查询词典 gravel bed

The former were formed by the long-timed and repeating contact of till gravel with the ice-bed, which produced the maximum shear in the certain depth of layer under the surface and brough about the cracks of static fatigue and contact fatigue.

平行裂隙的成因是冰碛石长期和反复与冰床接触，在冰床表层以下一定深度产生最大剪应力，沿平行冰岩界面使岩石出现静疲劳和接触疲劳破裂。

The prospector panned off bits of a sand and gravel scoop ed from the bed of a stream.

探矿者淘选从河床里挖出的少量含金泥沙和砂砾。

For the modern river bed, River floodplain alluvial gravel soil, sand, silt deposition, thick 5-10 m.

河道为现代河床、河漫滩冲积卵石土、砂土、淤泥沉积，厚5－10m。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。