2) Wind speed of field observation
野外观测风速
1.
According to the Wind speed of field observation during the three sandstorms in Gansu Province Minchin area, through deal with and analysis the wind speed of field observations, Calculated the surface roughness and wind friction during three sandstorms.
根据甘肃省民勤地区三次沙尘暴期间的野外风速观测资料,通过对野外观测风速数据的分析处理,计算了三次沙尘暴期间的地表粗糙度以及摩阻风速;对民勤地区的表土微团粒进行了取样,并通过干筛法对表土微团粒粒度分布进行了分析,将民勤地区表土微团粒的粒度分布通过拟合表示为2至3个对数正态分布群体的组合。
4) speed observation
转速观测
1.
In addition, three kinds of speed observation models are presented and studied.
3/SIMULINK建立的无速度传感器直接转矩控制(DTC)的仿真模型,同时分析并建立了三种转速观测方案的数学模型,对于三种观测方案都作了仿真研究。
5) high-speed observation
高速观测
1.
In this paper, the flow simulation, high-speed observation and spectrum measurement methods are adopted to investigate the relationship of valve port structure, pressure gradient, flow pattern and cavitation characteristic from the microscopic point of view.
本文采用流场仿真、高速观测和频谱测量等方法从流场的微观角度对液压阀口的流道结构、压力梯度、流场流态和空化特性之间的关系进行了系统研究。
6) velocity gauging
流速观测
补充资料：多通道电子风速计(见转杯式风速表)
多通道电子风速计(见转杯式风速表)
爹豁笔戮翁ng’粗转杯式风速表。
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