透水的

Catchment area and cacthment rainfall are important parameters of porous or permeable pavement design.

汇水面积和汇水量是多孔路面或透水路面设计的重要参数。

Experimental study on the uplifting force of the pervious slab s in plunge pool

本文以模型试验为基础，研究了透水底板防护结构的水动力特性。

Depending on the model test and numerical simulation,the hydrodynamic characteristics of the pervious slab in inverted-arch plunge pool were studied in this paper.

本文基于模型试验并结合数值模型研究了反拱透水底板的水动力特性。

According to analysis, adopting permeable materials on ground parking lots in Nanjing is feasible and will bring comprehensive environmental functions, including reducing surface runoff, increasing pollutants abatement, improving urban water environment, beautifying city landscape, optimizing the microclimatic of parking lots and so on.

根据分析，对南京市地面停车场采用透水材料进行铺装是可行的，而且能够产生综合环境效益，包括减少地表径流、增加污染物消减量、改善城市水环境、美化城市景观、优化停车场局部小气候等。

A pot experiment was conducted to investigate the effect of soil water on protective enzymes of superoxide dismutase, catalase and peroxidase, and also on membrane lipid peroxidation including malonaldehyde and plasma membrane permeability in pea (Pisum sativum Linn.) leaf during flowering and pod-bearing stages under drought stress and water recovery conditions. Antioxidant ability of pea during flowering and pod-bearing stages was also analyzed.

为探讨不同水分条件对豌豆保护酶系统和膜脂过氧化的影响，采用盆栽人工控水试验方法，模拟干旱胁迫及复水条件，研究了不同水分处理对花荚期豌豆叶片超氧化物歧化酶、过氧化氢酶、过氧化物酶活性以及过氧化产物丙二醛含量和脂膜相对透性的影响，并对花荚期豌豆抗氧化能力进行了综合评价。

From overburden layer s,semipervious layers above depression-cone level drainage consolidation,porous media(geo-formation) compression and water compression,the ground settlement mechanism is analysed during foundation pit dewatering.

从降落漏斗水位以上覆盖层、弱透水层的排水固结过程到多孔介质的压缩、水的压缩三方面分析了深井降水引起地面沉降的机理，得出降水引起地面沉降的压缩层厚度主要为降落漏斗水位以上降深范围内的覆盖层和弱透水层厚度的结论。

Besides, after this system has been brought into operation for 1 year, there was abundant ecology in the surroundings, and any ecological imbalance such as ecological singularization or species advantages has not happened due to the set-up of this system.

统合分析，本系统未来并没有铺设不透水布之必要性，且本系统运作ㄧ年之后，周遭生态丰富，并不会因为设置本系统，而造成生态单一化、某些物种优势化生态失衡的情况发生，植种结构有34科87种；两栖类有3科4种；爬虫类有6科10种；鱼类有4科8种，且有多种鸟类接近或进入本系统中，并且本系统排放水因溶氧较进流时增加，可改善河川水体因河川溶氧降低、水量减少而造成河中鱼类暴毙的窘境。

The water quality of rainfall, through-fall, stem-flow, litter through and runoff in Pinus koraiensis plantations of the eastern mountainous regions of Heilongjiang Province were studied. Water quality indexes, pH, DO, TURB, TDS, K, Na, Ca, Mg, Cu, Zn, Mn and Fe were also analyzed.

对黑龙江省东部山地红松人工林生态系统的大气降水、穿透水、树千径流、枯透水和地表径流中的pH值、溶解氧、浊度、总溶解固体、K、Na、Ca、Mg、Cu、Zn、Mn和Fe等水质指标进行了检测。

Major company position is basic and reasonable, ground wall uses waterproof material laid, roofing is decorated with plastic gusset plate. The enterprise of 91.67% has close cleanness of independent bathhouse, water treatment area, fill outfit area, container is alexipharmic area, warehouse for finished product, mandatory pool crossing a leg and ultraviolet sterilization lamp, character billabong is accomplished on working procedure, use machine of automatic fill outfit to be rinsed automatically entirely, disinfection and fill outfit.

大部分企业布局基本合理，地面墙壁采用不透水材料铺设，屋面用塑料扣板装修。91.67%的企业有封闭独立的更衣室、水处理区、灌装区、容器清洁消毒区、成品库、强制性过脚池和紫外线灭菌灯，工序上做到人物分流，全部采用自动灌装机自动冲洗、消毒和灌装。

A low cost process for municipal wastewater treatment using a new porous concrete eco-film membrane biological bed was studied. The system operated with inflowing continuously and recycling partly. The results showed that the removal efficiency of CODcr, BOD5, NH3-N and TP was 82％, 84％, 83% and 33%, respectively.

采用新型低成本渠式透水混凝土生态膜反应床处理城市污水，以连续进水，部分回流的方式运行，对CODcr、BOD5、氨氮和TP的去除率分别为82％、84％、83％和33％。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。