emission单词什么意思_emission单词解释 emission的反义词emission的例句

名词排放，辐射; 排放物，散发物（尤指气体）; （书刊）发行，发布（通知）

1. 放射：2.电磁相容(EMC)应包括下列两类 1) 电磁放射(Emission), 简称EMI, 何谓EMI(Electro- Magnetic Interference)﹕即电磁干扰性﹐简言之即电子产品因动作时产生的电波杂迅﹐经辐射路径或辅导路径至其他装置﹐造成其他装置动作发生的不

2. 散发：持久性,生物蓄积性及毒性(PBT)和高持久性及高生物蓄积性(VPVB)评估的目的 在於判定物质是否符合附十三的标准,和假如符合此一标准,描述该物质散发 (emission)的可能性.本附第 1 节和第 3 节的危害评估,

3. emission：emi; 电磁干扰

1. 散发;释放;放射
An emission of something such as gas or radiation is the release of it into the atmosphere.

e.g. 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。
e.g. Sulfur emissions from steel mills become acid rain.
炼钢厂排放出的硫形成了酸雨。

noun

1. the act of emitting
causing to flow forth

Synonym: emanation

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

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

e.g. the discharge of pus

Synonym: dischargeexpelling

4. the release of electrons from parent atoms

5. a substance that is emitted or released

Synonym: discharge