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1·Roads should be built above flood level and have adequate drainage.

道路应当修建于洪水线之上，并且应设有充足的排水系统。

2·She decided to expand and raise her home, made of bamboo and tin, above the usual flood level.

她决定把家建得高一些，大一些。 她用竹子和钖，把房子建在高于泛滥水平的地方。

3·To retain intimacy with the water, the lowest floor level is set 900mm above regional flood level.

为了保持与水的亲密关系，餐厅的最低一层设置在距离该地区洪水水位线仅仅900毫米以上的位置。

4·But when flood level is rising gradually, controlling the flood level's rising is also very important to prevent dike piping.

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。

5·Based on the flood level frequency curve, hydrological failure risk was divided into flood overflowing risk and flood overtopping risk.

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。

6·If the flood level reaches a level higher than the bottom edge of the car door, the flood water may get into the car engine compartment.

如果洪水水平达到一个水平高于底部的边缘，车门，洪水水可能进入汽车发动机舱。

7·The formation of piping is controlled by the structure, physical and mechanical properties of the soil for the base of dike and flood level.

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。

8·The designed discharge and designed flood level are determined by hydrological computation and main characteristic value of highway bridge is checked.

通过桥渡水文计算，确定了设防流量及设防水位，校核了大桥主要特征值；

9·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.

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。

10·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。