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Significant improvements to the TOPMODEL were made on the distributed computation of runoff yield in the mesh scale which is equivalent to that of DEM in one hand,and an isochrones hydrograph was calibrated from rainfallrunoff observations for watershed convergence simulations on the other hand.These improvements were made to enhance the simulation ability of the TOPMODEL,meanwhile to extend the model′s adoptability in rainfallrunoff simulations to middle and large scale watersheds.

考虑到流域地形、下垫面条件及流域气象条件的空间差异性,将TOPMODEL的产流计算细化到每个栅格,以改进模型的分布式计算,并在考虑地形坡度影响的情况下,根据降水-径流资料优选出的参数率定等流时线、利用率定的等流时线进行流域的汇流计算,以提升TOPMODEL在中、大尺度流域模拟演算的能力。

When the river's gradient becomes sharp, frothy water is formed consisting of bubbles and aerated water.

当河流坡度十分陡时,常有水泡和汽水组成的泡沫流。

In this area, the peak temperature is relatively low, commonly about 600-650℃, which doesn't reach the condition of high temperature amphibolite facies.

阿尔泰造山带各地区较高等变带的PTt轨迹均为顺时针,具有中等坡度的抛物线样式。

On the base of indoor platform experiment in analogue tunnel pollution environment, and of testing the automobile coursing in practical road and practical tunnel environment, the paper decides the effect that road lengthways lope has on diesel smog emission.

在模拟隧道污染环境的室内台架实验和实际道路、实际隧道环境中车辆运行测试的基础上,确定了道路纵向坡度对柴油车烟雾排放的影响。

Characters of soil or rock、spectrum properties of input wavelets、angle of incidence et al.

场地特性包括地形的特征尺寸如坡度和高度、介质的性质等,输入地震动特性包括输入地震波的频谱特性、入射角度等。

The ski course is equipped with two-person ropeways with a total throughput of 3,500 persons/hour, eight sets of haulage equipment for ski lanes and 3,100 sets of imported skis, enabling it to serve 6,000-10,000 skiers per day.

两条近1000米的具有20种不同坡度变化的中级道,使初中级以上水平的滑雪者过足展示滑雪动作的瘾;高级道相对落差247米,长度1200米,最大坡度百分之四十,是检验高级滑雪者水平的理想雪道。

Results showed that the sediment transportation ratio increased with the discharge of flow increased and changed in parabola form with the slope gradient.

结果表明径流输沙率随径流流量的增加而增加,径流输沙率随坡度呈抛物线形式变化,当坡度在21°~24°之间时输沙率最大;径流剪切力也具有类似变化。

In this paper, a simple relation between sea bottom friction and sea surface slope is firstly derived by using the viscosity condition on the sea bottom, and the relation between horizontal current flux and sea surface slope is then obtained.

利用海底粘滞性条件,首先导出了海底摩擦与海面坡度之间的简单关系式,在此基础上导出了水平流通量与海面坡度的关系式。

By simulating the natural conditions and building up a database of backscattering coefficient and emissivities using IEM model, it is found that when ratio of rms height and correlation length is in some certain range, the ratio of backscattering coefficient to reflectivity is linear or polynomial with surface roughness.

分析所建立的数据库后,得出在0.2<均方根高度<1.7,均方根坡度<0.2和2.0<均方根高度<4.0,0.2<均方根坡度<0.4两种情况下后向散射系数与反射率之比与土中国科学院遥感应用研究所博卜学位论文壤粗糙度的关系。

Major peninsular rivers whose steeper gradients prevent their waters from flooding include the Godavari , the Mahanadi , the Kaveri , and the Krishna , which also drain into the Bay of Bengal;[76] and the Narmada and the Tapti , which drain into the Arabian Sea .

但印度境内的河流包括戈达瓦里河, Mahanadi 河, Kaveri 河和克利须那河,虽然也都同样经孟加拉湾流入大海,由于河流坡度较陡,所有不大容易形成洪水。纳尔默达河和 Tapti 河的河流坡度也较陡,但最后流入阿拉伯海。

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Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

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