1) wind-directing posts
风向杆
1.
A certain scholar regarded these posts as wind-directing posts by rotating the bird models on the posts.
其并非有学者认为的观风向杆,以杆上之鸟的转动来辨别风向,亦非有人所谓的古代"华表",或木制金鸡。
2) move the stick against the wind
向来风方向压杆
3) wind direction
风向
1.
Numerical research on the influence of wind direction on the outer flow field of the backward air intake device
风向对后向进气装置外流场影响的数值研究
2.
Moreover,the influence of wind direction,wind speed,weather,seasons and the breakdown in production on the living area′s ordor pollution is discussed.
对炼油厂生活区恶臭问题进行了统计分析,探寻风向、风速、天气、季节和生产故障等因素对生活区恶臭的影响的规律,认为生活区恶臭与炼油厂有一定的关系,在北风或偏北风、风速为1~4。
3.
PM 10 samples from eight wind directions were collected with ACCU(Automatic Cartridge Collection Unit)method for 3 months on one monitoring site in Wusong industry area of Shanghai,and PM 10 concentrations were measured in samples and 18 inorganic elements concentrations were measured by PIXE(proton-induced X-ray emission) method.
[方法 ]在上海市吴淞工业区选择一个监测点 ,使用自动滤式颗粒物收集仪 (automaticcartridgecollectionunit,ACCU)系统进行为期 3个月、8个不同风向的PM10 采样。
5) reversing yoke lever
换向杆杠杆
6) Wind speed and direction
风速风向
1.
Design of a small measurable range wind speed and direction sensor
一种小量程风速风向传感器的设计
2.
The information of wind speed and direction is important in the measure ment of weather condition.
风速风向参数的测量在气象测量中占有重要的地位。
3.
The methods of wind speed and direction detection based on ultrasonic time-difference are introduced in the paper.
本文介绍一种基于互相关理论的时差法超声波风速风向检测方法。
补充资料：风向
①风的来向，如从东方吹来的风叫东风，从西北方吹来的风叫西北风。②比喻情势：看～行动。
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