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- Use recyclale paper is also a way to protect forest resources. 使用再生纸也是保护森林资源的一个途径.
- For the new slope protection, the traditional slope stabilization appraisal is indispensable to add new ways. 对于这种新的护坡形式,传统的边坡稳定评价必然需要增加新的方法,传统的护坡形式也需要注入新的内容。
- Geonet can be used in vegetation slope protection ,reservoir bottom reinforceme nt and rubbish filling spot. 主要应用于绿化用边坡防护。水库库底的加固。垃圾田埋埋厂的淀层。
- The prestressed anchor-cable and lattice beam is a kind of new complex structure used in slope protection. 预应力锚索格构梁由于其多方面的优点而在工程中得到了广泛的应用。
- We must put in practice a strict land management system and measures to protect forest and grasslands. 坚决实行最严格的土地管理制度和保护森林资源的措施。
- The results are found more conservative as compared with the Netherland computing method in the design of the layer thickness for slope protection. 本文对于如何合理确定风速、风向和吹程给出一些建议,文中同时介绍了荷兰采用的干砌石护坡面层的设计方法,相比之下,我国采用的砌石护坡面层设计厚度略偏于安全。
- Establishment of Cutting Orchard of Improved Variety for Coastal Protection Forest of Casuarina spp. 沿海防护林木麻黄优良品种采穗圃营建技术的研究。
- This work tries to study an eco-type revetment material named ZZLS that can combine vegetation recovery with mine high slope protection. 开展一种可将矿山高边坡防护和恢复植被有机结合的ZZLS绿色生态材料的研究应用。
- Study on Affection of Water Resources Protection Forest to Water Quality of Miyun Reservoir in Beijing, China. 北京密云水库水源涵养林对水质的影响研究。
- Klein Breteler M. and Stigters K., Hydroblock: slope protection system for the third millennium, GreenBanks v.o.f., the Netherlands. 耿灵生等.;新型砌块水土保持系统的应用研究
- Protection Forest on sandy meadow was established by mixing broadleaf trees to raise stability of sandy meadow system. 为提高草沙地系统稳定性,采用阔叶树混交方式营建草沙地防护林。
- Erosion resistibility of expressway slope is one of important index for evaluating and selecting the type of slope protection. 公路边坡防护的抗冲刷能力是评价和选择防护类型的重要指标之一,而这方面的研究,尤其是定量研究为数不多。
- This paper introduces the effect of rhizoma of plant in the slope protection project and the construction method of the biological protection. 本文介绍了植物根茎在边坡防护中的作用,以及生态防护的工程施工方法;
- Chemical property of precipitation in Pinus tabuleaeformis water resource protection forest in Miyun Reservoir wa-tershed. 密云水库集水区人工油松水源保护林降水化学性质研揪。
- It is necessary for the technology regularization of the ecological slope protection, and native plants should be paid more attentions. 为了进一步推广应用生态护坡技术,必须加强技术的规范化,并重视乡土植物品种的应用。
- The embankment with crushed-rock slope protection is a main measure for cooling the permafrost under the Qinghai-Tibet railway. 摘要块石护坡路基是青藏铁路建设中一种有效的冷却地基保护冻土工程措施。
- This paper introduced the construction technique of slope protection with bagged concrete and related important matters. 详细介绍了模袋混凝土护坡施工技术要求及施工方法与注意事项。
- Construction of ecological environment forest, urban protection forest, water and soil conservation, production and comprehensive utility and development of nursery stock. 生态环境林、城市防护林建设,天然林资源保护,水土保持,林业苗木生产及综合利用开发等。
- Discusses regional construction pattern of optimal protection forest system to esta-bilish a symbiosis relation between protection forest system and ecosystems. 生态经济型防护林体系建设模式系统就是体系的建立和优化发展的方法系统。
- This new kind of slope protection can avoid some defects of traditional concrete prefabricated components and is worth of being spread in grit slope protection. 此种新型护坡结构可避免传统混凝土预制板护坡的某些弊端,为砂堤护坡工程提供了具有实用价值的推广方案。