The key of the wind observation quality is that using the theodolite right ly and normally to follow the wind observation balloon.
正确、规范地使用经纬仪跟踪气球测风是提高测风质量的关键。
The wireless gradient wind observation system solves the difficulty about installation and maintenance in the traditional observation system.
文中的无线梯度风观测系统和方法解决了传统观测系统在现有铁塔上安装、维护困难的难点。
The impact of shrub coverage and height on surface wind and aerodynamic parameters is systematically studied through field study and fixed observation.
通过野外实地调查和定位观测，系统研究了灌木林盖度和高度对地表风况及空气动力学参数的影响。
And under the condition of propagating against weak wind, most of medium-scale gravity waves can reach observation height.
而在弱逆风作用下，大部分中尺度范围重力波都能够传播到观测高度。
To do that I must completely change my point of observation and study the laws of the motion of steam, of the bells, and of the wind.
要明白其究竟，我必须完全改变观察点，去研究蒸汽、教堂大钟及风力的运动规律。
Presentation on the planning and siting, overall layout, WTG foundation, submarine cable. observation etc. viewed as critical technical solutions in the design of Shanghai Donghai Offshore Wind Farm.
系统介绍上海东海大桥海上风场设计中的规划选址、总体布置、风机基础、海缆、观测等设计关键技术及解决方案。
On the basis of the wind speed observation, the wind direction distributing of the site of Nanjing Changjiang River Bridge on Beijing-Shanghai high-speed railway was analyzed.
基于已有的风速观测记录，对京沪高速铁路南京长江大桥桥址区的风向分布进行了统计分析。
Because spectrum of ocean waves is short of observation information about the affect of wind force on ocean waves, a wind force model is constructed to simulate ocean waves under wind force.
而现有海浪谱缺少风对海浪影响的观测资料，因此我们进一步构造了风力模型，模拟风力作用下的海浪。
The real-time wind data from local terminal Doppler radar and auto weather observation stations were calculated to obtain the degree of wind shear and turbulence.
利用机场实时的多普勒气象雷达和地面自动观测资料定量计算出风切变的大小，从而确定风切变和飞机颠簸的强度等级。
Under the condition of propagating along strong wind, large number of waves cannot reach the observation height, due mainly to critical coupling.
在强顺风场作用下，由于风场引起的捕获，大量重力波不能传播到观测高度。
On-site observation of wind-rain induced vibration of stay cables and its control were studied.
介绍了斜拉索风雨振现场观测与振动控制研究的情况。
Finally the design wind speed of the bridge was carried out respectively according to both the original wind speed observation and national wind pressure-distributing map.
最后分别根据原始风速观测记录和基本风压分布图推算了该桥的设计基准风速。
The methods employed in recent years to retrieve vector wind information from single-Doppler radar observation are reviewed briefly.
回顾了近年来由单多普勒雷达观测反演风场的各种方法。
The article recounts basic way and observation process of wind vibration observation of high-rise building.
叙述了高层建筑风振监测的基本方法及监测过程。
Based on the experience from using the theodolite for 20years, we discussed how to use theodolite to observe wind and how to improve the observation quality.
作者根据20多年使用经纬仪测风的体会，深入浅出地论述了怎样测风以及如何提高测风质量。
Through field investigation and observation, the influences of shrub coverage on soil erosion by wind were systematically studied.
通过野外实地调查和定位观测，系统研究了灌木林盖度对风沙土风蚀的影响。
Spatial and temporal characters of the wind field in the South Pacific Ocean are practically important for navigation and observation survey.
南太平洋风场时空统计特征对船舶远洋交通运输、远洋出访、南极考察和科学试验等活动有重要实用价值。
In the case of wind, observation involves both speed as well as direction.
在风的情况(场合)下，观测不但(应)包括方向，而且还(应)包括速度。
When wind fields derived from dual-Doppler radar observation are used, their reliability must been analyzed.
该文提出一些解决办法，但在应用双多普勒天气雷达风场反演数据时，还必须进行可靠性分析。
The higher temperature centers appear in the downwind direction by the effects of surface wind fields. Surface temperature and PBL height are both closer to observation values.
近地面气温和边界层高度均更贴近实测值。由上述结果引出讨论了下垫面土地利用分类在模式模拟中的重要地位及其他可能原因。
The higher temperature centers appear in the downwind direction by the effects of surface wind fields. Surface temperature and PBL height are both closer to observation values.
近地面气温和边界层高度均更贴近实测值。由上述结果引出讨论了下垫面土地利用分类在模式模拟中的重要地位及其他可能原因。
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