wind velocity

It is certainly affected by changed wind velocity and relative humidity on compressive strength.

变化的风速和相对湿度对混凝土的抗压强度有一定的影响.

Presents a method to measure the wind velocity with the thermistor as the velocity sensor.

提出了一种用球形热敏电阻测量气流速度的方法.

Reviews of the Furnaces and Fluid-Equipments Threshold wind-velocity for single size sand

均匀送风鼓风炉及流体装置概述对均匀沙流体起动风速的研究

Through experimental test the safe wind velocity range of crosswind of roller coaster was obtained.

通过实验研究,获得了过山车安全的横风风速范围.

Daily average concentration of various pollutants also has a close correlation with ground wind velocity.

各种污染物日平均浓度值与地面风速相关也非常好.

The determination of the critical wind velocity is one of the main targets.

失稳临界风速的确定是其主要内容之一.

Study on Threshold Velocity of Sand-Driving Wind of Different Soil Types in Nenjiang Sandy Land

嫩江沙地不同土壤质地类型起沙风速的研究

Radar tracking system measure turbulence, wind velocity, air pollution, and composition of the atmosphere.

雷达跟踪系统测定乱流 、 风速 、 空气污染以及大气成分.

The propeller can follow the wind velocity closely during hingspeed gusts.

螺旋桨在有高速狂风时能紧紧地追随风速.

Threshold wind-velocity for single size sand

对均匀沙流体起动风速的研究

On the Threshold Wind Velocity of Sand Movement on Sand Bed with Low Water Content

低含水率沙床的临界起沙风速

The threshold friction velocity over the Loess Plateau depends on the wind direction, due to the complex terrain and inhomogeneous surface.

由于受地形及非均匀下垫面的影响，黄土高原的临界起沙摩擦速度与风向有关。