查询词典 river course

To study the effect of papermaking wastewater irrigation on soil hydrological properties in saline reed field, different wastewater irrigation frequencies were employed in the saline reed field of Yellow River Delta. Soil infiltration course and hydrological properties were determined in field and laboratory. After wastewater irrigation, the change of the soil pH value, soil salt content and soil hydrologic-physical properties were observed. The results were showed that: 1 After wastewater irrigation, the mean reduction of soil pH value was 6.0%.

为研究造纸废水灌溉对黄河三角洲内陆盐碱芦苇地土壤水文特征的影响，通过设置芦苇地不同废水灌溉次数下的随机区组试验，采用田间测量土壤入渗过程和实验室内测定水文物理参数相结合的方法，分析造纸废水灌溉前后土壤pH值、含盐率及土壤水文物理参数的变化。

Black rocks and yellow sandbanks emerge suddenly from time to time in the river, and we have to steer a devious course downstream through very narrow channels marked by buoys.

现在是&枯水季节&，江中突然露出一块黑色礁石，一片黄色浅滩，船常常在很狭窄的两面航标之间迂回前进，顺流驶下。

This will be particularly important in relation to the Tonle Sap in Cambodia, but will have an effect throughout the river's course

它将影响整个湄公河流域，特别是柬埔寨的洞里萨湖。

The Yellow River over several thousand years has shifted its course from time to time, flowing now into the Pacific Ocean through Shantung, now through north Kiangsu.

黄河不断地改道，有时经过山东有时经过江苏北部流入太平样。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。