查询词典 clean

The 1970 amendments to the Clean Air Act substantially enlarged the federal role in US air-pollution policy.

1970年的空气净化法案修正案很有价值的，主要体现在它加强了联邦政府在防治大气污染中的作用。

Now thanks to Pollution legislation (Clean air Act 1956) 'pea-soupers' have long been a thing of the past.

幸好现在有环境污染法的制定(空气清净法1956)，像这样的浓雾已经不在发生了。

Islation was very effective, however, until the Clean Air Act

没有法律非常有效，直到这个法规的出台。

These are the only toxic air pollutants that were regulated prior to the passage of the 1990 Clean Air Act amendments.

这些是1900年空气净化行动修订文件种置于正文之前的能被规制的9种有毒物质。

The Supreme Court has ruled that the Environmental Protection Agency can regulate carbon dioxide under the Clean Air Act.

美国最高法院曾裁决，环境保护署可根据清洁空气法案对二氧化碳进行监管。

The 1967 amendments to the Clean Air Act of 1963 (1967 Air Quality Act) provided the first comprehensive federal scheme for air pollution control.

1967年的条例对1963年净化空气条例的修改(1967 年空气质量条例)提供了第一个关于空气污染控制的全面的标准的方案。

The most ambitious effort to implement a marketable permit system is now found in the acid rain provisions of the Clean Air Act.

执行可出售的许可证制度的最具雄心的努力，是关于《洁净空气法案》中的酸雨条款。

Imagine a time before the Clean Air act.

很难想象在《空气洁净法案》出台前是什么样的日子。

Indeed,under the Clean Air Act, in the next few years cars that do not run onstandard fossil fuels like gasoline will be required in several states.

事实上，根据清洁空气法案，在未来数年内，车不上运行的标准化石燃料如汽油，将需要在几个国家。

Under the Clean Air Act of 1990,producers are required to phase out designated substances they have Ozone Depleting potential.

所有Sparwite产品的制造和包装过程不含任何能导致损坏大气臭氧层的化合物。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。