Once the water level is lower than the line, we must add distilled water or liquid battery, do not directly tap water, it will form a damaged battery.
一旦水位低于下标线，就要加蒸馏水或电瓶补充液了，千万不要直接加自来水，这样会形成电瓶损坏。
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。
In the level distribution, there is the largest amount of heterotrophic bacteria at tidal zone, less much at the area 100m from low water line, smallest at the area 300m from low water line.
在水平分布中，异养细菌的数量在潮间带最大，其次是离低潮线100m的海区，离低潮线300m的海区最小。
The regulating water level, the width of regulating line, the regulating plan and major frame was confirmed using the way of combing design with experience.
采用计与经验相结合的方法，确定了整治水位、整治线宽度、设计方案和主体结构形式。
The strategies include chemically enhanced settlement, pre-aeration, addition of N-adsorption media and P-adsorption media, high, middle and low water level and dynamic saturation line within the.
改进方法包括化学强化预处理、预曝气、添加氮吸附介质、添加磷吸附介质、湿地高浸润线、中浸润线、低浸润线和动态浸润线运行。
Therefore, the width of regulation line and the water level are depended on transport capacity.
因此，其整治水位与整治线宽度的确定，是与悬移质泥沙冲淤平衡的挟沙力所决定。
When the water level is falling, the free surface line of saturate theory is lower than saturate-unsaturated.
水位下降时，饱和理论比饱和—非饱理论计算的渗流自由面下降要快。
The vertical line transducer can be used in rivers, lakes, seas to measure tide, wavy, smooth sea, wave direction, velocity, and underground water level, etc.
它可广泛应用于江、河、湖、海中测量潮汐、波浪、微浪、波向、波速以及地下水位等等。
Heavy rains hit central and northern parts of Guangxi since June 18, with the water level of many local rivers exceeding the warning line.
自六月十八日以来，广西中部和北部暴雨不断，许多当地河流水位超过了警戒线。
The results indicate that: (1) the character of saturation line change has a time lag of the water level of tailings impoundment;
试验结果发现：尾矿堆积坝的浸润线变化存在滞后性；
The results indicate that: (1) the character of saturation line change has a time lag of the water level of tailings impoundment;
试验结果发现：尾矿堆积坝的浸润线变化存在滞后性；
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