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   check-dam 在 农艺学 分类中 的翻译结果: 查询用时:0.717秒
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check-dam    
相关语句
  淤地坝
    This paper introduced research results and future’s research trend in the field of check-dam construction in our country.
    本文阐述了我国淤地坝建设领域的研究成果和今后的研究趋势。
短句来源
    On the basis of investigating the present check-dam construction on the sport in Yan’an city, we find out exactly the quantity and summarize the important experiences of the present check-dam construction in the whole city.
    在对延安市淤地坝建设状况的实地考察的基础上,准确地摸清了延安市现状淤地坝建设的数量,总结出延安地区淤地坝建设的重要的经验。
短句来源
    Taking science and technology as support, plan and design check-dams scientifically, and rightly evaluate the comprehensive benefits of check-dam;
    以科技为支撑,科学规划和建设淤地坝,正确评价淤地坝的综合效益;
短句来源
    The work that this paper does, enriches the contents and method of region check-dam planning to some extent.
    本论文所做的工作,在一定程度上丰富了区域淤地坝规划的内容与方法。
短句来源
    It has a certainly referenced function for other regions check-dam planning in loess plateau.
    对于黄土高原其它地区的淤地坝规划工作有一定地借鉴作用。
短句来源
  淤地坝
    This paper introduced research results and future’s research trend in the field of check-dam construction in our country.
    本文阐述了我国淤地坝建设领域的研究成果和今后的研究趋势。
短句来源
    On the basis of investigating the present check-dam construction on the sport in Yan’an city, we find out exactly the quantity and summarize the important experiences of the present check-dam construction in the whole city.
    在对延安市淤地坝建设状况的实地考察的基础上,准确地摸清了延安市现状淤地坝建设的数量,总结出延安地区淤地坝建设的重要的经验。
短句来源
    Taking science and technology as support, plan and design check-dams scientifically, and rightly evaluate the comprehensive benefits of check-dam;
    以科技为支撑,科学规划和建设淤地坝,正确评价淤地坝的综合效益;
短句来源
    The work that this paper does, enriches the contents and method of region check-dam planning to some extent.
    本论文所做的工作,在一定程度上丰富了区域淤地坝规划的内容与方法。
短句来源
    It has a certainly referenced function for other regions check-dam planning in loess plateau.
    对于黄土高原其它地区的淤地坝规划工作有一定地借鉴作用。
短句来源
  淤地坝
    This paper introduced research results and future’s research trend in the field of check-dam construction in our country.
    本文阐述了我国淤地坝建设领域的研究成果和今后的研究趋势。
短句来源
    On the basis of investigating the present check-dam construction on the sport in Yan’an city, we find out exactly the quantity and summarize the important experiences of the present check-dam construction in the whole city.
    在对延安市淤地坝建设状况的实地考察的基础上,准确地摸清了延安市现状淤地坝建设的数量,总结出延安地区淤地坝建设的重要的经验。
短句来源
    Taking science and technology as support, plan and design check-dams scientifically, and rightly evaluate the comprehensive benefits of check-dam;
    以科技为支撑,科学规划和建设淤地坝,正确评价淤地坝的综合效益;
短句来源
    The work that this paper does, enriches the contents and method of region check-dam planning to some extent.
    本论文所做的工作,在一定程度上丰富了区域淤地坝规划的内容与方法。
短句来源
    It has a certainly referenced function for other regions check-dam planning in loess plateau.
    对于黄土高原其它地区的淤地坝规划工作有一定地借鉴作用。
短句来源
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  check-dam
Check-dams are effective measures for soil and water conservation; concomitantly check-dam planning and construction urgently require current land use maps.
      


In the years from 1990 to 1993, we carried out the experimental studies of suitable species selection, land preparation mode, planting technique and management,structure and combination of biological hedge and biological check dam as well as reservioring water system construction in the dry-hot degenerative mountainous area in Nanjian,Yunnan. The results showed that regulating and controlling water was the most important problem in the bioecological project for controlling the debris flow. On the basis of the...

