下游

At the present,eco-environment in the wetland of the downstream of Yellow River is deteriorated with the agricultural and industrial water diversion,sewage drainage,farmland reclamation,water and soil erosion,immoderacy hunting and fishing.

当前，因工农业采水、排污、围垦、破坏水土、引黄淤地、过度狩猎和捕鱼等造成黄河下游湿地生态环境趋于恶化。

In the paper, river and the downstream area of dike are regarded as a whole system, and hydraulic model of coupling 1-D river and gradual dike-break is established, therein the Preissmann implicit difference scheme is applied to Main River, and the FVM is applied to the breach and polder. On the basis of FVM and unstructured grids, TVD ?

本文将河道与堤坝下游区域视为一个整体，对于单一河道采用Preissmann四点隐式差分格式计算，对于溃口及圩区采用有限体积法，建立了一维河道与堤坝渐溃耦联的水力模型，也是一维、二维耦合的水流模型。

In some degree, this is the typical example of the integration of on-line resources and off-line resources.

某种程度上说，这是上游资源和下游资源相互整合的典型案例。

With a cavitating model established for N-S equations from cavitation theory, cavitation evolution on the surface of a hydrofoil is developed: incipience of cavity, cavity growing, reentrant flow appearing, cavity retracting, shedding and smaller broken cavities moving downwards with the main flow.

根据空化流原理，建立了基于N-S方程求解的空化模型，利用这个模型计算了空化在翼型表面的演化过程：初生、长大、形成回注水流、空穴回缩、减小、脱落，以及小空泡随主流向下游运动的现象。

Inconceivably,many visitors spent 100 yuan to go sightseeing on the dam and kill time by the way.

游船将要经过五道船闸去至下游，出入五道船闸要花好几个小时。

We posited that the transcriptional fingerprint is a more definitive downstream indicator of p53 function.

利用转录指纹可以作为一种更加确定的显示p53功能的下游指标。

After emerging from the gravel, fry move downstream, remaining inshore for a few months before going out to sea.

后得出了碎石，鱼苗下游，移动出海出门前的几个月的剩余近海。

The proposed scheme will help reduce the flow interception time and the negative influence on the...

该方案有助于减少断流时间，从而减少对下游的负面影响，以获得最大的经济效益。

Moreover, fear about antagonising China and south-east Asia's internecine dispute might make any concerted move unlikely.

此外，由于害怕与中国对抗，加上东南亚的内部冲突，下游国家不大可能作出协调一致的行动。

Thus, there is no precise boundary between the lower reaches of the intertidal and the upper edge of the subtidal.

因此，事实上没有准确在下游水域之间边界的高潮线与低潮线之间的和上面边缘的亚潮的。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。