soil protection的例句大全

The system can calculate the logging restricted zone due the soil protection adjacent to streams within a safe distance; or due to the land sliding critical angle of the deep slope.

系统可以根据在一个安全的距离内邻近溪流的土壤保护层或者陡坡地滑坡关键角计算出伐木的限制区域。

soil protection in big vegetable canopy from secondary salinization damage by vegetable-rice rotation

菜稻轮作防治大棚蔬菜地次生盐渍化

The Yangtze River basin protection forest ecological system is the very important barrier of water and soil protection in the Yangtze River. The integrity of protection forest ecological system structural decided its ecological service functions whether good play or not.

长江流域防护林体系是长江水土保护的重要屏障，防护林生态系统结构完整性决定其生态服务功能效益发挥。

Comprehensive database construction plan for the monitoring of water and soil protection

水土保持监测综合数据库建设的构想

Investigation report on the issue of black soil protection

东北黑土地保护问题的调查报告

ecological principle of soil pollution and organic agricultural soil protection

论土壤污染与有机农业土壤保护的生态学原理

The percentage of macroaggregates in soil can indicate the function of soil protection carbon.

土壤中大团聚体的质量分数的多寡能够指示土壤保护碳的功能。

Plantation of fire protection tree species in immature soil fire line for 10~ 15 meters could form a biological fire trace with better fire protection effect and economic benefit.

生土带防火线在防止森林火灾方面虽有些作用，但收效甚微。在生土带上栽种10～15m宽的耐火树种，形成生物防火林带，防火功能更好，而且经济效益显著。

Comprehensively environmental protection measures taken in deep foundation construction in soft soil zone

软土地区深基坑施工中保护周边环境的综合措施

The design methods are introduced for the mass concrete basement, protection of concrete in the saline-alkali soil, aseismic measure, overbridge, point-supporting glass curtain wall.

介绍了结构设计中的大体积地下室设计、盐碱地混凝土防护设计、抗震设计、天桥设计和大型点式幕墙设计。

a leading group for environmental protection and water& soil conservation is established, with the project manager as the leader and the foreman of each construction team as the assistant leader to be responsible for specific environmental protection task of the project.

成立由项目经理为组长，各施工队队长为副组长的环保和水保领导小组，具体对本工程的环境保护工作负责。

It is an advanced method for protected soil resource, environmental protection and bring pollution under control.

为保护土地资源、保护环境、防治污染提供一种新的施工方法。

Soil roiling is one of the widely used construction technologies of the slope protection, and the economic applicability is appreciated.

土钉墙是应用最广泛的边坡支护方法之一，其经济适用性在很多边坡工程中得到证明。

Windbreaks stop the wind from blowing soil away. A screen for protection against the wind.

防护林的作用就是防止风把土壤吹走。

In 2001, for example, the Environmental Protection Agency restricted the type and amount of lead that could be present in paint and soil in homes and child-care facilities, after concerns were raised about lead poisoning.

例如,2001年人们担忧铅会引发中毒,因此环保局限制了家庭和儿童保育设施中油漆和土壤中可能存在的铅的种类和数量。

Research on Cutting Slope Protection of Expansive Soil for Meng-Xin Expressway in Yunnan Province

云南蒙新高速公路膨胀土路堑边坡防护研究

At soil prepared and basked, the land lose the protection of vegetation;

其整地、晒地期由于土地失去了原有植被的保护；

The results showed that the vegetation bank protection measures, natural materials, fabric pad bank protection measures, geotextile bags flat revetment measures can improve the bank slope soil water storage and permeability, which can improve Slope Stability. 5.

结果表明，植被护岸措施、天然材料织物垫护岸措施、土工织物扁袋护岸措施均能提高岸坡土壤的贮水性及渗透性，从而能提高岸坡稳定性。

To establish protection forest system of hydro-fluctuation belt in Three Gorges Reservoir Area, the species Taxodium ascendens was suitable to be planted in conditions of root submersion or saturation soil water.

在消落带防护林体系建设中，池杉适宜栽植于土壤饱和水或渍水的环境中；

In the final analysis, MEY cropping systems provide protection for water resources and preservation of the soil's ability to produce food and fiber.

最后分析最大经济产量种植制度如何保护水资源和保持土壤生产衣食的能力。