透水混凝土具有良好的透气性和透水性。
岩石的透水性不如沙土。
实验表明，四种森林群落下土壤的透水性能良好。
The results showed that the penetrability of the soil was good.
道路工程；大粒径透水性沥青混合料；应用；探讨。
Road engineering; Large Stone Porous Asphalt Mixes; Using; Discussion.
含矿砂岩本身的孔隙度和透水性等因素影响平衡位移幅度。
The porosity and permeability of sandstone ore bodies are also factors affecting Ra-Rn equilibrium displacement.
岩体的结构及其透水性直接关系到建筑物围岩的稳定及安全。
The structure and permeability of rock determine directly the stability and security of buildings surrounding rock.
针对透水性沥青混合料铺装在使用中出现的问题，提出养护与管理措施。
The maintenance and management measures are put forward aiming at the possible problems in the using of the permeable asphalt mixture pavement.
以废陶瓷为主要原料，成功地制备了透水性能好、强度高的透水砖样品。
Water permeable brick with extra in permeability, high compressive strength was made successfully with discarded ceramics in this paper.
选定地点。 荒漠花园用地需要每天六小时以上的日照和透水性好的沙质土壤。
Mark off an area for your garden that gets more than six hours of sunlight per day and has excellent drainage and sandy soil.
本文提出了一种根据主骨料空隙率设计透水性面层沥青混合料级配的新方法。
A new design method based on voidage of coarse aggregates for grading of permeable bituminous surface course is presented in this paper.
页岩烧结砖没有放射性，具有良好的透水性、保水性，是清洁安全的环保产品。
The tile sintered from shale is a clean and safe environmental product with good water permeability and water locking performance without radioactivity.
这种天然级配砂砾具有级配良好、粒径易控制、易碾压成型、透水性好等特点。
The river deposit, which is made up of naturally graded sand and gravel, is characterized by its well gradation, easy control of its particle size, easy compaction and good permeability.
通过对常用透水砖的透水性能的研究，可为今后工程中透水砖的选择提供参考。
The research on the permeability of common water permeable brick can provide reference to its application in engineering in future.
沿海温和的气候和透水性良好的土壤，使得加沙地带成为商品花卉种植的理想之地。
With its mild coastal climate and well-drained soil, the Gaza Strip is ideal for commercial flower cultivation.
研究表明，砂垫层透水性对砂井地基固结过程有较大影响，且与井阻等参数有关。
The study shows that the permeability of the sand course has greater influence on the consolidation process of the sand well foundation and it relates to the parameters such as well resistance etc.
考虑节理面上的接触领域的非透水性，用有限元法对节理中的渗流进行数值模拟。
Using the finite element method, with a special algorithm by treating the contact areas as zero-aperture elements, numerical simulations of fluid flow in joints were conducted.
文章研究了考虑边界透水性的散体材料桩复合地基固结问题，给出了相应的解析解。
In this paper, the consolidation problem of soft clay ground improved by granular columns considering boundary permeability is studied and the corresponding analytical solution is developed.
林地土壤因子调查的结果是混交林内土壤的通气性、透水性及总孔隙度均好于纯林。
Investigation of the soil factors showed that the aeration and water perviousness of mixed forest were better than that of pure forest.
高压透气度测试仪经检验合格产品，用于测量低透水性材料的孔隙度、透气度和气阻。
High Pressure Densometers are the accepted standard for measuring the porosity, air-permeability or air-resistance of materials having low permeability.
要使滤布有很好的过滤性能，就必须具有良好的透通性，即透气性、透水性及渗透性。
To give better filtration properties to filtration fabric, a penetrating ability should be achieved included air permeability. Water permeability and penetrating property.
而干滩长度、磷石膏透水性以及其各向异性等三种因素对坝坡稳定性的影响相对较小。
The effects of drainage clogging and dam height are most obvious, but dry beach length, permeability of phosphogypsum and anisotropic permeability are weaker.
污水土壤处理试验，主要是利用透水性较强的土壤层的生物化学作用，其次是淋滤吸附。
The sewage soil disposal experiment is made mainly by using biochemical process of looser permeable soil horizon, and secondly by leaching and adsorption.
在一些地区，需要改进的空间：先于新建筑的大型停车场，具有不透水性，无灰水系统。
And there is room for improvement in some areas: the Boulder parking lot, which predated the new building, is not permeable. There is no gray water system.
当透水性和离岸区延伸长度取某些特殊值时，本文的解与前人考虑的几种情形下的解一致。
If the dimensionless leakance and the offshore extending length are set to be certain special values, the solution becomes the same as the existing solutions derived by several previous researchers.
城市的原有天然土壤植被不断被建筑物及非透水性硬化地面所取代，透水性铺装被日益推崇。
Town continued to be the original natural soil vegetation on the ground floors of buildings and non-replacement of water permeability, water permeability survey was increasingly respected.
用B 205制成的聚丙烯瓶具有机械强度高、透明性好、透水性小、耐蠕变和瓶壁薄的特点。
The bottle made of speciality resin B 205 possessed characters of high mechanical strength, good transparency, low permeability of water, creep resistance and thin wall.
软土地基的土质具有粘性大，透水性差，含水量大，承载力低，沉降量大，土层结构复杂等特点。
The soft soil is featured by big viscosity, bad water permeability, big water content, low bearing capacity, big settlement and complex soil layers.
长期处于弱透水性土壤环境中且位于地下水位以下的钢筋混凝土，其受到的侵蚀会相对有所缓解。
The deterioration of the reinforced concrete located long term in impermeable soil environment and below water table may be appeased.
透水水泥路面混凝土具有良好的透水性，能够缓解公路积水和城市环境问题，是一种环保型的混凝土。
Pervious cement pavement concrete is of good perviousness, it can release the problems of highway seeper and urban environment, so it is a sort of environmental protection concrete.
透水水泥路面混凝土具有良好的透水性，能够缓解公路积水和城市环境问题，是一种环保型的混凝土。
Pervious cement pavement concrete is of good perviousness, it can release the problems of highway seeper and urban environment, so it is a sort of environmental protection concrete.
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