In the light of a practical example, this article points out the existing problems with the design standards of horizontal flow type grit chamber, and discusses the factors affecting the grit deposit.
结合工程实例，指出现行平流式沉砂池设计规范存在的问题，探讨了影响平流式沉砂池沉砂效率的因素，提出了可供选择的设计方法。
Establish the transient flow model of the horizontal well for the uniform flux and infinite conductivity wellbore type.
建立了水平井筒为均布渗流型和无限导流型的不稳定渗流模型。
The intake with inclined culvert horizontal-tube is only suitable for reservoirs with relatively small intake depth and flow, but the shaft type is applicable to deep reservoir with big intake flow.
斜涵卧管式只能适用于取水深度、流量较小的水库，竖井式可用于取水流量较大的深水水库。
The first reactor is approximately ABR-type reactor, the second is a horizontal plug flow reactor, the third is the sub-region reactor.
第一种反应器近似于ABR式的反应器，第二种反应器是水平推流折板反应器，第三种是分区域式反应器。
The first reactor is approximately ABR-type reactor, the second is a horizontal plug flow reactor, the third is the sub-region reactor.
第一种反应器近似于ABR式的反应器，第二种反应器是水平推流折板反应器，第三种是分区域式反应器。
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