帮忙翻译一下摘要

Question

摘要
本课题是结合具体工程对圆形放水塔这种放水建筑物的体型进行水力特性的研究，该课题将放水塔设计成三层，进水口，出水口和下层进水口底板位于同一高程。从水力学角度对放水塔的体形通过水工模型试验，从水力学角度对放水塔、放水洞的体形结构进行验证和优化，着重研究放水塔不同体形结构尺寸情况下的进水孔水流流态、泄洪能力、水流对放水塔塔壁、底板产生的冲击压强情况，并提出较好的泄洪运行调度方式。
在实验的过程中，根据设计提供的资料，对不同的运行工况下进水孔的过流能力进行试验，对放水塔内的水流流态进行试验观察。研究进水口水舌对塔壁冲击压强的特性研究消力井压强的特性，探索消力井尺寸的水力设计方法。分析进水口和出水口轴线不同角度对放水洞内水流流态及各种水力参数的影响，供实际工程参考。
关键词：放水塔，流量，流态，冲击压强。

Answer 1

This topic is the type of figure which combine concrete engineering to turn on water tower this kind of to turn on water building to the circular to carry on water power characteristic of research, should the topic will turn on water a tower design 3 F, enter water, water and bottom layer enter water scaleboard be located on same Gao Cheng2.Experiment through a water work model to the figure which turn on water tower from the hydraulics angle, from the hydraulics angle to the figure structure which turn on water tower and turn on water hole carry on a verification with excellent turn, emphasize research to turn on water tower dissimilarity under the size circumstance of the figure structure of enter the water bore water current flow Tai and release excessive water ability, water current to press a strong circumstance towards turn on water tower tower wall, scaleboard creation of pound at, and put forward more and so releasing excessive water circulate to adjust one degree way.
In the experiment of the process, the data provided according to the design, to dissimilarity of circulate under the work condition enter water bore of lead flow ability to carry on experiment, flow Tai to carry on to experiment observation to the water current which turn on water inside tower.The research enter water saliva tongue to the tower wall pound at press strong characteristic research to eliminate dint well to press strong characteristic, investigate eliminate dint well the water power of the size design method.Analysis enter water stalk line dissimilarity angle of water and to turn on water hole internal water to flow Tai and various water power parameter of influence, provide actual engineering reference.
Keyword:Turn on water tower, discharge, flow Tai, pound at to press strong.