wind velocity的例句大全

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.

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.

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.

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.

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 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.

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.

Moving matter has kinetic energy because of its mass and its velocity. Examples are wind ofelectrons.

移动中的物体之所以会有动能是因为其质量和速率.

Introduces a new fluid drive transmission system of the alter velocity wind turbine.

介绍一种新的基于液力机械的风力发电传动系统.

The widely accepted Bagnold type function to calculate threshold wind velocity or shear velocity was developed for dry sands.

在土壤风蚀研究中，Bagnold建立的干沙子的起动风速与沙粒粒径关系的表达式已被广泛接受。

The qualitative identification methods of Doppler radar velocity PPI pictures are introduced. The related image features of convective rainfall clouds are analyzed: ① the zero-velocity lines in the wind field related to large-scale convergence or divergence in combination with cold or warm advection;

介绍了多普勒雷达速度PPI产品图像定性识别方法，分析了与对流性降水云体有关的图像特征：①冷暖平流与大尺度辐合辐散运动相结合的零速度线；

The relation of wind velocity and total amount of sand transport also changes with vegetation coverage: On shifting sandy land, wind velocity has a cubic function to the sand transport;

随着植被盖度的变化，风速与输沙率的关系也发生变化：流动沙地上风速与输沙率呈三次函数关系；

The weakening coefficient of wind velocity to plot A in sunny slope is under 13.67% by plot A in shady slope.

阳坡样地A的平均风速减弱系数比阴坡样地A低13.67%。

The influence of the wind velocity on corona loss was described.

同时，对风速等因素对电晕损失的影响也作了介绍。

Directional Sensitivity for the Hot Wire Measurements at Very Low Wind Velocity

极低风速下热线测量的方向特性

The program NACS can be used directly to predict critical flutter wind velocity of bridges.

桥梁设计人员可以直接应用NACS程序方便快捷地预测桥梁的颤振临界风速，也可供桥梁抗风研究应用。

Calculation of designed wind velocity for Shenzhen Bay Bridge

深圳湾公路大桥设计风速的推算

In this paper, the ADTL model was modified for source height, particle diameter and wind velocity to calculate the diffusion of soot from chimney.

本文应用经源高、粒径和风速修正的ATDL模式计算烟尘的扩散。

The calculated results show that the effect of the moving sand in the fluid outside the region to which saltation is confined, is similar to that of solid roughness, and the effective roughness can be depicted as the quadratic function of the friction velocity of the wind.

结果表明，跃移沙粒对风速的影响类似于床面粗糙度的影响，有效粗糙度随摩阻速度的变化关系可用二次函数表征；

Use a higher primary wind velocity to increase its jet flow rigidity;

采用较高的一次风速来提高一次风射流刚性；