Air diffusion can impact the pollutant distribution in atmosphere, and so do some non-diffusion aspects such as dry sediment, wet sediment and chemical translation.
污染物在大气中被稀释扩散时，还会发生干沉积、湿沉积和化学转化过程，所有这些都会影响污染物在大气中的分布。
Most desert streambeds are normally dry, but they occasionally receive large flows of water and sediment.
大多数沙漠河床通常是干燥的，但它们偶尔也会有大量的水流和沉积物。
Much of the water in a sample of water-saturated sediment or rock will drain from it if the sample is put in a suitable dry place.
如果把水饱和的沉积物或岩石样品放在合适的干燥的地方，样品中的大部分水将从中流出。
In the 2009 image, the salt lake appears bone-dry, filled with off-white sediment.
2009年摄取的图像中，盐田显得极为干燥，布满了白色的沉积物。
Then, with the withering of dry and cold climate, there appeared stiff clay sediment in the delta of the Changjiang River.
随着干冷气候的减弱，长江三角洲一带出现硬粘土沉积。
In this paper, an improved BP network is used to calculate the scour and sediment of reservoir on the basis of analyzing influence factor of flood and dry season.
在分析了汛期、非汛期水库泥沙冲淤影响因子的基础上，利用改进的BP网络模型对水库泥沙冲淤量进行计算。
Of 759 urinary specimens which were positive analyzed by dry-chemistry method, 243 specimens were found negative by urinary sediment examination. The false positive rate was 32.02%.
干化学法检查为异常的759例标本中，尿沉渣显微镜计数有243例为正常，假阳性率为32.02%。
Allow the first rain after a long dry spell to run off, thus cleaning the accumulations of dust and sediment.
让长时间干旱后的第一场雨水流掉，这场雨会帮助冲洗掉堆积的灰尘和沉积物。
The sediment discharge of rivers with cultivated waste land of dry farm, population density are indirect proportion, it with forest cover degree, per capita output of grain are inverse proportion.
河流输少量与旱坡耕地垦殖率、人口密度成正比，与森林覆盖率、人均占有粮食成反比。
The sediment discharge of rivers with cultivated waste land of dry farm, population density are indirect proportion, it with forest cover degree, per capita output of grain are inverse proportion.
河流输少量与旱坡耕地垦殖率、人口密度成正比，与森林覆盖率、人均占有粮食成反比。
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