该词条未找到_海词词典

您要查找的是不是：

Based on wind velocity spectrum generated by CAWS method,the dynamic response of tower is computed by ANSYS software. Thus the wind-reduced displacement response,force response,acceleration response. are all acquired. 建立电视塔的风振内力响应计算有限元模型,基于谐波合成法数值生成电视塔各分段的风波时程,采用ANSYS结构分析程序数值计算各风偏角下结构的动力响应,确定该电视塔不同高度上的风致振动位移响应、内力响应,给出了基于位移等效的动力放大系数与基于内力等效的动力放大系数。
wind velocity spectrum 风速谱
Influence of the Random Noise of Wind Velocity Spectra on Wind Responses of Structures 风速谱中的随机噪声对结构风振响应的影响
The time history of pulse wind velocity and wind pressure on the structure has been simulation based on Davenport wind speed power spectrum and Shinozuka theory. 方法采用Daven port风速谱并根据Shinozuka理论;应用简谐波叠加法分别模拟了脉动风速、脉动风压和脉动风荷载时程曲线.
By adapting Davenport spectrum for horizontally fluctuating wind, wind velocity time history at the opening was simulated by using trigonometric series. 采用Davenport水平脉动风速谱;利用三角级数对开孔处的来流风速时程进行模拟.
The propeller can follow the wind velocity closely during hingspeed gusts. 螺旋桨在有高速狂风时能紧紧地追随风速。
The method may be an effective way to analyse the velocity spectrum image of PDU in clinic. 可以成为今后临床医学超声速度频谱图像分析的一种有效的手段。
The propeller can follow the wind velocity closely during high-speed gusts. 螺旋桨在有高速狂风时能紧紧地追随风速。
The up-convexity of the curves increases as wind velocity increases. 跃移边界层外风速分布可较好地用对数函数来描述。
By using the data of seismic velocity spectrum, formation pressure may be predicted, which can direct the research work of drilling and other explorations. 利用地震速度谱资料预测地层压力,可以有效地指导钻井和其它油气地质研究工作。
Control Air. Wind velocity increased or decreased by up to 10 miles per hour +5 miles per hour/level. 操控气流：风速增加或减少10英里每小时加上每显能者等级+5英里每小时。
The ratios of mitral valvular ring motion velocity for evaluating the left ventricular diastolic function by DTI is better than those of the conventional mitral flow velocity spectrum. 结论慢性阻塞性肺病会引起左室舒张功能异常,DTI技术检测二尖瓣环运动速度之比评价左室舒张功能优于二尖瓣口血流流速曲线。
Wind direction, wind velocity, air temperature and air pressure have a very great effect on the propagation of pressure waves. 风向、风速、气温和气压对压力波的传播有十分巨大的影响。
Since there are usual abnormal values in velocity spectrum data, rejecting the abnormal value can enhance the precision and reliability of velocity spectrum data and is beneficial to practical uses. 速度谱数据中通常存在野值 ,剔除其野值可提高速度谱数据的精度和可靠性 ,有利于实际利用。
The mechanical ventilation psychrometer under the stable wind velocity can get the relative high accuracy standard. 在比较稳定的风速下，利用干湿球法测试计算湿度，能够得到较高的精度。
It is the newest developing lidar tech nology that is based on lidar to measure the wind velocity of the atmosphere. 用激光雷达在太空中对地球洁净大气探测，是激光雷达技术的最新发展。
To criticize it for such failure is roughly comparable to criticizing a thermometer for not measuring wind velocity. 译文：批评智力测试不反映上述情况，犹如批评温度计不能够测风速一样。
The state of the atmosphere at a given time and place,with respect to variables such as temperature,moisture,wind velocity,and barometric pressure. 天气给定时间和地点的大气状况，牵涉到变量如温度、湿度、风速和气压。
In addition, the rotor is exposed to wind shear, the change in wind velocity with height above ground, and with tower shadow. 此外,转子还要受到风的切变、随对地高度以及塔遮蔽而风速变化的影响。
The state of the atmosphere at a given time and place, with respect to variables such as temperature, moisture, wind velocity, and barometric pressure. 天气:给定时间和地点的大气状况,牵涉到变量如温度、湿度、风速和气压。