shallow shoal 中文意思是什麼
shallow shoal
解釋
淺灘-
Choose the malachite, drag for the malachite in the river shoal and shallow water and river of the river
就是在河流的河灘和淺水河道中揀玉石撈玉石。 -
Because the yili river belongs to plain broad and shallow moving river, the main channel changes greatly and swings to a large range, which leads to river crooked branching river type and s curved, many fork rivers, the river continent and the river beach in river center, alluvial shoal and beach. the width in some section of the river is up to about 3800m. in flood season it causes serious harm to farmland, factories, residents along two sides
由於伊犁河屬于平原游蕩性寬淺河流，主槽變化不定，擺動幅度極大，河道多呈彎曲分叉河型和s型彎道、多叉河、河心洲，河心灘和沖擊淺灘及邊灘，部分河段河床寬度達3800m ，洪水季節對河道兩岸的田地，工廠，居民等造成極大的危害，素有「三十年河東，三十年河西」之稱。 -
Brief introduction to the regulation schemes for shallow shoal of river reach from jiantan to nianyujiao of dongjiang river
東江博羅淺段航道整治工程數值模擬
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