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- chart of wind direction frequency 风向频率图
- A device for indicating wind direction. 风标用来显示风向的设施
- Keywords wind direction frequency;vehicular exhaust;numerical simulation;field measurement.; 风向频率;汽车尾气;数值模拟;现场实验;
- wind direction frequency 风向频率
- Wind direction is represented by arrows. 风向是用箭头表示的。
- The wind direction is changeable. 风向不定。
- The windsock is used to measure the wind direction. 风标是用来测风向的
- The wind direction is the direction from which the wind blows. 风向就是风吹来的方向。
- A flag used for signaling or indicating wind direction. 风信旗用于打信号或指示风向的旗子
- Truncated cloth cone used to indicate wind direction. 缩短了的锥形物用来测定风向。
- Wind direction is unfavorable, there Desmodium bite foot. 风向不顺,有蚂蝗叮脚。
- The wind direction is most in NNW and different in each season. 大风最多风向是NNW,风向具有季节性差异;
- Precipitation has obvious seasonal wind direction changes. 降水风向有明显的季节变化。
- Transverse dunes run are a right angle to the constant wind direction. 横向沙丘与风的方向始终处于直角。
- How to make a wind direction gauge for Laser XD, Pico, Topper - Dinghy Sailing. 简易风帆风向计(风鸡) 制作介绍.
- A microvibration sensor based on the optical feedback effect in a direct frequency modulated laser diode is developed for optical detection of muscle vibration. 摘要为了实现肌肉震颤的光学探测,本文设计并研制了一套基于光反馈效应的直接频率调制激光二极管微振动传感器。
- The acceleration response curve of resistor body midpoint can be computed by direct frequency response solution, simulation precision is testified by vibration test. 由频响求解器直接得出电阻基体中点的加速度响应曲线,其仿真精度通过振动试验给予了验证。
- Measure average wind speed by anemometer. Find out wind direction by light thread and compass. 用风速计量度平均风速,用一条轻的线和一个指南针找出风向。
- Wind speed and wind direction are important meteorological factors in ocean dynamic environment monitoring. 海面风速风向是海洋动力环境监测的重要气象要素。
- The brass leaves catch the wind so that the sculpture turns and indicates the wind direction. 铜片排列如一面帆,它迎风,藉风的推动而旋转,显示风的去向。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries