The traditional methods for computing critical water depth of open channel with trapezoid section (h k) are trial and error method, graphic method, approximate solution method and iteration method, whose shortcomings are rough precision, large computation amount and complex resolving problem.
目前计算梯形断面明渠临界水深hk的常用方法有试算法、图解法、近似公式法和迭代法 ,它们存在计算精度不高、求解复杂等缺点。
A nondimensional parameter method for calculating hydraulic best trapezoid section is presented, by which a hydraulic best trapezoid section is rapidly obtained.
提出了水力最佳梯形断面的无量纲计算方法,运用此法可快速方便地计算满足要求的水力最佳横断面,提高了设计人员的工作效率。
The Arc Bottom Trapezoid and the Arc Angle Trapezoidal Cross Section Water Power Computation Program;
弧底梯形及弧角梯形断面水力计算电算程序
Velocity Distribution of Steady Uniform Flow in Open Channel with Trapezoid Cross section
梯形断面明槽中恒定均匀流的流速分布
Arc - bed trapezoidal canal cross section applied in reconstruction Jiamakou irrigation district;
弧底梯形断面在夹马口灌区续改工程中的应用
Variation in flow pattem with unit width discharge in the prism canal with trapezia section
梯形断面棱柱体渠道水流流态规律研究
Study on the Designing of Hydraulic Optimum Section of Trapezoid Channel;
梯形渠道水力最优断面设计方法研究
Rapid Determining Method for optimal section of trapezoid open canal
梯形渠道水力最佳断面参数的快速确定方法
Improvement of calculation method for practical and economical cross-section of the trapezoidal channel with an arc slope angle
弧形坡脚梯形渠道实用经济断面计算方法的改进
Study of Velocity Profile and Measure Technology in Open Channel of Trapezoid Cross-Section
梯形渠道断面流速分布规律及测流技术试验研究
Suggestions on Limiting the Use of Trapezoid Body Formula in Estimating Resource/Reserve by Using the Parallel Cross-section Method
关于在平行断面法资源/储量估算中限制使用梯形体公式的建议
Optimal Design of Splitting Point of Ackerman Steering Linkage of Automobile
汽车转向梯形断开点位置的优化设计
Optimum Design of a Independent Ackerman Steering Linkage for Motor Vehicles
断开式汽车转向梯形机构的优化设计
longwall peak stoping
V形工作面向下梯段长壁回采法
STEP HOLE DRILLING METHOD FOR MEASURING PLANE RESIDUAL STRESSES IN DEEP LAYER
钻阶梯形孔法测量深层平面残余应力
A Side-Pumping Method of Double-Clad Fiber by Trapezoidal Micro-prism
双包层光纤梯形微棱镜侧面耦合技术
Position optimization of splitting point of ackerman steering linkage of double arm suspension
汽车双横臂式悬架转向梯形断开点位置优化
Determination of Position of Divided Point of Ackerman Steering Linkage with Macpherson Strut for Vehicle
滑柱摆臂式悬架车辆之转向梯形断开点的确定
Optimization Design of Splitting Point of Ackerman Steering Linkage of Independent Suspension Based on ADAMS
独立悬架转向梯形断开点位置的优化设计
Motion Analysis of Steering Linkages in Split Type Ackerman Steering Mechanism
具有断开式转向梯形的转向传动机构运动分析