hydraulic gradient
英 [haɪˈdrɒlɪk ˈɡreɪdiənt]
美 [haɪˈdrɔːlɪk ˈɡreɪdiənt]
n. 水力坡降；水力梯度
双语例句
- In addition, the momentum transfer on the V-grid tray and its effect on clear liquid height and hydraulic gradient cross tray are discussed.
通过对塔板上气、液两相间的动量传递进行分析，讨论了动量传递对液面落差和清液层高度的影响。 - At last, the direction for research on hydraulic gradient calculation of paste backfill slurry is pointed out.
最后指出了膏体充填料浆水力坡度计算的研究方向。 - As to rockfill dam, calculation results by non-Darcy method show that the diffusion of high hydraulic gradient can appear in the local region of the seepage field;
对堆石坝结构而言，非达西渗流计算的结构显示渗流场的局部区域可能出现高水力坡降区域扩散的现象。 - It is proposed that the limit of allowable seepage erosion in dual-layer foundation is determined by the horizontal allowable hydraulic gradient in the lower layer.
下层管涌型土的允许水力比降应采用水平允许水力比降，以此确定双层地基不允许的渗透破坏范围。 - Paste backfilling technology has been widely used in mines recently. However, the hydraulic gradient calculation of paste backfill slurry is becoming a prominent problem increasingly.
膏体充填技术近年来在矿山得到了较多的应用，但是关于膏体充填料浆水力坡度的计算却成为越来越突出的问题。 - The line sink drainage element method was proposed to solve the problem that small FEM grid was needed near drainage holes due to the high hydraulic gradient at the cost of time consuming.
为模拟排水效应并解决排水孔附近水头梯度大、有限元网格划分细而显著增加计算量的问题，提出了汇线单元法。 - Finally, under seepage, the relationship between grouting pressure, hydraulic gradient and grout diffusion distance is studied by adjusting water head difference between the upstream and downstream.
其次，在无渗流作用下，研究了灌浆压力、浆液水灰比与浆液扩散范围之间的关系； - The hydraulic gradient gained from the permeability testing in the site is higher and can not reflect the real hydraulic gradient of the heavily fractured rock.
由于现场钻孔管涌试验所得的坝基岩体试验破坏坡降较大，不足以反映断层破碎带最差部位的岩体破坏坡降。 - A new apparatus was developed for effectively measuring the permeability coefficient and critical hydraulic gradient under seepage failure of the coarse-grained soil in laboratory tests.
针对目前还没有合适的室内试验仪器测试巨粒混合土的渗透系数和巨粒混合土发生渗透破坏时的临界水力梯度的现状，研制了粗颗粒土渗透系数及土体渗透变形测试仪。 - The initial water content can evidently influence the amplitude of this change of its hydraulic gradient.
初始含水率的不同，对水势梯度变化幅度具有明显影响。 - Study on velocity distribution and hydraulic gradient for settling slurry flow
非均质流速度分布与水力坡度的研究 - A permeability coefficient formula, in which the initial hydraulic gradient considered, was given according to cohesive soil's Darcy law and continuity of water flow, and then error analytical methods were given.
根据粘性土的达西（Darcy）定律和水流连续性原则，建立起考虑起始水力坡降的粘性土渗透系数公式，并给出了误差分析方法。 - On the basis of forefathers 'research, we derive and publish hydraulic gradient of settling slurry in downward-inclined-pipeline.
在前人的研究基础上，推导出了向下倾斜管道沉降性浆体的水力坡度计算公式。 - 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 and critical 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。 - The filling coefficient theory was put forward, a criterion for the filling coefficient of soil stratum failure and a critical hydraulic gradient chart were formulated.
提出了填充系数理论，制订了土体渗透破坏形式的填充系数判别式和管涌临界破坏坡降计算图。 - In the paper, calculating formulae on the boundary 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。 - The movement of mineralization fluid is jointly controlled by tectonic stress, temperature gradient and hydraulic gradient.
