国家气象台曾预报红河将上涨到洪水位以上19英尺。
The National Weather Service had predicted that the river would crest to about 19 feet above flood stage.
但是雪崩、洪水以及河水水位超过洪水位，浸透了土地、建筑和附近的房屋。
Avalanches, flooding, river waters rising over their flood stages, soaking land, buildings and homes nearby.
再利用后10年的实测最高洪水位的小样本，对模型的分布参数进行了修正。
Then, the distribution parameters of the probability model are amended using the small sample of the measured highest flood water level of last 10 years.
由于洪水位还有不断上升的发展趋势，防治管涌还应注意控制洪水位上升的问题。
But when flood level is rising gradually, controlling the flood level's rising is also very important to prevent dike piping.
某坝顶标高时，最高沉积滩面、库底、正常水位三者以上，最高洪水位以下的空间。
It refers to space during dam crest level; it is above maximum deposited beach face, storage bottom and normal water level as well as under maximum flood level.
基于推求的洪水位频率曲线，将堤防水文失事风险分为洪水漫溢风险和洪水漫顶风险。
Based on the flood level frequency curve, hydrological failure risk was divided into flood overflowing risk and flood overtopping risk.
因此，研究不同潼关高程对渭河下游冲淤及洪水位的影响具有迫切而重要的现实意义。
Accordingly, it is urgent and important to study the effect of different Tongguan riverbed elevations on aggradation and degradation as well as the flood elevation of the lower Weihe river.
应用到大洪水年份河段洪水演进中，显著地提高了洪水过程特别是最高洪水位的拟合精度。
When applied to flood routing for the river reach in large water years the curve obviously improves the simulated flood processes especially the result of the highest water stage.
以某水文站实测的年最高洪水位为例，对现有堤防在不同的设防标准下漫顶失效概率进行了分析。
As an example, the overtop failure probability of a dike under different floodwater standards is analysed using measured annual maximum flood level at a hydrological station.
研究表明，洞庭湖仍处于不断沉降中，在平水位以下或洪水位以上，地壳沉降速率均大于泥沙淤积速率。
The research shows that Dongting Lake is still subsiding at the level both below water and above flood, and the velocity of the crust Subsidence all exceeds that of bedload's filling up.
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。
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.
90年代以来，珠江三角洲网河区大部分水位站同级流量的洪水位普遍下降的同时，局部河段洪水位却异常壅高。
In the 1990s, the flood water level was lower than before at most stations in the river network of the Pearl river delta under the same grade of runoff.
管涌形成主要受控于堤基土体结构、土的物理力学性质和洪水位，经过不断改进的减压井等工程措施对防止管涌是有效的。
The formation of piping is controlled by the structure, physical and mechanical properties of the soil for the base of dike and flood level.
进而将城市产汇流方法和河网水动力学方法相耦合，计算出在不同规划条件下的河网洪水位，以此为防洪规划工程提供技术支持。
At last, river water level in different plan condition is calculated integrating the method of city runoff and river network hydraulics, to provide technical supports for flood-prevention projects.
进而将城市产汇流方法和河网水动力学方法相耦合，计算出在不同规划条件下的河网洪水位，以此为防洪规划工程提供技术支持。
At last, river water level in different plan condition is calculated integrating the method of city runoff and river network hydraulics, to provide technical supports for flood-prevention projects.
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