主槽 meaning in English
channel of main stream
main channel
Examples
- Analysis on variations of particle size of sediment in the main channel of the lower yellow river
黄河下游河道主槽淤积物粒径变化分析 - Since boundary of the lower yellow river bed varies with the flow conditions , main channel of the stream continually shrank and flood control becomes rather difficult
随着黄河下游水沙条件的不断变化，河道的边界条件也随之发生变化，主槽严重萎缩，泄洪能力日臻下降，防洪问题日益突出。 - The characteristic of bed regulating is that the width and area of main channel and medium flowing channel increased greatly during the sustained silting period and decreased during scouring period
河道调整特点为持续冲刷时期主槽、中水河槽的河宽、面积都明显增大，持续淤积时期则减小。 - The test results show that the water - sediment regulation can reduce aggradations of the channel , increase its flowing capacity and improve the sediment delivery conditions of the channel in the lower river
分析结果表明，调水调沙不仅能够减少河道淤积，而且能够有效增大主槽的过流能力，改善下游河道排沙条件。 - The comprehensive analysis shows that the annual mean fill of 61 . 6 million tons occurred in sanshenggong - toudaoguai section in inner mongolia during 1986 ~ 2004 period is basically reliable and the main channel fill makes up more than 80 % of the whole section
综合分析表明， 1986 ~ 2004年内蒙古三盛公头道拐河段年均淤积量为0 . 616亿t是基本可靠的，而主槽的淤积量占全断面的80 %以上。