A sufficient flow of gas to produce clear difference of water level in the three manometer legs can be generated by blowing through the tube.
当有足够的气体流入时，即可发现三条管中之液体产生不同高度的变化。
There wasn't enough difference between the height of the ground level and the water level.
地面高度与水位没什么明显的区别。
The paper introduces design and construction methods using blasting to remove clay dam in the case of water level difference for both sides of the dam.
结合实例阐述在粘土坝两侧有水位差的情况下，用爆破法拆除的设计与施工方法。
Water level difference crossing Lianhuatang section reduced by circulation flow is one of the most important problem in flood control.
弯道环流形成的城陵矶河段莲花塘断面横向水位落差是防洪中非常关心的问题之一。
In water level, analog observation and digital observation are difference in nature. Two kinds of data are consistent in trend and natural quality but different in stability and accuracy.
而水位的数字化与模拟观测，因其观测的原理存在差异，虽然二者的趋势变化一致、内在质量相当，但其精度和稳定性却存在较大差异。
We do this by finding the difference in height between the source water (Headwater level) and the level of the discharge water from the turbine (the tailwater level).
我们可以通过寻找在这个高度差之间源水(水源一级)和水的排放水平从涡轮(尾水的水平)。
Not only is the cave storage required to be in the integral rock, but be kept forever below the underground water level, making use of the difference of...
它既要求洞库位于完整性好的岩体中，且又永远处于地下水位以下，利用油水比重差防止气体外逸，从而达到储油的目的。
The morning leaves water content is higher than that of the afternoon, but the difference did not arrive at significant level.
上午叶片含水量高于下午，但差异未达到显著性水平。
The morning leaves water content is higher than that of the afternoon, but the difference did not arrive at significant level.
上午叶片含水量高于下午，但差异未达到显著性水平。
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