emission是什么意思_音标_用法_例句

简单释义：

n. 排放；辐射；排放物；(书刊)发行

网络 发射；放射；散发

完整释义：

n.

1.排放;辐射
2.排放物
3.(书刊)发行;发布(通知)
4.发行(纸币,股票等)

例句：

1. The word laser was coined as an acronym for Light Amplification by the Stimulated Emission of Radiation.
   激光这个词是由辐射的刺激发散产生的光的扩大的英文首字母缩略词而创造的。

2. As in Europe and the US, trading in voluntary emission reductions is only one of many segments of the carbon market.
   在欧美，自愿碳减排交易只是碳交易市场众多领域之一。

3. Acoustic-emission techniques have been used to determine the rate of cracking of highstrength steel due to hydrogen embrittlement.
   声发射技术已被用来确定高强钢因氢脆而开裂的速率。

4. It seems to be acceptable to charge a higher mark-up for fair trade coffee, organic bread or lower-emission petrol.
   向公平贸易咖啡、有机面包或低排放汽油收取更高价格，似乎是可以接受的。

5. The emission current density of the field emitter is primary determined by the surface field strength of the cathode.
   在计算场致发射体阴极发射电流时，影响发射电流的主要因素是阴极表面的电场强度。

6. The company said in a hearing that it would have cost $7 million to comply with the benzene emission regulation.
   科赫公司在一次听证会上说公司需要花费700万美元以达到苯排放规定。

7. On another front, it's also heartening to see that the budget projects $645 billion in revenues from the sale of emission allowances.
   另一方面我们欣喜地看到，在这项预算方案中，有6450亿财政收入将来自于污染排放许可配额的费用。

8. The experimental arrangement and a data processing method used to find the real emission spectrum by means of PTGS are proposed.
   给出一种利用针孔透射光栅谱仪（PTGS）求解原子真实发射光谱的实验安排和数据处理方法。