查询词典 spontaneous emission

Meanwhile,the new requirement of automobile fuel economy and emission control on lubricant are briefly discussed.

同时，简要讨论了这些技术进步和变化带来的对润滑油性能的新要求。

Britain is the first country in the world to introduce a bill to control carbon emission.

英国是全球第一个推出调控二氧化碳排放法案的国家。

We both want to be energy-saving emission reduction cost control, but also to become a social responsibility.

我们节能减排既要当成本控制，更要当社会责任。

From the profiles of interior purification and after treatment, methods of diesel emission control are discussed.

本文从机内净化和机外净化的不同角度论述Y4100Q柴油机排放控制的方法。

The impact of the emission control regulations on the economy of power plants is quantitatively represented and analyzed.

建立了数据库，完成了发电集团公司燃煤发电厂的环境保护基础数据汇总、计算和分析。

Enhance management of energy metering to promote energy saving and emission control

下列文件中的条款通过本标准的引用而成为本标准的条款。

However, there is a great lag between our emission control technology and advanced level.

国内由于排放法规的滞后，净化技术与国外仍然存在着较大的差距。

This research will help China to formulate regulations and policies on vehicle emission control by providing technical assistance and suggestions.

这一研究将为中国制订改善汽车尾气排放的法规和决策提供技术帮助和建议。

The kernel of total emission control is pollution burden distribution.

总量控制的核心是污染负荷的分配。

Traffic emission control is urgently required for this city.

控制机动车排放造成的污染已成为亟待解决的问题。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。