The theoretic calculating method of the maximum and the minimum water level in the differential surge tank has been derived firstly .
根据差动式调压室的基本微分方程，首次推导出了差动式调压室涌浪幅值的理论计算公式；
Revetments protect the space from dam crest to the line a certain distance, normally 2.5m, under the minimum water level of the dam upstream.
护坡覆盖的范围，上游由坝顶护至水库最低水位以下一定距离，一般在最低水位以下2.5米。
Heating steam shall be introduced into the water stored in the feed water tank through a rake of sparger steam pipes below the minimum water level.
加热蒸汽应通过最低水位下的喷洒器蒸汽管耙导入给水箱内储存的水里。
This control method has the advantages of producing minimum level oscillation, and of maximum response speed of the channel water mass to discharge change.
这一控制法产生的水位波动最小，并使渠内水体对流量的变化有最快的反应速度。
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。
In brine tanks with grids, the brine tank refill water level has to be above the top of the grid to make up brine (minimum of 1 inch-2 inch).
在一个有盐格栅的盐箱中，向盐箱中补的水量需要高于盐格栅的面以便于制造盐水(最少需要1 - 2英寸高)。
The remaining slurry and flushing water are collected in an absorber pit, which is equipped with an agitator. The agitator switches on, if the pit's level exceeds the minimum.
冲洗水和被冲下的浆液被收集到吸收塔的排水坑里，排水坑内装配有搅拌器。
There are factors such as nonlinearity, high complexity, time varying, swell-and-shrink phenomena and non-minimum phase dynamics which make water level control problem of SG very challenging.
非线性、高复杂性、时变、“膨胀”和“收缩”现象以及非最小相位等特性致使SG水位控制成为一直以来的难题。
There are factors such as nonlinearity, high complexity, time varying, swell-and-shrink phenomena and non-minimum phase dynamics which make water level control problem of SG very challenging.
非线性、高复杂性、时变、“膨胀”和“收缩”现象以及非最小相位等特性致使SG水位控制成为一直以来的难题。
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