您要查找的是不是:
- They were subject to violent yawing at low wind speeds. 它们在低风速下会发生强烈的偏离。
- In the same shelterbelt, the dust-drop increases from the front area to the back area under the conditions of low wind speed. 在同一网格内风速低时,从网格的前端到后端降尘量在逐渐增加;
- Still, in low wind speed areas, the performance of modern multi bladed wind wheels cannot be matched by any other design. 但是,在低风速区域,现代的多叶片风车的工作性能是无与伦比的。
- Steel tube transmission tower aeolian vibration is lateral motions of some circular tower members induced by Karman vortex under relatively low wind speed. 输电钢管塔的微风振动,是其部分圆截面构件在较低风速时发生的由卡门涡街引起的横风向运动。
- 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。
- The DFIG technology allows extracting maximum energy from the wind for low wind speeds by optimizing the turbine speed, while minimizing mechanical stresses on the turbine during gusts of wind. 该dfig技术允许提取的最大能量从风低风速,通过优化水轮机调速器,同时尽量减少机械应力对涡轮期间,阵风风力。
- An Analysis of Sonic Anemometer Observations In Low Wind Speed Conditions 在低风速情况下声风速温度表观测的分析
- 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。
- low wind speed 低风速
- 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。
- The spring wind speeds the greening of the plants. 春风催绿。
- 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。
- Study on Lowest Wind Speed and Pressure Loss of Drilling Dust Extraction with Wind-force for Borehole 钻孔风力排渣最小风速及压力损失研究
- Close to the ground, wind speed increases quickly with height. 靠近地面,风速随高度迅速增大。
- 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。
- 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。
- 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 wind-chill factor, the combination of low temperature and wind speed, strikingly increases the degree of cold felt by a person who is outdoors. 低温和风速结合在一起产生了寒风,使在户外的人不断感受到寒冷的程度在加剧。