It need not be thought of silting when medium and small sized water convey canal were designed because of little water drawing and sand quantity.
阐述了中小型输水渠道设计时,由于水库取水含沙量较小,不需要考虑淤积问题。
2
If there exists shelter embankment at the water intake area of a power plant, the back silting at the place of intake and intake canal etc.
电厂取水口建掩护堤后,取水口、取水渠等处的回淤必须在电厂建设之前予以解决。
3
If there exists shelter embankment at the water intake area of a power plant, the back silting at the place of intake and intake canal etc. must be solved before the construction of the power plant.