论证了“气化氯装置的通氯方式”是使用高纯氯气生产氯下游产品的有效途径，安全节能效果显著。
The after process was the effective methods for downstream products production by high pure chlorine gas. The effects of safety and energy saving was obvious.
通过河工动床模型试验，对沿治导线布设形式的透水桩坝在黄河下游控导河势的效果进行了研究。
The effects of permeable pile groynes laid out along the thalweg in control and guide the regime of the lower Yellow River have been studied through movable bed model tests.
而已往在电厂前沿清漂或将漂污物排向下游的方法效果不甚理想。
The effectiveness of the method of clearing the floating debris in front of power plant or draining them into the downstream all are not so good.
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