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u shaped channel
相关语句
  u形渠道
     An Experimental Study of U Shaped Channel Jump
     U形渠道水跃的试验研究
短句来源
     An equation for the U shaped channel jump is deduced in theory.
     从理论上推导了U形渠道的水跃方程。
短句来源
     The study indicates that water jump in the U shaped channel has good effect upon energy dissipation, whose energy dissipation is superior to that by the rectangle channel and the trapezoidal channel, approaching the triangle channel.
     研究表明,U形渠道的水跃有良好的消能效果,其消能作用优于矩形渠道和梯形渠道,接近于三角形渠道。
短句来源
     The original flow rate formula of parobolic throat flume used for U shaped channel is implicit function and is not convenient for calculation in irrigation districts. An simplified formula is developed in this paper,with a difference between results calculated with the original formula and the new formula being less than 0.5%.
     用于 U形渠道量水的抛物线形喉口式量水槽原流量公式为隐函数形式 ,针对其使用不便的现状 ,通过理论分析推导出了显函数形式的量水槽流量公式 ,计算结果与原流量公式比较相对误差值 <0 .5%
短句来源
     For this reason, by using visual basic, the multimedia software for designing parabolic thin plate weir for U shaped channel flow measurement is developed. It is can be easily used to design all kinds of standard and nonstandard parabolic thin plate weir for U shaped channel flow measurement.
     采用 Visual Basic编程 ,研制开发了 U型渠道抛物线形量水槽多媒体设计软件 ,使用方便灵活 ,可根据用户需要对量水槽设计进行优化 ,极大地简化了量水槽多媒体设计过程 ,能用于各种标准、非标准 U形渠道无喉道平底抛物线形量水槽设计。
短句来源
  “u shaped channel”译为未确定词的双语例句
     Simplified discharge formula for flow measurement flume with parobolic throat in U shaped channel
     抛物线形喉口式量水槽的简化流量公式
短句来源
     The dam axis of Wanjiazhai Water Control Project is located in the wide U shaped channel. The dam type is a straight semi monolithic gravity dam.
     万家寨水利枢纽拦河坝轴线处河道断面呈偏宽“U”字形, 坝型为直线半整体式重力坝。
短句来源
     Designing the parabolic thin plate weir for U shaped channel flow measurement is complicated and tedious.
     U型渠道抛物线形量水槽的设计过程复杂 ,采用手工计算繁琐。
短句来源
  相似匹配句对
     SHAPED PULSES AND ITS APPLICATIONS
     高分辨NMR中的整形脉冲技术及其应用
短句来源
     L" shaped PET compressor
     “L”形设计PET瓶三级压缩机
短句来源
     (3) “Ushaped tubes;
     ( 3 )“U”形管 ;
短句来源
     S-Shaped Algorithm and Its Application
     蛇形算法及其应用
短句来源
     SHAPED PULSES ON ALL CHANNELS
     Varian系统所有通道上的整形脉冲
短句来源
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  u shaped channel
The source and drain contacts are connected via an U-shaped channel.
      
The figure's head is decorated with celestial images, and the u-shaped channel above it would have been used to secure one end of a roof beam.
      
Each material was formed into a U-shaped channel to simulate a bumper of an automobile.
      


In this paper, based on a lot of systematic experimental research to the straight wall trough measuring weir of U-shaped Channel,the type of build parameter, flow pattern and the place of water gauge were obtained. Flow measurement theory of this type of measuring weir was researched, and a simple and practical calculation method for free and submerged flow was presented. Three typical examples were enumerated in the paper, so that to give a consultation for engineering design and management....

In this paper, based on a lot of systematic experimental research to the straight wall trough measuring weir of U-shaped Channel,the type of build parameter, flow pattern and the place of water gauge were obtained. Flow measurement theory of this type of measuring weir was researched, and a simple and practical calculation method for free and submerged flow was presented. Three typical examples were enumerated in the paper, so that to give a consultation for engineering design and management.

本文通过大量系统的试验研究,得出了U形渠道直壁槽式量水堰的体型参数、水流流态及水尺位置,研究了这种量水堰的测流原理,并提出了自由出流和淹没出流时简单实用的计算方法。文中还列举了三个典型的算例可供工程设计和管理应用参考。

The formulas of the discharge and velocity coefficients of the straight wall through measuring weir of the U-shaped channel are deduced by using theoretical analysis method and the behaviour of these coefficients is discussed in this paper. The linear relations between the up water head and water depth, the critical water depth of the throat of the channel are suggested based on a lot of systematical research.

本文通过理论分析,推导了U形渠道直壁槽式量水堰的流量系数和流速系数的理论计算式,讨论了流量系数的变化规律。并在大量试验研究的基础上,得出了上游水头与水深、上游水头与喉道临界水深的线性关系,提出了流量系数和流速系数的实用计算公式。

The question upon the discharge calculation of flow-measuring flume is analysised according to the calculating method of surface drag from the boundary layer theory, and the method is used in the discharge calculation of flow-measuring flume of U-shaped channel with the straight walls and the throat.The model experiment and the prototype observation proved the results of theoretical calculation and practical measurment. Therefore,the boundary layer theory in surface dray calculation of flowmeasuring...

The question upon the discharge calculation of flow-measuring flume is analysised according to the calculating method of surface drag from the boundary layer theory, and the method is used in the discharge calculation of flow-measuring flume of U-shaped channel with the straight walls and the throat.The model experiment and the prototype observation proved the results of theoretical calculation and practical measurment. Therefore,the boundary layer theory in surface dray calculation of flowmeasuring flume is not only discussed in the paper but also in practical activities.

本文根据边界层理论计算壁面阻力的方法分析了明渠测流槽流量的计算问题。并把这种方法应用于U形(圆底形)喉道测流槽和U形渠道直壁槽式量水堰。模型试验及原型观测结果证明,理论计算和实际观测吻合。因此应用边界层理论来计算测流槽的流量,不仅从理论上研究了测流槽的量水问题,简化了繁琐的试验率定,而且具有重要的实用价值。

 
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