In the years from 1990 to 1993, we carried out the experimental studies of suitable species selection, land preparation mode, planting technique and management,structure and combination of biological hedge and biological check dam as well as reservioring water system construction in the dry-hot degenerative mountainous area in Nanjian,Yunnan. The results showed that regulating and controlling water was the most important problem in the bioecological project for controlling the debris flow. On the basis of the experimental results and the analysis of the environmental conditions, we consider that the comprehensive biological control which takes the water storage system as the key is the most effective way for restoring the ecosystem in the dry-hot degenerative mountainous area.

在云南南涧后山开展的以生物生态工程为主治理泥石流的研究中,围绕着干热退化山地水分调蓄与植被恢复的问题,我们于1990-1993年期间,从适生物种筛选、整地方式选择、种植技术与管理、生物篱与生物谷坊的结构和组合,以及调蓄水系统建设等方面进行了试验研究,取得了较好的效果,为该地区退化山地生态系统的恢复重建奠定了良好的基础。根据试验结果和治理区的自然生态环境现状,我们认为,以调蓄水系统为核心的综合生物治理措施是干热退化山地生态系统恢复重建中最有效的治理途径之一。

The gully control projects in the Yellow River mainly include key gully control dam, silt-arrester, small-sized reservior, check dam, silted land project by flood and by narrowing the river bed. In the 1950's, the Yellow River basin started a new upsurge of construction of check dam.By now, the basin has set up 172 thousand of silt-arresters which silted 311. 3 thousand ha of land. By the end of 1994, the basin had set up 2881 of small-sized reserviors with total storage of 2. 9 billion m3 for the settlement...

The gully control projects in the Yellow River mainly include key gully control dam, silt-arrester, small-sized reservior, check dam, silted land project by flood and by narrowing the river bed. In the 1950's, the Yellow River basin started a new upsurge of construction of check dam.By now, the basin has set up 172 thousand of silt-arresters which silted 311. 3 thousand ha of land. By the end of 1994, the basin had set up 2881 of small-sized reserviors with total storage of 2. 9 billion m3 for the settlement of drought. In the early period of the 1980's, the construction of key gully control projects was put forward to solve the destruction problem of silt--arresters, by now there had established 900 key gully control projects with total storage of 1. 06 billion m3.The total basin had set up 518 thousand of gully control projects, retaining over 10 billion tons of sediment, silting 490. 4 thousand ha of land with high and stable yield, the average annual yield reached 1. 84 billion tons. There exsit some problems such as siltation of reservior, salinization o f dam land, too many dangerous dams. In the future, we should strengthen protection work, reinforcement and completion work in order to increase the benefit of gully control projects.

黄河流域水土保持沟道工程建设王英顺,王允升(黄委会黄河上中游管理局,西安710043)ConstructionofGullyControlProjectforSoilandWaterConservationintheYellowRiver¥WangY...

The study is based on fruits of detailed soil survey, gelleral check dam survey, and typical investigation. We have analysised remain percentages and present conditions of various water and soil conservation measures in the southern Hekou-Longmen district,and conclude that social fector is prominent in erosion scale, the provided remain percentages of water and soil conservation measuresdivided by administrative area ha7,e practical value. Accordingly, this study has checked and evaluated remain area, stfructure...

The study is based on fruits of detailed soil survey, gelleral check dam survey, and typical investigation. We have analysised remain percentages and present conditions of various water and soil conservation measures in the southern Hekou-Longmen district,and conclude that social fector is prominent in erosion scale, the provided remain percentages of water and soil conservation measuresdivided by administrative area ha7,e practical value. Accordingly, this study has checked and evaluated remain area, stfructure and quality of water and soil conservation measures in the area. The conditions of water and soil conservation measures in the area is typical in the drought and semi-drought middle reaehes of the Yellow River, the conclusion can be considered as important reference to water -sand analysis, water and soil conservation planning, land resource and environment evaluation. and so on.

本文以土地详查、淤地坝普查成果为基本依据,结合典型调查,研究分析了河龙区间南片水土保持各项措施的保存率,认为在空间尺度上,分行政区给出的保存率较为真实的反映了社会环境、自然环境因素的相对作用程度及其主导关系,且有实际应用意义,据此文中进一步核实评述了该区水保措施的保存面积、措施结构及质量等。该区水保措施的状况在黄河中游干旱半干旱地区具有广泛的代表性,分析结果可作为水沙分析、水保规划、土地资源与环境评价等工作的重要参考依据。

 
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