| 释义 |
bedload 英be'ləʊd美be'ləʊd BNC²³⁶²¹³⁺¹
基本例句
碎石¹⁰⁰
Finally, bedload transport rate of Dujiangyan was computed with several representative formulas.
分别用几种有代表性的输沙率公式计算了都江堰河段的推移质输沙率。 cnki
In the bedload movement process, coarse sand tended to stay on the sand bar, find sand was brought away.
底沙运动过程中粗粒沙滞留在沙洲，细粒沙被搬走。 cnki
The research of stable channel shape on the condition of bedload discharge equals zero by use the extreme hypotheses.
利用极值假说研究输沙率为零时的稳定断面形状。 cnki
The research shows that Dongting Lake is still subsiding at the level both below water and above flood, and the velocity of the crust Subsidence all exceeds that of bedload's filling up.
研究表明，洞庭湖仍处于不断沉降中，在平水位以下或洪水位以上，地壳沉降速率均大于泥沙淤积速率。 cnki
The bedload transport formula that has been modified as mentioned above well agrees with the experimental data and can be applied to computation.
经上述修正的推移质公式与试验资料符合良好，可供计算应用。 cnki
There tends to be deviations of the height- length data points from statistical H- L curves; numerical experiments demonstrate that such deviations may be associated with the bedload transport rate.
沙丘形态参数经常偏离统计的波长-波高曲线，数值实验结果显示，这与推移质输运率有关。 dictall
Bedload is the main factor resulting in bed form for few sands of suspend load in the river bed.
河床质中几乎没有悬移质颗粒，对河床演变起主要作用的是推移质泥沙。 cnki
An original theoretical approach has been proposed to calculate annual quantity of bedload and bedload transport rate hour by hour.
同时首次提出一种计算全年推移质数量及逐时输沙率过程的理论方法。 cnki
As a matter of fact, the proportion of bed material, bedload and suspended load may redistribute and adjust to equilibrium exchanging according to flow intensity.
实质上是床沙、推移质和悬移质根据当地水流条件引起的比例再分配，趋向于泥沙交换平衡方向调整。 fabiao
Based on the analysis of non equilibrium forces acting on a non cohesive particle, the general vectorial equation of bedload transport is derived.
基于任意面上非粘性沙颗粒的受力分析，考虑了非平衡条件，推导了更具普遍性的泥沙输移矢量式。 cnki
Especially, while exchanging between bedload and bed material, the net transport of bed load towards waters was considered.
主要在床沙与推移质交换的同时，考虑了床沙与推移质向悬移质的净交换。 fabiao
Fractional bedload transport rates formula can reflect the degree of bedload reduction due to existence of suspended load, and it was also applicable to sediment transportation in clear waters.
分级推移质公式体现了悬移质存在对于推移质数量的减少程度，此公式对清水条件下的输沙率估算仍然适用。 fabiao
The bedload transported towards E by powerful scouring when the flood caused a large number of silt depositing in shoal on east of the sea area.
底沙向 E正向运动及河流洪水冲刷所致，结果导致海区东部浅滩区大量泥沙堆积。 cnki
This model takes into account non- equilibrium transport of non- uniform bedload and introduces the mixed layer model to calculate the changes of bed material grain class.
该模型考虑了非均匀推移质不平衡输移，并引入混合层模式用于模拟河床组成的变化。 cnki |