clean air的例句大全

But 1970 was also the year the environmental movement held the first Earth Day and when, 45 years ago this month, Congress passed a powerful update of the Clean Air Act.

但也是在1970年，环保运动人士第一次举行了“世界地球日”（Earth Day）。而且在45年前的9月，国会通过了颇具影响力的新《清洁空气法》（Clean Air Act）。

And earlier this year, I was privileged to host six countries in the United Nations Environment Program as we launched the Climate and Clean Air Coalition.

今年早些时候，在我们发起气候和清洁空气联盟的时候，我有幸在联合国环境计划署接待了六个国家的代表。

In China, basic things such as uncontaminated baby formula, clean air, top-quality schools and private hospitals are luxuries, out of reach of many members of the middle class.

那些日常的东西，比如安全的婴儿奶粉、洁净的空气、教学质量一流的学校和私人医院都是一种奢侈品，是普通的中产阶级可望而不可及的。

In the new plan a electrostatic filter was added to ventilating duct and filters were reallocated in clean air-conditioning system.

在新方案中将静电净化装置加装在空调系统的通风管道中，并对过滤器进行重新配置。

Clause of Phasing out Methyl Bromide in Clean Air Act of USA

美国《清洁空气法》中有关淘汰甲基溴的条款

The Design of Clean Air Conditioning System of Clean Room and Discussion about Noticed Problems

洁净室净化空调系统设计及注意问题探讨

Noncompliance penalties under the Clean Air Act are aimed precisely at denying polluters financial advantages from delay.

《洁净水法案》对不遵守规章的惩罚，旨在拒绝给予延期污染者财政上的好处。

These chemical pollutants are currently not a criteria air pollutant, as defined by the U.S. Clean Air Act.

这些化学污染物据美国清洁空气法案定义，目前还不在空气污染物的标准中。

Now, with the clean air brought by anti-pollution legislation, British peppered moths are once again peppered.

而如今反污染的立法带来了干净的空气，桦尺蠖再一次“白桦”了。

No fog at all, a clear, bright, cold day, golden sunlight, blue sky, sweet clean air, merry bells.

根本没有雾，天气晴朗、明亮、寒冷，金色的日光，湛蓝的天空，清新的空气，快乐的铃铛声。

Celebrate Earth Day by planting succulents! These colorful treasures require very little care and will reward you with the perfect gift of clean air in a crowded city.

通过种植肉质植物庆祝世界地球日！这些丰富有趣的珍宝，不需要许多照顾，但回报给你的是这个拥挤城市中清新的空气这一份完美的礼物。

But one day, China's capital could be dotted with domes filled with clean air.

不过，也许从某天起，北京将到处点缀着充满清洁空气的穹顶。

Landscaping as the beautifier and regulator of inhabitable environment can not only clean air and regulate climate, but also satisfy aesthetic needs for people.

园林绿化是人居环境的美化者和调节者，它在洁净空气，调节气候的同时，还能满足人们的审美需要。

Officials at both the Pacific Northwest National Laboratory and the Benton Clean Air Agency, both in Washington state, said they had collected samples of the rain, which left a powdery residue on cars across a wide swath of two states.

位于华盛顿州的美国西北太平洋国家实验室和本顿清洁空气机构的官员称，已采集了“牛奶雨”的样本。这种雨水给两个州很多地区的汽车上蒙上一层粉末状残留物。

There is the wet an clean air, the ample rainwater, the perennial lush vegetation, the villages and the waving smoke from its kitchen chimneys, of course and the gorgeously dressed south girls.

湿润而洁净的空气，充足的雨水，常年郁郁葱葱的植被，袅袅炊烟的村庄，当然还有花枝招展的南方女孩。

In 1989, NASA conducted its famous Clean Air Study to see whether common houseplants might purify indoor air by removing toxins1 in addition to absorbing carbon dioxide and releasing oxygen.

1989年，美国国家航空航天局进行了著名的清洁空气研究，以观察普通室内植物除了吸收二氧化碳和释放氧气之外，是否还能通过排除毒素来净化室内空气。当时的研究证明这种方法起到了作用。

And environmental rules promulgated under the clean air act do not require congressional approval.

在清洁空气法案下的新环境法公布是不需要国会批准的。

The Clean Air Act is a direct threat, said Hal Quinn, president of the National Mining Association.

美国国家矿业协会会长哈尔·奎因（Hal Quinn）说，《清洁空气法》是一个直接的威胁。

Back to your roots, clean air, wide open spaces!

回到老家清新的空气广阔的天地

The finite-rate chemical kinetics model and the K-ε turbulence model are used to simulate the flow field and performance of combustor of the clean air and the vitiated test medium.

采用有限速率化学动力模型、Κ-ε湍流模型，数值模拟了纯净空气和污染空气的超音速燃烧室流场和燃烧性能。