soil protection的例句大全

And there still exists appearance in ignorance of harnessing of serious soil erosion, blindly damming and destroying econological environment of Populus euphratica forest Natural Protection Zone.

同时还存在着忽视了洪水对土地侵蚀的治理，盲目筑坝，破坏胡杨林自然保护区生态环境的现象。

Application of Soil Anchor Rod as Single Support Object in Slope Protection Project

土层锚杆作为单独支护体在护坡工程中的应用

There is a fine soil and water conservation benefit in the measure of plant protection on expressway slope, the amount of soil erosion can be reduced by 90%. There is a different soil and water conservation result in different vegetation measures.

植物护坡措施都有很好的水土保持效果，土壤流失量可减少90%左右，并且，采用不同的植被措施，其水土保持效果也有差别；

Construction of Coastal Protection Forest Soil Geographical Information System in Zhejiang Province

浙江省沿海防护林土壤地理信息系统构建

Study on Soil Enzyme Activity and Fertility Characteristics of Coastal Protection Forest in Shanghai

上海市沿海防护林土壤酶活性及肥力特征研究

The effects of environment factors on soil respiration rate in coastal protection forest have been studied.

为了揭示土壤呼吸的日间变化规律，寻找影响土壤呼吸速率强弱的生态因子，从而为海防林的造林营林技术提供重要依据，对胶南沿海混交林和灌木林的土壤呼吸速率及各环境因子进行研究。

Technique of Deep Excavation Protection Combined Soil Nailing and Anchor Pile in Gravel Stratum

卵砾石地层深基坑土钉和锚杆桩联合支护技术

Vegetation maintaining slope stability can effectively overcome the shortcoming of engineering measure maintaining slope stability. When vegetation maintaining slope stability exert the function of soil reinforcement and slope protection of vegetation, at the same time, it can fully exert landscape and environment effects of vegetation.

植被护坡能有效的有效地克服工程措施护坡的不足，植被护坡在发挥固土护坡作用的同时，还能充分发挥植被的景观效应和环境效应。

soil pollution control act serves as a kind of legal protection, preventing soil pollution and ensuring security of soil safety.

土壤污染防治法是防止土壤污染、维护土壤安全的法律保障。

in the next few years, the ministry of environmental protection is scheduled to conduct more surveys of soil pollution to bolster efforts in policy formation, said li.

李称，在未来几年，环保局为了政策的制定将计划对土壤污染问题进行更多次的调查。

Along with the increasing awareness of the interactions between vegetation and soil and their significance in erosion control during the past few decades, this biological approach has been widely applied in physical environment improvement and engineered slope protection world wide.

在过去几十年中，随着对植被土壤相互作用及其侵蚀控制意义认识的深化，使坡面生态工程应用得到迅速发展，成为生态环境建设和工程坡面保护的重要手段。

Sodding by netting and concrete& mixed soil spraying on revetment is a new technique for the protection of rocky cut side slope.

挂网喷植混凝土护坡是石质路堑边坡防护和绿化新技术。

Pile Foundation Protection During Construction of Open Caisson in Weak Silty Soil

软弱淤泥质土沉井的桩基保护

This indicated that 1m soil clean protection belt on each side should be kept between the apple tree rows in apple-alfalfa system.

说明实行苹果紫花苜蓿复合系统至少应保留1m的清耕保护带。

Studies on creep hazards and protection strategics of swelling soil weathered from the early and Middle Jurassic strata in the eastern parts of Sichuan Province and Chongqing City

川渝东部侏罗系中下统残积膨胀土的虫需移灾害及防治对策研究

The different wind erosions of earthen sites surface will accelerate the destruction of site soil, anti weathering protection about earthen site is an important aspect of cultural relics preservation.

遗址土体的表面差异风蚀现象，会加速遗址土体的破坏。土遗址的防风蚀保护是文物保护工作中的一个的重要研究课题。

Based on the basic data of city forest, using sophisticated data analysis model, urban forest air cleaning, protection of soil and fertility, and other ecological benefits were calculated, as well as the economic benefits generated in accordance with the theory of market value.

根据城市森林的基础数据，采用了成熟的数据分析模型，对城市森林的净化空气、护土保肥等生态效益进行了计算，并依照市场价值理论计算城市森林产生的经济效益。

The evaluation section of the spatial database consisted of the overlayed patches the current land use map and the basic farmland protection map and the soil map.

耕地地力评价单元通过叠加土地利用现状图、基本农田保护区规划图和土壤图所形成的图斑组成。

The Effect of Soil Resistivity on Cathodic Protection Potential Distribution Outside of Tank Bottom

土壤电阻率对罐底外侧阴极保护电位分布的影响

The effects of soil resistivity, polarization characteristic of tank bottom, depth of anode, distance between anode and tank on cathodic protection potential distribution of tank bottom are studied.

研究了土壤电阻率、罐底的极化特性、阳极的埋深、与罐距离及数量等因素对罐底外侧阴极保护电位分布的影响，并将模拟结果与实测数据进行了对比。