成矿流体的运移受构造应力、温度梯度和水力梯度的联合控制。 - Terzaghi's one-dimensional consolidation theory is modified based on the modified non-Darcy seepage equation considering the initial hydraulic gradient, and solved by using the finite volume method in this paper.
采用考虑起始水力梯度的非Darcy渗流方程，修正了Terzaghi饱和黏土一维固结理论，并用有限体积法进行了求解。 - With the model, many parameters can be obtained such as water head, equivalent mechanical fissure width, seepage coefficient, and hydraulic gradient etc.
应用该模型可计算出二维裂隙网络中任意交点（内结点）的水头、等效水力隙宽、渗透系数、水力梯度等参数。 - An intelligent instrument was developed for measuring direction and velocity of the groundwater, permeability coefficient, hydraulic transmitting coefficient, static level, hydraulic gradient and flow direction of each layer.
研制的智能化地下水动态参数测量仪能够在天然流场下测量出地下水的水平和垂直向运动的速度和方向、渗透系数、导水系数、静水头、水力梯度和层间被给关系。 - Based on the summarization of the current piping phenomenon research both at home and abroad, in this paper, the calculation methods of total head and Critical Hydraulic Gradient and the results of lab experiment and numerical simulation on piping are summed up in detail.
对管涌现象国内外发展的现状作了总结，详细的归纳了管涌的总水头法、临界水力梯度等计算法和管涌的室内试验和数值模拟的成果。 - Choosing 6 ratios, such as soil, geo-engineering, underground water, hydraulic gradient of underground water, depth and vegetation in Quaternary, eco-geological environment quality is evaluated. Studying areas can be divided into good area, preferably area and bad area.
选取土壤、工程地质、地下水、地下水水力坡度、第四系厚度和植被6种因子进行了生态地质环境质量评价，将研究区分为良好区、较好区和较差区。 - Study on hydraulic gradient of inclined pipeline
倾斜管道水力坡度的研究 - Especially the study on the hydraulic gradient in the inclined pipes is nearly blank.
尤其是各浓度下，倾斜管道中的水力坡度研究几近空白。 - The difference of distributions of hydraulic pressure and hydraulic gradient during rock failure between steady and unsteady seepage conditions is comparatively investigated.
对比研究了稳态渗流和非稳定渗流条件下，岩石破坏、渗流场和水力梯度分布的差异。 - The result of numerical analysis show the pore-water pressure, water content and hydraulic gradient distribution, and verify this four process.
数值分析得到层状土边坡的孔隙水压力、含水量、水力梯度曲线，验证了层状土边坡降雨入渗过程的四个阶段。 - Based on transformation regularity of groundwater flow patterns, hydraulic gradient coefficient was introduced to analyze the physical mechanism of groundwater flow patterns in the perspective of groundwater energy consumption rate. This study is helpful to perfect the GWFS theory.
在探讨地下水流模式转化规律基础上，引入水力梯度系数概念，从水流能耗率角度分析了地下水流模式发育的物理机制，推进和完善地下水流系统理论。 - At the same time, the formula to solve the critical hydraulic gradient is introduced. ( 3) Describing the design of instrument, test programs, test step and sample preparation in detail.
同时对土体的临界水力梯度的求解公式做了介绍。（3）对自行研制的压力渗透变形仪的设计组成、试验方案、试验步骤以及试样制备等进行了详细介绍。 - It is to use water level and vertical hydraulic gradient as evaluation criteria of water-tight referring to foreign.
借鉴国外水封效果的评价标准，依据地下水位线和垂直水力坡降的变化评价水封效果。 - To the impact of external stress conditions on the soil infiltration properties, especially on the critical hydraulic gradient of soil, there is not the most appropriate theoretical guidance and research methods that can be accepted by all.
就外界应力条件对土体渗透性质的影响，尤其对土体临界水力梯度的影响目前尚无公认最合适的理论指导和研究方法。