- 更多网络例句与汊相关的网络例句 [注:此内容来源于网络,仅供参考]
-
In connection with the estuary regulation of Yellow River, the effects from the channel-change of Qingshuigou Course and the branch-change of Qingba Anabranch for Yellow River on the extension of sedimentation are analyzed based on the prototype data and the model test result concerned, in which the effects from the dredging at the estuary on the water level of the tail course and the change from the river bed desiltation ate discussed.
黄河口治理具有长期性和复杂性,探求不同治理措施条件下尾闾河段冲淤规律是十分必要的。根据原型资料和模型试验结果,分析了清水沟改道和清8改汊对河口淤积延伸的影响,探讨了河口段挖河疏浚对尾闾河段水位、河床冲淤变化的影响。
-
As one important composed part in estuary, bifurcated estuary has not only the commonness of estuary but also its characteristic.
河口地区受径流潮流等多种因素控制,水流运动复杂,分汊河口作为河口的一个重要组成部分,既有河口的共性又有自身的特点。
-
A review on change process of the branching portion in the south--north branches, the south--north channels and the south--north passages is made.
追溯了长江口南、北支、南、北港及南、北槽三个分汊口的变化过程,提挈出这三个分汊口在形态结构上的共同特征,概化出分汊口的"板块-沟槽"组构模式,阐述了诸"板块"的组合和分离、"沟槽"的生成和消失对分汊口态势变化的影响。
-
River of branch of a river of horse of churchyard of large plant area of Nanjing of Yongliu freeway result on the west bank, with Nanjing the Yangtse River harmony village each other tells bank of 2 bridges north conterminous, stop at 6 hero adding up to a county continent town, connect highway to be interlinked with peace.
雍六高速公路起于南京大厂区境内马汊河西岸,与南京长江二桥北岸雍庄互通相接,止于六合县雄洲镇,与宁通公路相通。
-
Based on the study of modern dynamic and combination of landform, tidal inlet is classified by dynamic geomorphology system.
在现代动力作用和地貌形态组合研究基础上,进行了潮汐汊道动力地貌学分类。
-
Considering of the ecological factors as land-use type, hypsography, vegetation, water system, soil and so on for the sensitivity and suitability assessment of the wetland park. The result show that central area of Sanchahe, Huangmagou, Fishing Lake and the part of Beifeihe River, whose sensitivity and suitability are great than 4 should be protected.
以土地利用类型、地形、植被、水系、土壤等生态因子作为三汊河地区的生态敏感性和生态适宜性评价的指标,研究结果表明:三汊河、黄马沟、钓鱼台湖的中心区域,还有北淝河的部分地区,生态敏感性和生态适宜性的值均大于4,应当加以保护。
-
Calculations of flow are verified at the same time, verify the results with the actual line with the better to prove that model can better simulate Xinjizhou distributaries channel of the situation of water sport, and an analysis of distributaries channel of flow characteristics under the natural state, technical reference is provied of the next step improvement of distributaries channe .
同时进行水流验证计算,验证结果与实际符合较好,证明模型能较好地模拟新济洲分汊河道的水流运动情况,并分析了汊道天然状况下的水流特性,为汊道下一步整治提供技术参考。
-
Coast zone is the sensitive belt of environment change. Under the influence both of nature and human being, the problem of resource and environment of coast zone is standing out increasingly.
中文题名潮汐汊道系统及环境响应副题名外文题名 The system of tidal inlet and the response to environment 论文作者陆培东导师刘泽纯喻国华教授学科专业自然地理学研究领域\研究方向学位级别博士学位授予单位南京师范大学学位授予日期2002 论文页码总数131页关键词海岸带海岸地貌潮汐汊道馆藏号BSLW /2003 /P737 /2 海岸带是环境变化的敏感地带,在自然和人类双重力量的影响作用下,海岸带的资源环境问题日益突出。
-
The result shows that the erosion presents as incision when the riverbed is relative narrow and deep; To the low-water branching reach with strong boundary conditions where the riverbed is wide and shallow, the scour and deposit variation characteristics mainly presents as erosion and deposition adjustment of river island, height deviation of thalweg in the inlets and the adjustment of split ratio after impoundment To the low-water branching reach where the riverbed is wide and shallow and the lateral boundary conditions are weak, the scour and deposit variation characteristics is not restricted to the adjustment of split ratio, and the pattern of the braided reach may even be changed.
结果表明:当河段相对窄深时,河段冲刷主要为下切;当河段为相对宽浅的低水分汊河段且河岸约束较强时,蓄水以后的冲淤变化主要体现为江心洲滩的冲淤调整、汊道深泓高程差的冲淤调整,并引起主支汊分流比的调整;当河段为较为宽浅的低水分汊河段且河岸约束相对较弱时,则冲刷调整不仅限于分流比的调整,甚至会导致大的分汊格局的调整。
-
According to freeboard surface arisen from differences of branching river current the water level of the intake and outtake section can be adjusted Based on this principle a numerical modeling of velocity field and concentration field for natural river with branching is established Some important conclusions are obtained from the results of calculation .
本文根据江心洲左右两股汊道流速水头差引起的水面超高对其进出口断面水位进行调整处理,建立了能适应于有天然江心洲的分汊河流平面二维流场和浓度场数学模型。
- 更多网络解释与汊相关的网络解释 [注:此内容来源于网络,仅供参考]
-
anabranch:汊河
anaboly 加速个体发育 | anabranch 汊河 | anacamptics 光、声反射学
-
anabranch:交织支流
anabranch 汊河 | anabranch 交织支流 | anabranch 小河道网
-
braided stream:分汊河道
brackish water habitat微咸水生境 | braided stream分汊河道 | branching channel辫状河
-
braiding:河道分汊
braider 编织机 | braiding 河道分汊 | braidingchannel 集水渠
-
branch instruction:转移指令
branch hole 侧眼 | branch instruction 转移指令 | branch island 汊河岛
-
deltoid branch:三角洲汊河
deltohedron 十二面体 | deltoid branch 三角洲汊河 | deltoidal cast 三角洲状铸型
-
dismembered stream:解体河,海侵河
disapppearing stream 地下河,伏流河,消失河 | dismembered stream 解体河,海侵河 | distributary stream 分流河,分汊河
-
unbranched stream:无分汊水流
unbounded stream 无界水流 | unbranched stream 无分汊水流 | uncontaminated stream 未污染河流
-
anacamptics:光、声反射学
anabranch 汊河 | anacamptics 光、声反射学 | anachoric crust of weathering 氧化铁风化壳
-
anastomosing deltoidal branch:交织三角洲汊河
anastomosing 河道交织作用 | anastomosing deltoidal branch 交织三角洲汊河 | anastomsis 吻合