单宽流量 meaning in Chinese
discharge of per unit width
discharge per unit width
unit discharge
Examples
- The results show that there is a power function relation between rainfall intensity and runoff duration and a linear relation between rainfall intensity and sediment transport rate of unit width , and we find the experienced coefficient of above relations through regression analysis
结果表明，产流时间和降雨强度之间存在幂函数关系，与单宽输沙率之间存在线性关系，单宽输沙率与单宽流量之间亦存在线性关系。 - Abstract : characteristics of film hole irrigation and effects of irrigation technological parameters on ir - rigating quota are analyzed , and the relationships among discharge per unit width , hole spacing and ir - rigation quota are studied in this paper , based on field experimental data
文摘:根据膜孔灌溉大田灌水试验资料，分析了膜孔灌溉特点和灌水技术要素对膜孔灌灌水定额的影响，研究了单宽流量与开孔率与膜孔灌灌水定额的关系。 - In order to study the characteristics of the stepped spillway overflow comprehensively and seek for the measure to increase the energy dissipation of the stepped spillway at large unit discharge , the method of turbulence numerical simulation and model test are used to study the stepped spillway overflow . in view of the curved free water surface , complicated boundary condition and turbulence flow , it very difficult to simulate the stepped spillway overflow
为了对阶梯溢流坝面流场特性进行全面的研究，同时探求在大单宽流量下提高阶梯溢流坝消能率的措施，本文采用紊流数值模拟与实验相结合，数值计算为主、实验为辅的研究方法对阶梯溢流坝面流场进行了较系统深入的研究。 - The projects on the downstream of river are increasing recently . the common features of these projects are low head , low frounde number , large discharge ect . the roller bucket with low - ridge is applicated on the project for energy dissipation in the condition of low fr current and low head
目前修建在河流中下游的水利枢纽工程日益增多，此类河流的泄洪消能有共同特点，即低水头、单宽流量大，考虑上游淹没、移民、河道两侧的交通等问题，不宜抬高河道水位，往往采用低堰泄流。 - In addition , this paper selects the water traveling wave model of the surface irrigation , and realizes the modeling of the water movement , according to the water movement characteristics of surface irrigation . furthermore , the optimization model for irrigation effects is used to produce the calculation pattern in which the water movement model is combined with optimization of technical parameters of irrigation . therefore , it is realized that the optimum unit discharge is calc ulated under the condition of definite length and slope of border check and the optimum length of border check is calculated under the condition of definite unit discharge and slope
与此同时，在分析项目区耕作条件下灌溉水流运动特点的基础上，选择地面灌溉水流运动波模型，实现了地面灌溉水流运动的数值模拟，并利用灌溉效果优化模型，构造了地面灌溉水流运动模拟与灌水技术参数优化相结合的计算模式，实现了定畦长、定坡降条件下的优化单宽流量求解和定单宽流量、定坡降条件下优化畦长的求解，为变灌水条件下优化灌水技术参数的确定提供了强有力的工具。