水力梯度,hydraulic gradient
1)hydraulic gradient水力梯度
1.Effects of Three-Gorge Project onhydraulic gradient and vegetation growth in Dongting Lake wetland;三峡工程对洞庭湖水力梯度及其湿地植物生长的影响
2.Process ofhydraulic gradient in silt during penetration of bucket by suction;桶基负压沉贯下粉土中水力梯度的变化过程
3.The actualhydraulic gradient of groundwa.在用砂井处理真空区下方地基的条件下,对其进行重新分析,结果表明,若土层渗透性好,砂井打设深度较浅,就能满足水力梯度的要求;但是在浅部土层渗透系数较小且不是很深的情况下,建议将砂井打穿浅部土层,到达渗透系数较大的土层。
英文短句/例句
1.ANALYSIS ON PUMPING WELL DIAMETER OF GWSHP BASED ON CRITICAL HYDRAULIC GRADIENT基于临界水力梯度的地下水源热泵取水井井径分析
2.Variation characteristics of pressure gradient for oil-gas-water three-phase flow in horizontal pipeline水平管油-气-水三相流压力梯度变化特性
3.This indicates a hydrodynamic condition with a very marked potentiometric gradient.这说明水动力条件具有很明显的位能梯度。
4.Development on the Utility Graph of Optimum Power Dispatching to Baishan-Fengman Cascade Reservoirs;白丰梯级水库实用电力优化调度图的研制
5.Research on short-term optimal operation of cascade hydropower plants in electric power market电力市场环境下梯级水电站短期优化调度研究
6.density-dependent pressure gradient与密度相关的压力梯度
7.Thermal Performance Study on Seawater-bittern Solar Pond and Dynamic Stability Analysis on NCZ;海水—卤水太阳池热性能研究和梯度层动力稳定性分析
8.Study of Optimized Operation of the Cascade Power Stations in the upper Hanjiang River Based on Electricity Market;基于电力市场的汉江上游梯级水电站优化调度研究
9.Effects of Water-Salinity Properties and Plant Invasion on Estuarine Wetland Soil Methane Production Potential水、盐梯度及外来植物入侵对河口湿地土壤甲烷产生潜力的影响
10.An Optimal Scheduling Model Option-based Study of Cascade Hydropower Stations in the Day-ahead Electricity Market基于期权和日前市场的梯级水电站电力优化调度模型研究
11.Study of short-term optimal dispatch models for cascade hydropower stations based on peak/valley output restrictions of power grids电网峰谷出力比约束下的梯级水电站短期优化调度模型研究
12.Effect of Using Gradient Pressure Treatment Meter to Prevent Breast Cancer Affected Extremity Lymphedema after Operation梯度压力治疗仪对预防乳腺癌术后患肢淋巴水肿的效应
13.Water quality--Determination of TNT--Sodium sulfite spectrophotometryGB/T13905-1992水质梯恩梯的测定亚硫酸钠分光光度法
14.Study on the optimal operating rules for cascade hydropower stations based on output allocation model基于总出力调度图与出力分配模型的梯级水电站优化调度规则研究
15.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
16.Finite element method was used for the calculation of temperature field, temperature gradient and thermal stress of the coal water slurry (CWS) ceramic nozzle.采用有限元法对陶瓷水煤浆喷嘴温度场、温度梯度及其热应力进行了分析计算。
17.Results showed that the temperature, temperature gradient and thermal stress at the exit surfaces of the CWS ceramic nozzle were higher than that of other part of the nozzle.结果表明：在陶瓷水煤浆喷嘴的出口端面存在较大的温度、温度梯度和热应力。
18.Optimization of reservoirs dispatching of Huaguangtan cascade power stations华光潭梯级水电站水库优化调度探讨
相关短句/例句
hydrodynamic gradient水动力梯度
3)horizontal gradient of gravity水力重力梯度
4)destructive hydraulic gradient破坏水力梯度
1.810 mining block of Luling Mine, the paper analyzed the relationship between the coarse particle content and the permeability coefficient and the relationship between the coarse particle content and thedestructive hydraulic gradient.通过对芦岭矿 810采区四含渗透性的测试 ,分析了粗颗粒含量与渗透系数、破坏水力梯度之间的关系 ,指出了在采动裂隙和原生裂隙波及四含时 ,四含土体会产生管涌型破坏 ,并在现场观测中得到了验证。
5)horizontal baroclinic pressure gradient force水平斜压梯度力
1.Thehorizontal baroclinic pressure gradient force estimation is problematic over steep topography in sigma coordinate models.在海底地形陡变、垂向密度分层明显的水域,三维σ坐标模式中会出现一种"伪"水平斜压梯度力,并会引起"伪"密度流,以至于影响模拟的精度。
6)initial hydraulic gradient起始水力梯度
1.Effect ofinitial hydraulic gradient on one-dimensional consolidation of saturated clays;起始水力梯度对饱和黏土一维固结的影响
2.One-dimensional consolidation of double-layered ground considering theinitial hydraulic gradient;考虑起始水力梯度时双层地基的一维固结
3.Considering theinitial hydraulic gradient, and the relevant equation, the case of the linear distribution of initial pore water-pressure is solved in this paper by using the finite volume method.采用考虑起始水力梯度的非Darcy渗流方程,修正了Terzaghi饱和粘土一维固结理论,并对初始孔压沿深度线性分布的情况用有限体积法进行了求解。
延伸阅读
《水力发电》综合性的水力发电技术月刊，国内外发行。于1954年创刊，编辑部设在北京。1958年10月至1980年 6月停刊，1980年7月复刊，至1988年底共出版176期。办刊方针是：宣传有关中国水电建设的方针政策，总结交流技术经验，推广先进的科技成果，探讨水电科学技术发展的方向和理论，以及水电在中国能源构成中的地位，促进水电建设的发展和科学技术水平的提高。刊物设有重大问题讨论、规划和动能经济、勘测设计施工、机电与金属结构、运行管理、试验研究、技术讲座、工程介绍、小水电、改革动态、信息服务、国外水力发电、国际水电新闻等十多个专栏。
