可渗透的

Eco-hydrogeology is a new discipline formed by interpenetration and integration of ecology and hydrogeology and a theoretical foundation for the sustainable utilization of groundwater resources.

生态水文地质学是生态学与水文地质学交叉渗透后形成的学科，是地下水资源可持续利用的理论基础。

The unit can therefore be used for the control of reverse osmose units, for monitoring breeding tanks with soft water, and for the control of the salt content in marine aquaria.

所以导电度控制器可与逆渗透组合结台使用，监测繁殖用软水缸的导电度、控制海水缸的盐度。

Through the experimental study of existing evaluation method of mud cake compressibility, this paper compares the compressibility under normal temperature static / dynamic state, with three evaluation methods "cake percotation rate ","penetrometer", and "two stage water loss".

本文通过对现行评价泥浆泥饼压缩性的三种方法："泥饼渗透率法"、"泥饼针入度法"、"两次失水法"进行对比实验研究，考察了在常温静态和高温静态四种实验条件下泥浆泥饼可压缩性之间的对比关系。

This paper describes an approximate solution, in polar coordinates, to the plane problem of foundation consolidation (suitable for certain boundary conditions), and also provides graphs for calculating the distribution of pore water pressure at any time underneath the strip footing with uniform load.

本文叙述了地基渗透固結平面課題的极坐标近似解法，并提出了条形均布荷重下任何时刻地基內孔隙水压力分布的計算图表，可供在复杂荷重及施荷速率条件下計算孔隙水压力之用。

The second part is devided into two chapters, it\'s main aim is to study the global solutions to 1-d compressible Navier-Stokes equations, and it is organized as follows:In Chapter 2, we introduce the second boundary value problem for the compressible Navier-Stokes equations in the half space.

第二部分分为二章，主要讨论一维可压Navier-Stokes方程整体解的存在性，其中：第二章讨论了不可渗透问题(流体的速度在边界上为0情形)，其中对温度给出了第二边值条件。

They can effectively remove impurites, sediments, suspensive substances as well as iron and manganese in the water.

该设备广泛应用于矿泉水、纯水、软化水和饮用水的制取等方面的预处理，也可用于反渗透、电渗析、超滤等前段预处理。

There are many reasons for the infiltration and demonstration of sycophantic and popular cultures on campus as well as their popularity, but they can be summarized as social factors and psychological factors.

媚俗文化在学校中的渗透与表现媚俗文化的流行有许多原因，但总体可分为社会因素与心理因素两大方面。

On the basis of ensuring T_2 cutoff value, author analyzed relationship between NMR irreducible water saturation in different cores and porosity、permeability, and established analytic method of irreducible water saturation、movable fluid saturation of vulcanite core. NMR results of some Daqing oilfield vulcanite cores and gas test results of corresponding reservoir and CT results were compared in this ***.

在保证T_2截止值正确的基础上，本文对实验岩心核磁共振束缚水饱和度与孔隙度、渗透率之间的相关性进行了细致分析，建立了火山岩岩心束缚水饱和度、可动流体饱和度分析方法，并对大庆油田部分火山岩岩心核磁分析结果与对应储层试气成果及岩心CT分析结果进行了比较。

Centrifugal calibrating method is the effective way for accurately determining movable fluid cutoff t2,but it can't meet the need of fast measuring and analyzing on wellsite NMR logging.

可动流体t2截止值在核磁共振录井测量中是一项重要的参数，它与储集层岩石孔隙大小有关，而与孔隙度和渗透率之间均没有很好的相关性。

Bitumen is similar to the cement and autogenic clay filled in reservoir pores, and it dramatically reduces reservoir porosity and permeability, increases reservoir heterogeneity and even changes the oil/gas accumulation history at a later stage.

沥青类似于充填在储集层孔隙中的胶结物及自生黏土，使储集层孔隙度和渗透率急剧降低，非均质性增强，甚至可改变后期油气的富集规律。

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