1) mean velocity
时均速度
1.
The experimental results including the mean velocity field, fluctuating velocities and turbulent kinetic energy show that the structure of the velocity field varied with different immersing depths of the impeller in the stirred tank.
利用三维激光多普勒测速系统(3D-LDV)对搅拌槽内的流场进行了湍流测量和分析,同时给出了在搅拌桨不同浸入深度时搅拌槽内的时均速度场分布、脉动速度和湍流动能等实验结果。
2) particle time-averaged velocity
颗粒时均速度
1.
The measurement of particle time-averaged velocity was completed by using a PV4A optical fiber probe in a cold model set-up o.
根据互相关测速技术提出了一种测量颗粒时均速度的新方法,与Aguillon和Nieuwland提出的方法相比,本方法不仅考虑了采样时间内向上及向下运动颗粒微元体的速度和数量变化,而且还考虑了所测颗粒微元体的浓度变化。
3) time mean speed
时间平均速度
1.
This paper has proposed a method to estimate traffic density using the output(traffic flow and time mean speed) of fixed traffic detectors.
本文提出了一种利用定点检测器数据(流量和时间平均速度)来获取交通流密度的方法。
4) Mean Velocity
时均流速
1.
The velocity distribution inside and above the submerged vegetation can be divided into three zones from the bed surface to the water surface,The experiment results show that the mean velocity are increased humdrum,and then keep invariability,the velocity distribution reobey semi-logarithm distribution;The maximum of turbulent intensity in long.
通过室内水槽模型试验,探讨了有低矮植被生长的河道糙率变化、时均流速的垂线分布以及紊动强度的垂向变化规律。
5) velocity uniformity
速度均布
1.
Optimal design for velocity uniformity among unequal-width microchannels;
非等宽微通道阵列速度均布的优化设计
6) average velocity
平均速度
1.
A new method of average velocity extraction and its application;
一种新的平均速度提取方法及其应用
2.
The time-depth conversion method in common use in coalfield 3D seismic prospecting is: Firstly use borehole site target layer plumbing depth divide by half of target layer reflection time,calculating the each borehole coal seam average velocity,and then using interpolation method plotting out velocity distribution plan of surveying area.
煤炭三维地震勘探对煤层作时深转换时常用的方法是:首先利用钻孔处的目的层铅垂深度除以钻孔处目的层的反射时间值的一半,算出各个钻孔处煤层的大平均速度,然后利用内插法绘制测区速度分布平面图。
补充资料:均时法
见全息干涉法。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条