污染物对线蚓属的影响 Effects of pollutants on Enchytraeidae
污染物对线蚓科的影响 Effects of pollutants on Enchytraeidae
污染对水生生物的影响 pollution effect on aquatic organisms
我们的空气质量现在受到了汽车直接排放的污染物的影响。
Our air quality now suffers from the effects of pollutants emitted directly from our cars.
本文研究远红外线活化汽油分子后对汽车动力性、燃油经济性和排放污染物的影响。
In this paper, the influence on the car performances of the power, fuel economy and exhaust emission by far-infrared ray activating petrolic molecules is studied.
新的3m公司设备将生产包括Scotchshield薄膜(这种薄膜可以保护太阳能光伏组件免受水分和污染物的影响)在内的多种可再生能源产品。
The new 3m facility will produce a variety of renewable energy products, including Scotchshield, a film that protects the backsides of solar photovoltaic modules from moisture and contaminants.
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