查询词典 flood

On the basis of analysis of 116 samples in grain size from high valley flat section in Xianyang and historical book material of Weihe migration time, we knew that the delamination of 120 years' flood deposition of Weihe River is obvious and can be regarded as an indicator of flood and change.

根据咸阳高漫滩XY剖面中116个样品的粒度分析，结合历史文献记载的年代资料得出，渭河约120年来形成的高漫滩洪水沉积分层明显，对洪水的变化反映清楚，分辨率高，能够作为很好地指示洪水变化的指标。

Improvement of boundary treatment in mathematical model of flood diversion area ;2. Based on this,a plane 2-D water mathematical model for the flood diversion area is set up.

在此基础上，建立了平面二维水流数学模型，并将该模型运用到湖北龙骨湖、沉底湖分蓄洪区实际计算中，取得了令人满意的结果。

Multi-scale spatial disposition and optimum structure technique for water-conserving and flood-controlling oriented protection forests has been discussed on the basis of analizing the eco-environment characteristic and studing the mechanism of water-conserving and flood-controlling of protection forests.

本文以三峡库区为例，在分析该区生态环境特征的基础上，从防护林植被理水调洪机理的研究着手，提出了不同尺度上理水调洪型防护林植被高效空间配置技术以及稳定林分结构优化技术。

The method of experts assessment was applied to the comprehensive evaluation of the water-conserving and flood-controlling function for the main protection forests in the Three Gorges resevior area. The vegetation communities which have better water-conserving and flood-controlling function have been selected according to the results.

采用专家评分法，对三峡库区主要防护林植被群落的理水调洪功能进行了综合评价，根据评价结果筛选出了库区高效理水调洪型防护林植被群落，包括马尾松×栎类—火棘芒草林、马尾松×杉木—火棘灌丛、马尾松×栎类混交林、青冈-栎类混交林等四种植被群落类型。

Flood resources utilization is an important measure to exert flood resources characteristic,lessen water resources shortage,reduce waterlog and drought losses,and actualize continuable development of water resources.

洪水资源化利用是发挥洪水资源特性，缓解水资源短缺，减少水旱灾害损失，实现水资源可持续开发利用的重要措施。

In addition, this system didnt seem Weihe catchment as a whole system because of the restriction of project data and conditions. The system need to be perfected so that the flood prevention ability of Weihe is improved and the loss of flood disaster and waterlog is reduced in last works.

另外，研究过程中由于资料、工程情况的限制，未能将整个卫河流域作为统一的防洪系统来对待，需在今后的研究中进一步完善，以提高卫河防洪能力，减轻两岸洪涝灾害。

Because the design standard to prevent or control flood of BuJi River drainage basin is on the low side, what's more, the lower reaches of BuJi River is part of tidal effected river and affected by the tide, flood and waterlog take place in this years.

由于布吉河流域规划设计的防洪标准偏低，并且布吉河有很长一部分河段属于感潮河段，受到海潮变化的强烈影响，近年来洪涝灾害时有发生，因而迫切需要对其防洪设计以及调度进行研究。

To research the catenulate relationship between earthquake and flood, the activity pattern of the M ≥7.0 earthquake and the spatio-temporal distribution of the flood in Mainland China are analyzed.

为探讨地震、洪水间可能存在的链状关系，以1979-1990年为例，对中国及周围区域M≥7地震的活动格局与中国大陆洪涝灾害的时空分布特征进行了分析研究。

As we all know, In order to adapt to the needs of national economic constructions,To solve the problem of river traning in the land management,the computation of water conveyance losses in the water conservacy constrution,the flood computaton in the Flood Prevention,the Hydrological Computation when bridge design of bridge in the highway and railway constructions, and the roughness of the river channel is a important parameter in the Hydraulic calculation, many scholars commtted to the roughness of the river floods.

为了适应国民经济建设的需要，解决国土整治中的河道治理，水利建设中的输水损失计算，洪水计算，公路、铁道建设中的桥梁设计都涉及到水力计算，其中糙率是水力计算中的重要参数，很多学者致力于河流洪水糙率的研究。

To study and evaluate the impact of different frequency's floods on social and economic development of the area of Lower weihe River in shaanxi province up the San-men-xia reservoir Employ the method of items of direct loss,namely,to exact all kinds of loss percents of everythings on the earth submersed by the flood by empirics and practical datas ,and ultimately evaluate the flooded loss of some flood standard.

研究评价三门峡水库不同频率洪水对陕西渭河库区社会经济发展的影响。采用直接损失项目法，即根据经验和实际数据确定洪水淹没的各种地表载物的损失率，估算某种洪水标准时的洪灾损失。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。