您要查找的是不是:
- return period wind speed 重现期风速
- DPi, DTi and WIi were dew period, dew temperature and wind speed. DPi,DTi,WIi分别代表露时、露温和风速。
- Three stages wind speed control. 三段风速控制。
- The wind speed had to be just right. 风速必须得恰倒好处才行。
- In an average wind speed 2.0 m / sec. 年平均风速为2.;0米/秒。
- For a given probability, the daily peak wind speed increases as the exposure period increases. 对一个给定概率,日常峰值风伴随着测量周期的增加而增加。
- No leakage in the windows under wind speed of 60m/s or 216 km/hr. 风速每秒60米(时速216公里)之风力下,玻璃窗没有漏水。
- Incline the wind meter to find the maximum wind speed direction. 运用风速计去发现最大风速及风向。
- Close to the ground, wind speed increases quickly with height. 靠近地面,风速随高度迅速增大。
- Market prospect and benefit analysis(estimated output, profit, inner yield, investment yield, investment return period etc. 市场前景以及效益分析(预计达产产值、利润、内部收益率、投资利润率、投资回收期、等指标)
- The spring wind speeds the greening of the plants. 春风催绿。
- A storm hyetograph constructed by annual maximum rainfall series can distribute the design rainfall depth for specific duration and return period. 在水工设计上,针对年最大降雨序列演算的暴雨雨型,可将频率分析所求得的降雨深度做时间上的分配,以便进行各种水文分析。
- Surface roughness has a profound effect on wind speed. 地表粗糙度对风速有相当深刻的影响。
- This is you from seashore insolation return period of time, not only long spot and nigrescence, moreover the very long time with difficulty restores reason. 这就是你从海边暴晒归来的一段时间内,不但长斑和变黑,而且很长时间都难以恢复的原因。
- And an analysis is made of the effects about aerodynamic admittance function, return period and several stochastic factors on buffeting failure probability for long-span bridges. 在改善结构荷载输入精度前提下,对其中多个关键环节-导纳函数、重现期、多种结构随机性进行参数分析,实现了大跨度斜拉桥抖振失效评价的过程分析,并从中得出相关结论。
- They can generate wind speeds faster than 250 mph. 龙卷风的风速可以超过时速二百五十英里。
- The exponent P is a function of wind speed, ground roughness, stability, etc. 指数P是风速、地面不平度、稳定度等的函数。
- Risk analysis of return period of strong wind 大风重现期的风险分析
- To define wind speed and direction look at the shadow of a cloud on the ground. 空中风速及风向可由云在地面影子判断。
- Lying between these high-speed air streams are air streams of lower wind speed. 在这些高速气流之间,会出现较低速的气流。