Positron Emission Tomography ( PET ) image.

目的: 探讨 正电子 发射 计算机断层 显像检查中的护理方法.

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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.

辞典例句

By analyzing the data, researchers can come to the emission of methane content in sheep number.

通过分析数据, 研究人员便可得出绵羊排出的甲烷含量多少.

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This section will deal with the emission observed from flawed material during a risingload test.

本节讨论在缺陷材料升载试验中所观察到的声发射.

辞典例句

Fatigue damage of steel wire has been monitored using acoustic emission ( AE ) technique.

应用声发射 ( AE ) 技术对制绳钢丝疲劳损伤过程进行动态监测.

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Take off emission plug and engine oil filling cover.

取下排放塞和机油加注盖.

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VTCL __ EETS ( engine emission test system ) was developed, and its application was dealt with.

介绍了自主开发的VTCL-EETS发动机排放测试系统, 并给出了应用实例.

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Pulse width: It refers to the emission time of laser beams.

脉冲宽度: 这和激光束的散发时间有关.

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Determine the latent defects of OLED by slight emission analysis method without damage.

在低于初始发光电压的驱动条件下,可以确定OLED的微小缺陷造成的漏电部位.

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