1)seepage discharge渗流量
1.Approximate calculation of seepage discharge from drainage system of underground power station;地下厂房洞室群排水系统渗流量的粗略估算方法
2.It is worth discussing how to change the seepage discharge of grouting gallery Q with the change of the K.随着K值的变化 ,幕后渗流量Q会产生什么样的变化是一个值得探讨的问题 。
3.Waterpower Station on the Qingjiang River, the statistical factors of seepage discharge through and uplift in the dam foundation are found out with physical inference and statistical dependence methods.根据清江隔河岩水电站近几年的渗流原型观测资料 ,应用物理推断法和统计相关法分析了坝基渗流量、坝基扬压力的相关因子以及变化规律 ,通过逐步回归分析得出了渗流量及坝基渗压力的统计模型。
英文短句/例句
1.Influence of Impervious Body of Dam Foundation on Saturation Line and Seepage土坝坝基防渗体对浸润线和渗流量的影响分析
2.The influence of the vertical cut-off wall's place and depth to seepage of the earth-rolk dam土石坝防渗墙位置和深度对渗流量的影响
3.Large crack leak stoppage in hydropower station,Chongqing重庆某电站较大渗流量裂缝堵漏处理
4.Research on Calculation Method of Seepage Discharge for Complicated 3-D Seepage Flow Field Based on FEM;基于有限元法的复杂三维渗流场渗流量计算方法研究
5.Analytical solutions for water inflow into an underwater tunnel and its application暗挖海底隧道渗流量的解析解及其应用
6.Oil well production in non-linear flow model of ultra-low permeability reservoir特低渗透油田非线性渗流模型下井网产量
7.The rate of flow of a liquid or gas through a porous material.渗透度，渗透率液体或气体通过渗透材料流的量度
8.The reduction of the MSW landfill gas production potential by leachate emissions渗滤液流失造成的MSW填埋气潜能减量
9.Study of Coupling Horizontal Well's Variable-Mass-Rate Flow with Flow in Reservoir水平井变质量流与油藏渗流的耦合研究
10.Approximate Calculation of Relationship between Discharge and Seepage Coefficient in Pressurized-water Test of Cut-off Wall防渗墙钻孔压水流量与渗透系数关系的近似计算
11.exuding a bodily fluid in profuse amounts: his streaming face.大量的渗出有形的流质的：面部表情丰富的脸。
12.The high permeability reduces internal resistance of the batteries and therefore improves current flow.高渗透性可减低电池内部电阻，从而提高流量。
13.To Solve the Yield and Influnce Radius of Seepage Well on the River Bed by Hydraulic Flow Net Method用流网法求解河床渗井的出水量与影响半径
14.THE PRINCIPLE AND METHOD OF CALCULATING YIELDS OF INFILTRATION WELLS ON RIVER BED WITH FLOW NETS流网法计算河床渗井出水量的原理与方法
15.Permeate Flux Model of Cross-flux for Micellar-enhanced Ultrafiltration in Stable State;横向流胶团强化超滤稳态时渗透通量模型研究
16.Micro Particle Image Velocimetry Measurement of Electroosmotic Flow in Micro Channels;微观粒子图像测速仪测量微管道中的电渗流
17.Numerical Modeling of Karst Groundwater and Calculation of Leakage Quatity in the Area of Zhong-liang Reservoir;中梁水库岩溶水流数值模型及渗漏量计算
18.The Research of Seepage Flow Through Dam Based on the Distributions of Waterhead and Saturation基于水头和饱和度分布的双变量土坝渗流研究
相关短句/例句
seepage quantity渗流量
1.The factors affecting the seepage quantity of concrete face rockfill dams are summarized,and the analysis methods for observation data of seepage quantity are introduced.总结了混凝土面板堆石坝渗流量的影响因素,介绍了渗流量观测资料的分析方法。
