河床的例句（河床在句子中的用法）

• Bed material samplers, as first developed , may be divided into three types. 最初的河床质取样器有三种类型.
• Results after the reservoirs building, the maximum variation was scouring armoring for river bed downstream reservoir. 天然河流修建水库后, 下游河道发生的最大变化就是河床冲刷粗化.
• The brook warbled over its rocky bed. 小溪潺潺流过多石的河床.
• The river slows on the flat bottom. 河水在平坦的河床上减慢了流速.
• They passed the dry bed of a rivulet. 他们跨过了一道干涸的河床.
• Sedimentary facies include river bed , alluvial flat, neritic , river mouth and limnetic, littoral, weathered continental drift bed and flood deposit facies. 沉积相主要有河床相 、 河漫滩相、浅海相 、 河口湾相、湖沼相 、 滨海相和陆相坡积洪积风化红土等7种类型,它们的分布与古河谷的形成演化和海平面的变化密切相关.
• The creek had eroded deep into the little gully. 泾水把那狭窄的河床浸蚀得很厉害.
• Its main bridge - a huge concrete structure - now lies concertina ed on the riverbed. 钢筋混凝土结构的主要桥梁,被扭扁坍塌在河床.
• The agronomist suggested growing rice on the dried river bed. 那位农学家建议在干涸的河床上种水稻.
• The riverbed was strewn with big boulders. 河床上散布着很多大圆石。
• ...the bare bed of a dry stream. 干涸小河裸露的河床