To criticize it for such failure is roughly comparable to criticizing a thermometer for not measuring wind velocity.
批评它的失败，就犹如批评温度计不测风速一样。
At high altitude you have jet streams, and the wind velocity is not the same at all altitudes.
在高海拔处会有高速气流，风速在不同的海拔处，并不相同。
It can generate maximum wind velocity of 15 to 20 metres per second, enough to simulate an F3-size storm.
它可产生每秒15 -20米风速，相当于F 3级风暴。
A medium-thick shelterbelt can reduce wind velocity by more than 10 percent to a distance of 20 times the tree height on the leeward side and three times the height to the windward.
中等厚度的防风林在背风侧可在20倍于树高的距离而在迎风侧则在3倍于树高的距离上减小风速10%以上。
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。
However, the increment of aperture or wind velocity can weaken thermal blooming oppositely.
而孔径和风速的增加会减小热晕效应。
The influence on wind erosion had different characteristics under variant wind velocity scope.
风沙流因子对于土壤风蚀的影响，在不同的风速段具有不同的特征。
The Meteorology Modeling system, version 5(MM5), was used to obtain the wind velocity and direction data.
我们利用中尺度气象模型MM5模拟气象场，计算得到了全年石家庄市风向、风速数据。
Wind tunnel steady wind velocity control system is the core of wind tunnel measurement and control system.
风洞稳风速控制系统是整个风洞测控系统的核心。
The paper presents a study on measuring the vent mean wind velocity of solar collecting wall in solar house.
本文对被动式太阳房集热墙风口平均风速的测定进行了研究。
According to the different wind direction, wind velocity and smoke vent area, five fire scenarios are built.
依照不同风向、风速及排烟口面积，设置五个火灾场景。
The critical wind velocity in sloping tunnels will be different from horizontal tunnels due to the stack effect.
在坡度隧道中，由于火风压的作用，临界风速与水平隧道临界风速相比会有一定的差异。
The buffeting displacement standard deviation might be higher than the mean value, even for higher wind velocity.
即使高风速条件下，抖振位移标准差也有可能高于平均值；
There are many natural factors that affect icing, such as terrain, wind velocity, cable conductor and altitude, etc.
影响覆冰的自然因素很多，例如地形、风速、电线直径和海拔高度等。
The relationship between the wind pressure distribution on the outside of tall building and the natural wind velocity.
高层建筑外表面风压分布与自然风速的关系。
In atmosphere after rain, quantity of bacterium is not interrelated with wind velocity, but mould is interrelated with it.
雨后大气细菌数量与风速无相关性，大气霉菌数量与风速相关。
The measurement in situ shows that the transverse wind velocity sensing is feasible by using the correlation slope method.
现场测量证明，利用相关斜率法遥感横向风速是可行的。
Dune surface wind velocity distribution differences can lead to wind erosion and aeolian sand in different part of the dune.
沙丘表面风速分布的差异性是导致沙丘不同部位发生风蚀与风积的主要原因。
For tunnels with a downhill slope the critical wind velocity is somewhat greater than for the corresponding horizontal tunnel.
下坡隧道临界风速会稍大于水平隧道的临界风速。
Wind direction, wind velocity, air temperature and air pressure have a very great effect on the propagation of pressure waves.
风向、风速、气温和气压对压力波的传播有十分巨大的影响。
The high particle transportation area is located in the downwind area and the migration amount decreases with the wind velocity.
颗粒物向庭院房间的迁移主要集中在风向下游房间，迁移量随背景风速的增大而减小。
The test results indicate that there is linear relationship between surface convection coefficient of concrete and wind velocity.
结果表明，混凝土表面对流换热系数与风速基本呈线性关系。
This paper attempts to establish a calculating formula of piston wind velocity in tunnel with double shafts to solve this problem.
本文试图通过建立双竖井隧道的活塞风计算公式，以解决双竖井隧道空气阻力计算的困难。
The wind velocity is the sole important meteorological factor in the formula calculating wind energy, it is a stochastic variable.
风速是风能计算中十分重要的气象因子，它是一随机变量。
The dispersal pattern was influenced by wind velocity and direction, and had much relation with temperature, but little with humidity.
通过对气象因素的分析表明扩散格局受到风向、风速的影响，还与温度有关，但与湿度关系不密切。
The response of porous fence to the near-surface airflow can be characterized quantitatively by sand particles threshold wind velocity.
气流对栅栏的响应可以定量地用沙粒的起动风速来表征。
To the same size barrier, the thickness of deposited sand increased with wind velocity, and decreased with the distance to sand source.
同一规格的沙障，障内积沙厚度随着风速的增大而增大，随着距沙源距离的增加而减小。
Taking the distribution of mean wind velocity into account, the random crack growth model under variable amplitude load was established.
考虑平均风速的分布的影响，建立了随机荷载作用下的疲劳裂纹扩展模型。
The influence of wind velocity on noise measurement of sound level has been introduced and the permitted wind velocity has been determined.
介绍了风速对噪声声级测量的影响，确定了噪声测量的风速允许值。
Ultrasonic wind velocity measurement with time-difference method and wind velocity measurement system based on ARM micro-controller were introduced.
介绍了超声波时差法风速测量的基本原理，以及基于ARM微控制器的风速测量系统的实现方法。
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