查询词典 pollution

Spindle, shuttlecock, hopscotch, jackstone, cockfight, slingshot, and swing are all folk games, and they can also be trendily termed "green games"-cost free, maintenance free, pollution free and rubbish free!

这些土器械和土玩具不但给了我们健康愉快，而且启迪了我们的才智，培养了我们的能力，使我们终生受益。

For example, the coefficient of variation of Cd is as high as 212%, reaching the level of serious pollution.

结果表明：AS、Cd、Cr、Pb、Zn显示了很强的富集且分布极不均匀，如Cd的变异系数高达212%，且已达到了严重污染的程度。

Moreover, the coke oven gas produced by burning large amounts of carbon dioxide pollution of the atmosphere.

此外，焦炉煤气燃烧的碳排放对大气产生大量污染。

Pressure of cokery gas collector ; PID control ; Fuzzy sensor ; Two layer feedback control ; State of valve ; Environment pollution

吉林大学；周斌焦炉集气管压力； PIO控制；模糊传感器； 2层反馈控制；蝶阀状态；环境污染

A new study war that world fish and seafood populatio face colla e if overfishing and pollution continue.

一项新的研究警告：如果过度打捞和污染继续下去，世界上的鱼类和可食用海洋生物将面临灭绝。

Air, water, and land pollution, for example, are seen as the result of collectivization of ownership.

比如，空气污染，水污染以及土地污染都被看做所有权集体化的后果。

Extreme temperatures and air pollution also threaten a tollbooth collector's quality of life.

极端的温度和空气污染也威胁到了收费员的生活质量。

In order to combat water pollution, we must understand the problems and become part of the solution.

为了防治水污染，我们必须明白的问题，成为一部分解决问题的方法。

Comparing Datong Area combined pollution index issued by State Environmental Protection Administration in 2005 with that in 2006,this paper gives an analysis of it and points out that both industry and civil heating has direct impact to the Datong area ambient air quality.

对国家环境保护总局发布的大同城市空气综合污染指数进行了分析，分析方法是比较2005年和2006年的空气综合污染指数，指出工业和民用采暖都直接影响大同市的环境空气质量。

Pulsating heat transfer phenomenon is applied to produce a kind of pulsating combustor with high efficiency and low pollution.

详细脉动传热问题在近几十年得到了国内外广泛的关注。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。