临界水力梯度,critical hydraulic gradient
1)critical hydraulic gradient临界水力梯度
1.Study oncritical hydraulic gradient of streamline flow for porous concrete permeable base;多孔混凝土基层层流状态临界水力梯度研究
2.This paper discusses systematically the necessity of seepage analysis and seepage control study for high RCC gravity dam,recommends the seepage characteristics of material for different zones of Longtan RCC dam and studies the seepage dissolving character andcritical hydraulic gradient.系统地阐述了高碾压混凝土重力坝渗流分析和防渗结构研究的必要性 ,介绍了龙滩高碾压混凝土重力坝各分区材料的渗流特性 ,并进行了渗透溶蚀性研究和临界水力梯度研究。
3.The effect of the initial hydraulic gradient,critical hydraulic gradient,instantaneously applied load and soil thickness on consolidation process is discussed,and the formula to determine the scope of application of non-Darcy flows is introduced.讨论了起始水力梯度、临界水力梯度、瞬时荷载以及土层厚度对固结过程的影响,提出了确定非Darcy渗流适用范围的公式。
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
puting Critical Water Depth of Trapezoid Open Channel by Using Steffensen Iteration Method用Steffensen迭代法计算梯形明渠的临界水深
3.A Method for Calculating Critical Water Depth of Open Channel with Trapezoid Section and Smooth Slope小底坡梯形明渠临界水深求法探讨
4.Discuss on Accurate Calculation Formula of Critical Depthof Open Trapezoidal Channel论梯形明渠临界水深的精确计算公式
5.Influences of Heat Transfer Crisis on Temperature Profile of Supercritical Water Wall in Near Critical Pressure Region近临界压力区传热恶化对超临界锅炉水冷壁温度场的影响
6.Iterative Computation of the Depth of Water under the Normal Conditions and Critical Depth of Water at Trapezoid Open-ditch梯形明渠正常水深和临界水深的迭代计算法
puting Critical Water Depth of Trapezoid Open Channel by Using Accelerating Genetic Algorithm用加速遗传算法计算梯形明渠的临界水深
8.Application of pattern search optimization in calculation of critical depth in trapezoidal canal梯形明渠临界水深的模式搜索算法求解
9.Study on the Critical Depth Calculation for Trapezoidal Channel Based on the Excel基于Excel的梯形渠道临界水深计算的研究
10.The Influence of Supercritical Boiler"s Hydrodynamic Characteristics to the Outlet Temperature of Water Wall"s Lower Radiation Zone超临界锅炉水动力特性对下辐射区水冷壁出口温度的影响
11.The Analysis of the Effect of Non-parallelism and Pressure Gradient on the Stability of Boundary Layer;边界层稳定性的非平行性和压力梯度作用研究
12.a critical temperature of water is 100 degrees C--its boiling point at standard atmospheric pressure; critical mass; go critical.水的临界温度是摄氏100度——标准大气压下的沸点；临界物质；达到临界。
13.Surface Temperature Gradients of an Exothermic System at Criticality for Generalized Heat Transfer普适热传递条件下放热系统的临界表面温度梯度
14.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
15.242 cases blood serum-ascites albumin gradient examination distinction ascites nature clinical significance242例血清-腹水白蛋白梯度检测鉴别腹水性质的临床意义
16.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。
17.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
18.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
相关短句/例句
boundary hydraulic gradient临界水力梯度
1.The paper provides relations on theboundary hydraulic gradient, durability of permeability and dissolvability of lime in RCC by setting forth chemical, macro and micro side contents and reveals the dissolve mechanisms of RCC.对碾压混凝土的溶蚀和渗透耐久性进行了化学、宏观、微观等方面的阐述,揭示了碾压混凝土的溶蚀机理,简述了碾压混凝土临界水力梯度及渗透、溶蚀耐久性的关系。
2.In the paper,calculating formulae on theboundary hydraulic gradient and durability of permeability and dissolve of lime in RCC by setting forth of durability of permeability and dissolve are provided,and are calculated by an example.本文对碾压混凝土的溶蚀和渗透耐久性进行了阐述 ,给出了碾压混凝土临界水力梯度及渗透、溶蚀耐久性的计算公式 ,并结合工程实际进行了计算。
3)critical hydraulic gradient model临界水力梯度模型
4)critical pressure gradient临界压力梯度
1.The reasons and influential factors of start-up pressure gradient,sham start-up pressure gradient andcritical pressure gradient were discussed.针对非达西渗流的两个研究领域———低速非达西渗流和高速非达西渗流的运动方程等研究成果分别总结;对低速非达西渗流试验方法以及启动压力梯度、拟启动压力梯度和临界压力梯度的产生原因和影响因素进行了论述,且分类介绍了其运动方程;简要介绍了高速非达西渗流的试验方法,并讨论了通过实验曲线建立其运动方程的一般过程,并分类介绍了运动方程;最后概述目前非达西渗流研究的各种问题。
5)critical pressure gradient of particle motion运移临界压力梯度
1.It is puts forward that the size ofcritical pressure gradient of particle motion and particle burst is the important cause of in-depth fluid diversion.通过裂缝岩心流动实验,明确了颗粒的强度、韧性、颗粒粒径与裂缝宽度的匹配关系、颗粒的悬浮性、粘弹性对裂缝性低渗透油藏封堵效率的影响,提出运移临界压力梯度和破裂临界压力梯度的大小是颗粒使深部液流转向的重要因素。
6)critical pressure gradient of particle burst破裂临界压力梯度
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。
