它是世界上含沙量最多的河流。
电泵不得输送含沙量较多的水或泥浆。
水体的时空分布被改变,径流的含沙量增加。
The temporal and spatial distribution of water body change, and the sediment concentration in runoff increase.
浑水阻力损失随着流速和含沙量的增大而增大。
The muddy water resistance head increased with the augment of flow velocity or silt content.
黄河水的浊度与含沙量之间没有固定的比值关系。
The ratio between turbidity and the concentration of high-turbidity water of the Huanghe River is not constant.
这千岛湖的水啊平均含沙量是每立方米0.007千克。
The sand content in the water of Qiandao Lake averages just 0.007 kilos per cubic meter.
其中的有效输沙流量及其相应含沙量采用本文方法估算。
The bankfull discharge and corresponding sediment concentration is estimated through the above method.
如果土壤含沙量不够,则需在土壤表面覆盖3英尺的细沙。
If your soil does not contain a lot of sand, add a 3-inch layer of sand on top of the soil.
潮流挟沙能力公式可以用实测的含沙量资料用统计方法得到。
The formulae of the silt carrying capacity for the tidal flow might be obtained by statistical method using measured silt concentration directly.
所得数值模型可用于对含沙量较高河流在一段时间内进行模拟。
So the numerical model in this paper can be used to simulate the river of high sand in a period of time.
砂柱的颗粒组成、水含沙量和入渗水头对滞留分布产生显著的影响。
Gradation of sand column and sediment concentration of muddy water and water head are remarkably effective factors for the fine grain distribution in sand column.
坡面水流含沙量对坡面产沙有一定的影响,随坡长越大影响力越小。
The sand content in the water flux affects the down stream sand and with less impact when the slope is long.
峰值径流流量后,含沙量降低,表现为变化幅度小的低含沙量特征。
After the peak runoff rate, sediment concentration decreases and variation amplitude reduces.
建坝后水库下泄水流挟带的床沙质含沙量减少,坝下游河床出现冲刷。
The released flow from reservoirs carries less sediment load of bed material than pre? dam periods.
基于声衰减原理进行水体含沙量测量的方法,需要测量声压的衰减值。
Based on the principle of sound attenuation to measure the sediment concentration of suspensions, the attenuation value of sound pressure must be detected.
所有单一河流断面处的含沙量通过单一河流悬沙输运的求解方法获得。
A numerical model for simulating unsteady flow and suspended sediment transport in river networks was presented.
采用数字手段测取了超声波信号的衰减系数,通过衰减系数可得出含沙量。
By using the digital means, the attenuation coefficient of the ultrasonic signal is measured, through which the sediment content can be obtained.
黄河是中国第二大河并以其含沙量特大和下游的“地上悬河”而闻名于世。
Yellow river is the second large river in China and it is also famous in the world as the abundant sand river.
穿过有大面积中生界和第三系地层出露地区的河流,其含沙量高,侵蚀模数大。
The rivers running across large area with emergence of Mesozoic and tertiary stratum usually have high sediment concentration and large modulus of erosion.
如果介质的温度高或含沙量高,对密封件有特殊的要求,请及时联系VANO。
If medium temperature is high or sand content is high, the seals have special requirement, please contact with VANO.
含沙量的比值可以用一个简化模型的数值计算得到,并用实测资料进行了验证。
The ratio of silt concentration can be determined by the computational results of a simple model and checked by the field investigation.
阐述了中小型输水渠道设计时,由于水库取水含沙量较小,不需要考虑淤积问题。
It need not be thought of silting when medium and small sized water convey canal were designed because of little water drawing and sand quantity.
对于土壤含沙量的预测而言,认为在PLSR模型下,一阶微分处理的预测效果最好;
On the whole, the prediction precision of PLSR model was better than PCR's for both sand content and moisture content predictions.
为了计算波流共同作用下含沙量沿垂线的分布,建立了沿垂线分布的泥沙扩散系数模型。
To calculate distribution of sediment concentration in vertical under wave and current, a model of silt diffusion coefficient distribution in vertical is set up.
文中利用高速摄影技术研究了液体粘性、含沙量及流速对电火花空泡溃灭过程的影响。
The effects of fluid viscosity, sediment concentration and fluid velocity on bubble collapse process as generated by electronic sparks was investigated.
研究结果表明,所介绍的研究方法可以合理地描述含沙量场特性以及计算进港航道回淤量。
The result showed that the numerical model could satisfactorily reflect the sediment concentration field, and calculate the back silting intensity on the approach channel in lianyungang harbor.
选用长江口南槽悬沙,在双向环形水槽中进行盐度、含沙量、流速等不同条件下组合实验。
The suspended sediment in the south passage at the Yangtze river estuary was used to conduct experiment in the two-way annular flume about sediment concentration, salinity velocity and flow velocity.
另外,还发现泥沙对砷化物有较强的吸附作用,含砷量与相应含沙量之间呈明显线性关系。
The sediment has stronger adsorption to the arsenide and there is a clear linear relationship between arsenic content apd relevant sediment content.
不同土地利用方式下,降雨量和降雨强度与系统径流量和含沙量的相关性都达到5%显著性水平。
In different land use systems, the relation among rainfall amount, rainfall intensity and runoff, sediment delivery is different. But they all reached 5% significance level.
电泵不得输送含沙量较多的水或泥浆。水浸电机应经常清理电机腔内的沙粒,更换电机腔内的清水。
Sediment transport may not pump more water or mud. Flooding electric motor cavity should always clean up the sand, the replacement of electric water cavity.
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