下游的

As to the effect on social welfare of vertical merger, like the ones of horizontal merger.

下游企业的纵向兼并提高了上游企业利润，但往往会降低其他未参与兼并的下游企业的利润。

To ensure accuracy of measurement, the CSM-91 should be located at least five pipe diameters down stream from any fitting and at least ten pipe diameters downstream from a pump.

为了保证测量的准确性，系列CSM-91应该放置在距离任何连接件下游至少五倍管道直径长度的地方，和泵下游至少十倍管道直径长度的地方。

Based on an analysis of the natural, social and economic situations of flood plain in lower reach of Yellow River as well as the status of harnessing, this paper elaborates the problems facing the area, such as flood menace, serious status of suspended river, severe disasters of drought and waterlog, single production structure, implementation of flood plain policies and sluggish safety construction of flood plain.

在敍述黄河下游滩区白然情况、社会经济情况、滩区治理现状的基础上，详细论述了黄河下游滩区存在的问题。由於黄河水沙问题复杂，治理难度大，滩区治理开发也受到限制，目前存在的主要问题是：l洪水威胁依然存在；2悬河形势严峻、河势尚未有效控制；3滩区旱涝灾害严重；4滩区产业结构单一；5滩区政策落实不到位；6滩区安全建设状况严重滞后。

We can work out the body style parameters of diffluent piers with low ridge according to the project flow condition and experience formulas ,and then reckon the down-stream surface wave condition for the protected building of the down-stream bank.

依据经验公式，可根据工程水流条件设计出低坎分流墩的体型参数，进而估算出下游沿程的水面波浪，为下游岸边的砌护提供依据。

The results were acquired by simulation computation, which indicate that water diverted from the Tao River and economic, social, and ecological water demands of the Tao River lower reaches can all be ensured, but sluicing sand water demand can not be satisfied.

在分析九甸峡梯级水库群特点的基础上，以尽可能满足引洮水量、洮河下游生产生活需水，以及下游生态用水为目标，建立了该系统的模拟调度模型，并确定了系统结构和调度原则。

The frequent flood and unreasonable land use deteriorate the land use risk problem in the flooded area of the lower reaches of the Weihe River, which cumbers the economy development of this area.

渭河下游洪泛区由于频繁的洪涝灾害和不合理的土地利用方式，使得土地风险问题日益突出，直接制约了渭河流域下游洪泛区的经济发展。

The final solution will be to set two current blocking piers of 10 m and 18.5 m high respectively at stake 20+151m and 20+300m on the scour-resistant wall and an apron of 200m wide and 50m long starting from the dam toe and close to the cofferdam.

试验结果表明：护坦减轻了下游纵向围堰左侧坝趾处的回流淘刷，隔流墩明显减轻了防冲墙附近河床的冲刷，确保了坝基和下游纵向围堰的安全。

The enlargement of the channel width in the downstream of the both Y and Tee branch will make the flow more complicated and produce more recirculations in the downstream channel of the both branches.

下游流道宽度的增大，会增加流场的复杂性，同时也会在下游流道中产生许多回流。

The aerators are widely used in flood discharge tunnel s and spillways to prevent the cavitation damage of the structures,and air is sucked by flow from the bottom in normal aerator.

龙抬头明流泄洪洞采用常规的底部掺气设施，容易在反弧末端下游附近侧墙处形成掺气盲区，从而导致该侧墙的空蚀破坏，反弧末端下游侧墙是龙抬头明流泄洪洞掺气减蚀设计的重点和难点。

At present, EphA7 is the only well-studied direct target of Hoxd13.EphA7 is one of type A receptors of ephrin.

目前对受HOXD13调控的下游基因知之甚少，EphA7是较为明确直接受Hoxd13转录调节的下游基因。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。