2.Through the precision testing and correcting, the simulation function can simulate and predict the seepage quantity.以若干实测渗流量为基础数据构成原始数列,用累加算子弱化个体差异。
3.It is usually directly to test seepage quantity in the laboratory, which is difficult to accurately measure for low permeability rocks.渗透性测试试验一般采用直接测渗流量的方法,难以对低渗透岩有效测定流量。
3)seepage[英]['si:p?d?][美]['sip?d?]渗流量
1.Calculation of typical unconfined aquifer seepage to a shallow lake with gentle slope bottom;典型潜水含水层通过缓坡湖底的渗流量计算
2.On the infinite deep pervious foundation,the earth-rolkfill dams often take the hanging vertical cut-off wall to control the seepage.垂直防渗墙的位置直接影响防渗墙深度和防渗效果,但以往的公式和经验不能明确其对坝基渗流量和渗透坡降的影响。
3.Based on the observed seepage data and the data from osmometers from 1996 to 1999, the regularities and characteristic values are analyzed, a statistical model and a regression equation are established, and the influence components are analyzed quantitatively.根据万安溪面板堆石坝 1 996年～ 1 999年的渗流量和渗压计观测资料 ,分析了渗流量的变化规律和特征值 ,建立了渗流量的统计模型和回归方程 ,定量地分析了各分量的影响效应 ,综合评价了大坝的渗流性
4)seepage flow渗流量
1.The research result proves that the length of circulating region of seepage spur dike is not only related to dike length, water depth, roughness, and area contraction ratio, but also to seepage flow of dike itself.基于沿水深方向积分的平面二维水流运动方程组,在采用合理的假定条件下,推导出透水丁坝坝后回流区长度计算公式,研究结果表明,透水丁坝坝后回流区长度不仅与坝长、水深、糙率、面积缩窄比、河宽缩窄比等因素有关,而且与丁坝本身的渗流量有关。
5)seepage volume渗流量
1.This method was specially effective for building foundation, especially for building the sandy foundation with the large seepage volume.介绍了利用管井 (群井 )降低地下水位线的方法及原理 ,该方法对基础开挖特别对渗流量较大的砂性地基效果显
6)seepage discharge渗透流量
延伸阅读
渗流量观测渗流量观测seepage flow observation 制成图表直接查得。③矩形堰的过水断面为矩形，它又可分为有侧收缩和无侧收缩两种，有侧收缩矩形堰，堰前每侧的侧收缩应该等于或大于堰上两倍最大水头，堰后每侧的侧收缩应等于或大于堰上最大水头。无侧收缩矩形堰的堰后水舌两侧边墙上应设通气孔，堰口水平，堰口宽度一般为2一5倍堰上最大水头，最小宽度为0.25米，最大宽度为2.0米，一般用于测渗流量大于50升/秒的情况。渗流量可按照相应的有侧收缩或无侧收缩堰流公式进行计算，也可制成实用图表查取。量水堰一般设置在集水沟的平直段，沟的上下游要护砌防漏，堰壁要与水流正交，并要适当抬高堰上游水深，以保证堰顶水舌自由出流。为略去行近流速，要求堰高应等于或大于5倍堰前水头，量水堰水尺应设在堰口上游3一5倍堰顶水头处，水尺零点和士医口高程要准确可靠。 断面测流法将渗水引入具有规整断面的集水沟内，根据测读的水深、流速及过水断面计算渗流量。这种方法适用于渗流量较大，且集水沟比较规则平直的工程。其测读方法、仪器选用及流量计算，均按水文规范或手册进行(见流量测验)。 渗流量观测应结合上下游水位、水温和其它有关渗流项目进行。如土坝渗流量的观测要与浸润线观测、渗水压力观测同时进行。混凝土坝和砌石坝则应结合扬压力观测。蓄水初期，高水位或水位骤涨期间，要加密测次。为了解坝体、坝基或坝肩接头的潜蚀和溶蚀现象，需定期观测渗水透明度和进行水质分析(见渗水水质监测)。渗流量观测的资料，在分析之前应进行温度校正，要绘制渗流量与水位过程线，渗流量与水头相关线及进行潜流估算等。对于承压流要采用化引流量法(即单位作用水头下的渗流量)进行分析，看它是否随时间变化。若化引流量过程线逐年下降，则渗流条件好转，反之则认为变坏。若是无压流则用流量’与水头相关线法，从相关线的左右移动或转折来判断渗流条件变化渗流量分析，还应与渗水水质监测成果结合进行。shenliuliang guanee渗流量观测(seepage flow observation)利用量水设备对在水头的作用下通过水工建筑物和基础渗出的水量进行定期的量测。在渗流稳定情况下，渗流量与作用水头通常保持相应的变化。若渗流量在同一水头作用下显著增减，则说明渗流边界条件或防渗排水设施效能发生了变化。渗流量的显著增加，可能是坝体或坝基发生管涌或出现渗流通道的征兆;反之，则可能是排水设施的淤堵。在正常条件下，由于坝前淤积，同一水头下渗流量将逐年减少。因此，进行渗流量观测，是判别水工建筑物渗流是否正常，检验防渗排水设施的效能和推断水工建筑物及其基础是否产生渗流破坏的必要手段。
