| 1. | Construction of bank protection forest of yellow river 宁夏黄河护岸林的规划与建设 |
| 2. | Bank protection by vegetation is one of biological river regulation methods 摘要植物护岸是生物治河措施之一。 |
| 3. | Application of concrete orifice plate bank protection in river regulation 混凝土孔板护岸技术在河道整治中的应用 |
| 4. | 4 . proposing several kinds of vertical patterns and bank protection patterns 提出了城市滨水区绿地生态空间构建的几种竖向模式和护岸模式。 |
| 5. | The concrete abatise groups frame as an advanced technique is used in flood protection , river regulation and bank protection works 混凝土杩槎群框架结构是防洪、治河、护岸工程中出现的一项新技术,针对其水流特性的基础性研究还很不足。 |
| 6. | Apart from this the doi also has to carry out river training activities to protect the floodways , floodplains and agricultural lands in the form of river bank protection such that the loss of properties caused by flooding is reduced 除了这些,灌溉部门还必须通过河岸保护措施实施河水培训活动来保护分洪河道、漫滩、和农田,例如由于洪水导致的财产损失已经在减少。 |
| 7. | Therefore we should choose length , width , height and interval of frames according to water height and demand of velocity . the results can be used for reference to the design of bank protection works 随着l h 、 b h 、 a h的增加,框架群后对应点垂线平均流速的减速率也逐渐增加,保护区长度、宽度也不断增加,因此,应根据不同的水深和减速率要求抛投相应长度、宽度、高度、间距的框架群。 |
| 8. | Abstract : this paper analyzes the essential features of bend flow , describes the relationship between submerged vanes characteristics and induced bed shear stresses , give the theory and design procedure of bank protection of river bend by using submerged wanes 文摘:本文分析了弯道水流的基本特性,阐述了充分淹没在水下的导流屏特性和由此引起的河床剪应力之间的关系,给出了弯段河道导流屏护岸原理及设计方法。 |
| 9. | Following development of the new construction materials , the new technology is also used in ncp . for selecting the practical and economical method to protect the canal , the new protection methods such as chemical solid materials lining , buried membrane lining and plantation bank protection have been tested in the project ( 7 )随着新型建筑材料的发展,在北引渠道上积极探讨固化剂护坡、膜袋护坡和绿化植生带护坡等新技术,以便在试验的基础上确定经济实用的工程和生物护坡方案。 |
| 10. | Based on the reservoir bank protection project , the reconnaissance design , the construction , distortion slope body technical and so on , and according to the ecological prospecting and the forecast appraisal achievement of mountainous area reservoir runned for many years , through actual investigation of the collapses of the bank , the distribution distortion , the types and forming conditions , the collapses formation mechanism of the bank and the types of the pattern are analyzed , and of the bank collapsing parameter of each kind of gneiss under and above water stable angle of slope and so on are confirmend 摘要利用已运行多年的山区型水库地质勘探、预测评价成果,在掌握库岸防护工程的勘察设计、施工及变形坡体的监测等技术资料的基础上,通过对塌岸及变形的分布、类型及形成条件等方面问题的实测调查,分析塌岸效应的形成机制及模式类型,确定各类岩土体的水下及水上稳定坡角等塌岸参数。 |