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1964年汛期,在测渭河淤积断面时,我首次观赏到洪水揭底之奇景。揭底时首先是洪流中起漩涡,继而是形似蘑菇渐渐隆起、揭起的泥片.有的像一道墙,凸出水面数尺(临潼段升出水面稍高,约五、六尺,渭南河段稍低),同时水流哗哗作响,狂涛滚滚,汹涌澎湃,矗立片刻,渐渐崩倒,溅起水花丈余.揭底河段,遍地开花.此起彼伏,持续二、三小时乃息。经我多次核察,其实揭起河底之泥皮凸出於水面者,相对是少数,没能露出
In the flood season of 1964, when I measured the silting up of the Weihe River, I first saw the wonders of the bottom of the flood. First of all, when the end of the torrent is swirling in the torrent, followed by the shape of mushrooms gradually bulging, lifting the mud piece. Some like a wall, protruding water table (Lintong section of the water rising slightly higher, about five or six feet, Weinan River Segment slightly lower), at the same time the water rushing sound waves, rolling billow, turbulent surging, stands for a moment, gradually collapsing, splashes over the water Jie. The end of the river, flowering everywhere, one after another lasted two or three hours. After many inspections, I actually found that the mud on the bottom of the river was protruding from the surface of the water.