查询词典 piezometric

Three analytical solutions are given including the wet front analysis solution of double medium soil column,the analytical expression of piezometric tube water head and saturation for steady state and the analysis solution of seepage in unconfined aquifer with a periodic boundary condition.

推导了双介质土柱表层水入渗的下渗锋面解析表达式、稳定状态时测压管水头分布与饱和度分布的解析表达式，并给出了有周期性边界条件的有限潜水层内渗流自由面的解析表达式。

A comprehensive monitoring system was established to monitor the deformation andhydrodynamic response of Xietan landslide during filling the Three Gorges Reservoir which includes themonitoring of reservoir level, rainfall, piezometric pressure, water level and deformation etc.

为了监测水库蓄水过程中滑坡的变形与水动力学响应，在湖北秭归县泄滩滑坡体上建立了一套相对完善的滑坡综合监测系统，包括水库水位监测、降雨量监测、滑坡体水位与渗压监测以及变形监测等。

Chooses of the customers are diversified ,we can process high-pressure assembly, piezometric hose, PTFE hose, ultra-high pressure hose assembly,etc.

公司不仅可以加工高压液压软管总成，还可以加工测压软管、铁氟龙软管、超高压软管总成等，为广大客户提供了多样化的选择。

Such as water hydrology, hydro surge tank water level upstream and downstream dams, oceans, groundwater levels, petrochemicals, sewage treatment plants, water works and dam monitoring of piezometric water level and so on.

如水利水文、水利发电调压井水位、大坝上下游、海洋、地下水水位、石油、化工、污水处理厂、水厂以及大坝测压管水位等监测。

The origin of subnormal pressure can be concluded mainly into four aspects:(1) pore space increase;(2) pore fluid volume decrease;(3) piezometric surface decline;(4) original pressure preservation.

将低压成因归纳为4个方面：①岩石孔隙空间增大；②孔隙流体体积减小；③流体承压高度降低；④原始压力的保存。

FLAC~(3D) is for the analysis of the Lagrange explicit finite difference procedure for the timely steps to solve the dynamic relaxation, for when the difference method based on the show, less memory, faster solution. This paper discusses the usage of model FLAC create certainty and mixed model approach and to a dam seepage stability analysis as the research object, the establishment of a certainty piezometric level model, and further establish hybrid model, and the permeability coefficient for inversion analysis.

本文探讨了利用FLAC建立确定性模型和混合模型的方法，并以某土坝渗流稳定分析为研究对象，建立了测压管水位的确定性模型，进一步建立混合模型。

It has important effects for the stability of water conservancy building,the using of groundwater resource,the pollution controlling,the exploitation of rock oil and natural gas.And the needs of projects for those fields are increasing home and abroad.So the research of seepage flow becomes focuse.In this article,a saturated and unsaturated seepage model has been established which includes double variables:piezometric tube waterhead and saturation.

渗流现象是多孔介质中普遍客观存在的运动规律，其对水工建筑物稳定性、地下水资源利用、污染控制、石油天然气开采等工程问题均具有重要的影响，随着国内外在上述领域中工程需求的增加，渗流研究日益成为热点问题。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