流速

And the integration can be applied to compute river water-level and velocity of stream-flow as monitoring fluvial discharge, especially during freshet.

此外，在讯号分析部份除了针对水面高程进行分析之外，我们也分析GPS反射讯号的都卜勒频移值，利用速度场转换的方式可计算出每个反射点的流速，而在此利用GPS反射讯号与数值地形资料库整合应用，透过整合系统的开发将可提供全面性及近即时性的河川水面高程及流速的量测，更可加以估算河川洪水期之河水流量，用以提供河川洪峰流量之监控。

This paper deals with the properties of glomeration, incipience and deposition of suspended sediment form Guan he estuary by means of annular tank tests with the current driven by differential rotation of the lids (simulating the natural seawater current).

利用环形水槽及现场原沙，在动水絮凝条件下探讨了自然情况下灌河口悬沙的起动及落淤状况，建立了泥沙平衡浓度与流速的关系，并由此得到某种沙的不淤流速值。

On analyzing protection range of the two types of relay protection, adaptive current instantaneous trip protection, which can protect the whole range of the line is described.

现有的自适应电流速断保护的保护范围较传统的电流速断保护而言已有显著增大，但仍不能保护线路全长，而且仍会随系统运行方式的变化而改变。

In turbulent flow the instantaneous velocity at a point will vary about the mean value of ui .

但是在比临界流速更高的流速下波动稳定且振幅加大，引起高度的径向混合。

The relation between interelectrode gap and flow rate in pulse electrochemical finishing was analyzed in theory,and the rules of effect of both on surface quality were highlighted and analyzed based on the experiments.

通过理论分析脉冲电化学光整加工中的间隙与电解液流速之间的关系，并通过系统地实验研究，探讨了加工间隙和流速对表面质量的影响规律。

Through the analysis of five calculation methods of shear velocity and roughness length (Z0), choose Kerman Prandtl method and log-parabola method as the methods to calculate shear velocity and roughness length.

本文通过对5种计算摩阻流速u*及粗糙长度Z0的方法分析研究，选择卡曼-普朗特方法和对数抛物方法作为本文计算摩阻流速和粗糙长度的方法。

The rating of the drive and the pump's nett positive suction head requirements shall be such that the pump is capable of a flow rate 10% in excess of the maximum flow rate required.

评级的驱动器和水泵的网络技术的积极吸头的要求，应，例如，该泵是有能力，流速为10 ％，超过的最高流速需要。

By calculating the Doppler shift and the Doppler bandwidth relative to the three phase retardations,three-dimensional vector velocity distribution of the solution inside the capillary is obtained.

对已知浓度的聚苯乙烯溶液进行了一系列不同角度和不同流速的实验，结果证明这种新型的ODT矢量测速方法可以较精确的实现三维矢量流速的测量。

Numerical simulation results show that the typical features of primary flow, secondary flow and velocity redistribution in natural river bends are closely related to the special planform and flow depth conditions of natural river meanders. The lateral redistribution of flow is significant when water depth is small. The main stream approaches the concave bank upstream the bend vertex when river width is small.

数值试验结果表明，自然河流河弯中的主流、二次环流和流速重分布特征是与自然河弯的特殊几何形态特征、水深条件紧密相连的，水深越小则流速沿横向的重分布越为显著；河宽越小则水流动力轴线在凹岸的顶冲点越为提前。

An example of another type of anemometer in which the airstream displace s an indicator giving an instantaneous reading of velocity or flowrate is the rotameter.

另一类流速计的典型代表是转子流速计。这种仪器的工作原理是气流使一指针偏转，指示出瞬时速度值。

Further more, the simplified analysis method on stressed-skin effect of corrugated steel sheet is also discussed in detail.

此外还比较详细地探讨了蒙皮效应的简化分析方法。

If I had known her telephone number,I would have called her.

要是我知道她的电话号码，我就打电话给她了。