There was also passage of the Clean Water Act and the Clean Air Act was strengthened.
《清洁水法》也通过了，并且《清洁空气法》也得到了支持。
Starting in 1942, Allied air forces gained access to air routes across the Arabian Peninsula as well as safe passage for significant wartime resupplies that flowed up the Persian Gulf.
自1942年起，盟军空军就已控制了跨越阿拉伯半岛的航线以及用于运送来自波斯湾的重要战时补给的安全通道。
Back in 1996, Haigh showed that the temperature of the stratosphere influences the passage of the jet stream, the high-altitude river of air passing from west to east across Europe.
1996年，Haigh指出，平流层的温度影响了喷流的一段，而喷流是横跨欧洲自西向东的一条高海拔气流通道。
Belling out the end of the tube will permit a freer passage of air.
把管端做成钟口状可使气流更畅通。
The forms I have created have altered and acquiered meaning through elementary nature (light and air) that give indications of the passage of time and changing of the seasons.
我创造出的形式被能够暗示时间段和季节变换的自然界的基本元素（风与空气）改变而获得了意义。
In most animals, the trachea (the passage for air) and the esophagus (the passage for food) are oriented such that the esophagus is below the trachea.
在大多数动物身上，气管和食管是分开的，食管在气管的下面。
Plastic rockery stone stability is mainly rely on the main structure completed, but with the passage of time, steel in the process of contact with air and water, prone to corrosion and rust.
塑石假山的稳定性主要靠主结构来完成，但随着时间的推移，钢材在接触空气及水的过程中，容易发生腐蚀、生锈。
With the passage of time, the wall that the corrosion and scale and become loose, and be compressed air away.
随着时间的推移，管壁的锈蚀物和结垢变得疏松，并被压缩空气带走。
这些都是空气的通道。
Four different geometric dimension models of air passage had been developed.
建立了四种几何尺寸不同的空气通道模型。
This resulted in passage of the Clean Air Act of 1970 and subsequent amendments in 1977 and 1990.
这导致了1970年“清洁空气法案”的通过及其1977年和1990年的修订。
Should be in strict accordance with the drawings had for power connection and air passage to decorate, and ensure the wire and air passage have appropriate length.
应严格按照图纸要求进行电源连接和气路布置，并保证电线和气路有合适的长度。
A component, such as an intake manifold or a throttle body, has an air passage.
一种部件，例如进气歧管或节气门本体，具有空气通道。
The primary school is constructed on 2 levels, with superimposed walkways that allow the passage of air and light in both summer and winter.
小学建在2层，叠加步道，让夏季和冬季的空气和光自由流通。
An inner air passage is created introducing monsoon from the outer openings of the whole building in order to provide natural ventilation.
为了让建筑自然通风，项目设计了一条内部空气通道，将建筑室外的季风导入到内部。
The air passage is called the air bleed.
空气通道叫通气孔。
A structure may extend into the air passage so that the structure intersects a part of a total air-flow passing through the air passage.
结构可延伸到空气通道中使得结构与通过空气通道的总空气流的一部分相交。
Engine, thermostat, radiator, pump and the air passage are included in the model.
该系统主要由发动机、节温器、散热器、水泵以及空气冷却系统组成。
It relies on the craft's forward motion to draw in air and on a specially shaped intake passage to compress the air for combustion.
它靠飞行器的向前运动吸进空气，用特殊形状的进气信道把空气压缩，供燃烧之用。收藏。
This is a level of increase means that in Hunan Province and other international markets in Europe and America with the butt of the air passage .
这是一个等级的提升，意味着湖南跟欧美等国际市场的空中通道对接了。
Results: sputum crust, irritable cough and blooding in air passage were less seen in treated group than control group(P<0.01).
结果：治疗组形成痰痂、发生刺激性咳嗽、气道出血的例数和吸痰次数均明显少于对照组（P<0.01）；
Conclusion: the application of complete intravenous combined anesthesia HFJV is effective in the infantile air passage foreign body extraction.
结论：静脉复合全麻下行hfjv在小儿气道异物取出术的应用效果是确切的。
Guarantee the engine air cylinder, spark plug and oil passage are cleaned.
保证发动机气缸，火花塞和油路清洁。
Before start, it is better to prepare like cloths, foreign money exchange, air ticket or sea passage ticket, and the related books, documents, samples, gifts, and the stock medicine.
另外，需做好物质准备。如必要的行装、兑换外汇、机票或船票。有关参考书、学术交流资料、商品样品、赠送友人的小礼品，以及常备药品等。
A nearly transparent, resilient glazed paper resistant to the passage of air and grease.
玻璃纸一种近乎透明的，有弹性的光滑料纸，不。
Then, we simulate the advanced air passage when none of winding units is splicing, and the advanced air passage in the situations that are more likely to happen.
主要研究了无络筒单元捻接时的风道，即仅有常开孔打开的风道，以及出现概率较大的各个工作状态的风道。
Consonants are sounds produced by some form of obstruction of the air passage and may be either voiced or voiceless. There are 28 consonants in English.
辅音发音时，气流受到某种阻碍，分成清音和浊音。英语共有28个辅音。
To create a better air passage, some people suggest adding more pillows to your bed to prop your head up, keeping the back of your throat from collapsing.
为了保证气流畅通，有人建议多加几个枕头，把头垫起来，从而避免后脑勺滑下去。
To create a better air passage, some people suggest adding more pillows to your bed to prop your head up, keeping the back of your throat from collapsing.
为了保证气流畅通，有人建议多加几个枕头，把头垫起来，从而避免后脑勺滑下去。
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