pervious soil是什么意思

网络释义

用法例句

The study on the soil infiltration under different main vegetation types in Anji County of Zhejiang Province showed that the characteristics of soil infiltration differed significantly with land use type,and the test eight vegetation types could be classified into four groups,based on soil infiltration capability.

对浙江安吉县龙王山地区主要植被类型的土壤渗透性进行了研究。

An experiment of leaching saline-sodic soil with brackish water was conducted for analysis of changes in physical and chemical properties of the soil,such as soil infiltration,bulk density,salt and alkali content,etc.

在轻度盐碱化和中度盐碱化2种苏打盐渍土上,分别设置对照、补充灌溉、低额淋洗和高额淋洗4个处理,对经微咸水淋洗的苏打盐渍土的土壤渗透性、土壤容重以及土壤盐碱含量的分析结果表明,在高额淋洗区,微咸水在中度苏打盐渍土中渗透速率约为对照区的3倍,在轻度苏打盐渍土中约为对照区的2倍。

Water absorption capacity of ground cover, soil physical properties and soil infiltration etc.

:对临朐县冶源镇侧柏、火炬树、侧柏火炬树混交林的地被物持水能力、土壤物理性质 ,土壤渗透性等测定 ,研究了三种林分的涵养水源功能。

Many researchers are making their all efforts to search ways to improve soil penetrability.

简要介绍了细颗粒泥沙絮凝 -分散对土壤渗透性、土壤可蚀性以及污染物迁移的影响 ,以期有效防治水土流失和由此带来的非点源污染。

Effects of Different Operations and Management Modes on Soil Water Holding Capacities and Infiltration Characteristics in Phyllostachys edulis Forests

不同管护类型毛竹林土壤渗透性能的研究

A Review on Effect of Entrapped Air on Soil Permeability

封闭气泡对土壤渗透性影响的研究进展

Soil Permeability Capability of Subalpine Coniferous Forests in Western Sichuan,China

川西亚高山暗针叶林土壤渗透性能研究

Study on Soil Permeability of Platycladus orientalis Plantation in Northern Mountains of Lanzhou City

兰州北山人工侧柏林地土壤渗透性研究

Soil Infiltration Characteristics and Its Influencing Factors under Phyllostachys edulis Forests in Northern Fujian Province

闽北毛竹林的土壤渗透性及其影响因子

Effects under Conservation Tillage System on Soil Water Infiltration Characteristics in Semi-arid Area of the West Loess Plateau;

保护性耕作对黄土高原旱地土壤渗透性能的影响

Experimental Study on Permeability of Unsaturated Soil and Mechanism of Saturation Infiltration;

非饱和土壤渗透特性及饱和入渗机理试验研究

Study on Different Forest Soil Permeability in Dry Season Miaogou Forest Area

庙沟林区旱季不同林地土壤的渗透性能研究

Effect of SSA soil stabilizer on compaction,shear strength and permeability characteristics of loess

SSA土壤固化剂对黄土击实、抗剪及渗透特性的影响

Study on Water Conversation with Infiltration Capacity of Different Types of Sites in the North Side of Liupan Mountain

六盘山北侧不同立地土壤的蓄水性能和渗透性研究

When the rain has all soaked in, the fields will be ready for the seeds.

雨水渗透土壤后，田就可以播种了。

underground water that is held in the soil and in pervious rocks.

土壤和能渗透的岩石中含有的地下的水。

The Research of the Toxic and Harmful Substances Infiltrating in the Soil;

有毒有害物质在土壤中渗透问题的研究

Effects of Soil Bulk Density on Characteristics of Soil Infiltration

土壤容重对土壤水分入渗特性影响研究

A Test Study on Seepage Properties of Earth-Rock Dam Core Clay;

土坝回填粘土渗透变形特性试验研究

A study on the permeability of geosynthetic clay liners

土工合成材料黏土衬垫的渗透性研究

Research on the Seepage Characteristics of Slurry Through Coarse-Grained Soil and Impervious Characteristics of Slurry Cake;

粗粒土泥浆渗透特性及泥皮抗渗性研究

Field soils often have bulk densities ranging from 1.0 to 1.4gcc; with commensurate porosities and infiltration characteristics.

田间土壤的容重常在1.0到1.4克／立方厘米范围内，且具有均匀的孔隙度和渗透性。