draining effect

PVAm-1 and PVAm-3 exhibited the best draining effect at the dosage of 3%.

PVAm-1和PVAm-3在添加量为3%时呈现最大助滤效果。

But it is better than the opposite – the draining effect on cities such as Detroit when people leave.

但这总好过它的反例&比如底特律等城市，当人们离开后，它们也像泄了气的气球。

Studies on making better and draining effect for greenhouse soft shelled turtle pond

温室鳖池的改进与排污效果的研究

But it is better than the opposite-the draining effect on cities such as Detroit when people leave.

但这总好过它的反例——比如底特律等城市，当人们离开后，它们也像泄了气的气球。

The location of the filling device should assure that the oiling operation is safe and reliable, and the technical parameters of draining device should assure the oil draining effect.

注油装置的设置方位须保证注油操作的安全、可靠，排油装置的技术参数须确保排油的效果。