涌水量计算,flowrate of groundwater
1)flowrate of groundwater涌水量计算
英文短句/例句
1.New Calculation Method of Water Inflow Quantity in Wulong Tunnel on Chongqing-Huaihua Railway渝怀线武隆隧道岩溶涌水量计算新方法
2.Water-in-flow Pre-estimation of a Tunnel Under the Water Diversion of a Fault and An Example of Calculation某断层导水条件下的隧道涌水量预测与计算实例分析
3.SYNTHETICAL APPLICATION OF COMPREHENSIVE SURVEY AND FORECAST CALCULATION FOR WATER GUSHING CAPACITY IN QINLING TU NNEL秦岭隧道涌水量的综合勘察与预测计算法的综合运用
4.Prediction of Mine Inflow Based on Genetic Algorithm and BP Neural Network基于遗传算法和BP神经网络的矿井涌水量预测
5.Prediction Method of Roof Water Inflow on Multi-working Faces under Mining Effect采动影响下多工作面顶板涌水量预计方法
6.Auxiliary Shaft Pilot Hole Construction Technology and Shaft Inflow Estimation in Maiduoshan Coalmine麦垛山煤矿副立井井筒检查孔施工技术及涌水量预算
7.Numerical simulation on forecasting water inflow and characteristic of overburden failure based on fluid-solid coupling theory基于固流耦合理论的覆岩破坏特征及涌水量预计的数值模拟
8.Analysis on the Change of Water Volume Influenced by Water-gate Flow into Guangzhou through Lubao and Xinan Stream芦苞涌与西南涌受闸影响入广州水量变化分析
9.On Hydrogeological Features of Suqiao Mine Field and Prediction of the Outflow Amount;苏桥井田水文地质特征及涌水量预测
10.Research on hydrogeological features and prediction of yield of well of the Kanshang iron mine坎上铁矿水文地质特征及涌水量预测
11.Influence of dispersive and dissipative effects on calculation of tidal bore色散和耗散项对涌潮计算结果的影响
12.Calculation of Lifting Force and Surge during Closure of Cate in Surge Chamber调压室闸门关闭时的吊力与涌浪计算
13.Code on calculation of volume of work in hydropower and water conservancy project水电水利工程工程量计算规范
14.The Study on the Calculation Method of Saving Water Amount of the Water-saving Irrigation Project;节水灌溉工程节水量计算方法的研究
15.Calculation method for irrigation district water consumption volume based on transformation of four-water基于四水转化的灌区耗水量计算模型
16.Synoptic measurements of water, wind, wave heights and current, unwelling areas水、风、波高、洋流和上涌区的概要测量
17.As soon as we opened the sluice, the water poured in.我们一打开闸门，水就大量地涌了进来。
18.Research on Mine Inflow Prediction of Longtangyan Iron-mine, Hexian County和县龙塘沿铁矿矿坑涌水量预测研究
相关短句/例句
calculation of tunnel discharge隧道涌水量计算
3)foundation pit water inflow computation基坑涌水量计算
4)estimation of water yield涌水量估算
5)inflow estimation涌水量预算
6)inflow prediction涌水量预计
延伸阅读
农田水量平衡计算农田水量平衡计算estimate of water balance in farmlandnongtian shuijiang Pjngheng jisuan农田水量平衡计算(estimate of waterbalanee in farmland)一定时段内农[H来水量和去水量之间的平衡计算。可用如下方程表示: △环厂二艺风一艺1私〕式中△环为农田盈亏水量;艺下仁为农田各项来水量之和;艺讯为农田各项去水量之和。应用水量平衡方程，可以分析农田水分状况，找出农田水分盈亏的原因，确定灌溉排水措施。不同类型的农田，或不同的研究目的，可以针对不同的时段和不同的农田空间部位进行分析。水稻田的水量平衡用水量平衡方程研究水稻田水分状况时，可以针对一定时段‘t)建立田面上的水量一平衡方程式: △环兰hZ一hl二M+尸.‘t一st一C式中h，、hZ分别为时段初和时段末田面水层深度;M为时段内灌溉水量;尸为时段内降雨量;e为时段内平均田间需水强度(单位时间需水量);s为时段平均渗漏强度(单位时间渗漏量);t为时段长;C为时段内排水量。几么尸是来水量，et.st和C是去水量，利用这个水量平衡方程式，根据各项参数的观测和预报，可以确定水稻田的灌溉制度、排水时间及排水量。泡田期，hl为泡田开始田面原有水层深度，扬是泡田末即栽秧时要求的田面水层深度，e为稻田水面蒸发强度。当降雨量及各项去水量已知时，可计算出泡田定额观。在栽秧后的生长期内，不同生长阶段对水分的要求不同，每一阶段有一个适宜水层深度上限hmax和下限hmin，降雨时可以将上限提高到允许最大蓄水深度h*以便充分利用雨水。用水量平衡法拟定水稻灌溉制度时，首先将水稻生长期划分为若干时段，并对每一时段进行水量平衡分析。如某时段h，、尸、et及St已知，若介，+尸一(，t一st
