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Application of Hydraulics Method to Ascertain Design Flood Level in Inundate Area 应用水力学方法推求内涝区设计洪水位
Design flood level of main dykes for the middle and lower reach of Yangtze river 长江中下游干流堤防设计洪水位分析
Application of Water Surface Curve Method to Computing Design Flood Level of Power Plant on Warping River Convex Side 水面曲线法推求弯曲河道凸岸处厂址设计洪水位在工程中的应用
Calculating Methods of Staged Limit Water Level in Flood Season and Design Flood Level 分期汛限水位和设计洪水位的确定方法
The scope of control for any river course or lake without embankments shall include the water area,sandbanks,beaches and the flood passage area between the all-time high flood levels or the designed flood levels. 无堤防的河道、湖泊，其管理范围为历史最高洪水位或者设计洪水位之间的水域、沙洲、滩地和行洪区。
The scope of control for any river course or lake without embankments shall include the water area, sandbanks, beaches and the flood passage area between the all-time high flood levels or the designed flood levels. 无堤防的河道、湖泊，其管理范围为历史最高洪水位或者设计洪水位之间的水域、沙洲、滩地和行洪区。
The water nearly rose to flood level. 水快涨到泛滥点了。
design flood level 设计洪水位
In this paper,introducing the way for ascertain design flood water level of inundate area using Saint-Venant equations and some special methods. 在内涝区采用圣维南方程组及一些特殊处理的方法来推求设计洪水位是比较科学的。
The design flood hydrograph is computed using observation discharge data. 利用实测流量资料推求设计洪水过程；
The design flood hydrograph is computed using observation discharge data.3. 2、利用实测流量资料推求设计洪水过程；
Design Basis Flood Level is one of the important parameters in nuclear power plant siting in coastal area,and evaluation for storm surge is the main factor of Design Basis Flood Level. 设计基准洪水位是滨海核电厂选址中的重要参数之一,而风暴潮评价又是设计基准洪水位的主要组成因素。
In such cases, provision should be made to always vent above flood level or for a pit drain to insure an adequate air gap below the relief port. 如果放置在坑内，则应该采取措施使得排放总是在地面上，或对于坑内排放，要确保在安全阀下方配置一个适当的气隙。
The potential boosting Limiting stage during flood is analyzed by checking design flood and studying interval and substage flood.2. 与此同时，通过对水库设计洪水的复核以及对区间洪水和分期洪水的研究，分析了汛限水位抬高的潜力。
Seasonal design flood should not only satisfy the flood prevention standard but also reflect seasonal variation characteristics. 分期设计洪水既要满足防洪标准,又能反映洪水的季节性变化特征。
For effective drainage therefore, the entire site should be located above flood level at a minimum of 3 m above the water table, preferably on a gently sloping area. 因此需要注意，为了保证有效的排水，整个地点应当高过洪水水位、高于地下水位至少3米,最好是在地势略微倾斜的地区。
The variations of water head distribution in levee,which submerged in long term high flood level,in the process of different drawdown velocities are measured in model test. 通过高水位长时间持续作用下不同退水速度的大型室内模型试验,观测不同退水过程的坡体内固定测点的水头变化过程,研究了坡体内孔压消散过程。
The water rose to flood level. 水涨到了泛滥点。
The main methods for calculating designed flood are probable maximum precipitation and hydrologic frequency analysis. 设计洪水计算方法主要是可能最大降雨和水文频率法。
The sticker above recording the flood level can be seen in the 16 stations flooded by Nari. 铭版上方之淹水高度贴纸，散见于受灾之16个车站中。