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- Wind velocity inversion method 风速反演方法
- THE CROSSWELL SEISMIC VELOCITY INVERSION METHOD BASED ON POLYNOMIAL 多项式的井间地震速度场反演方法
- 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。
- And the procedure of the inversion method is presented step by step. 阐述了用变分伴随方法的一般分析过程和计算步骤。
- 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。
- Using the propeller anemometer and fine wire thermo-couples, the turbulence of 3-dimension wind velocity, temperature and humidity were measured, and using the eddy correlation method, the momentum, heat flux and moisture flux were calculated. 用三向风速仪和高灵敏温湿度脉动观测装置,测量沿海城市上空大气表面层风速、温度和湿度脉动。 并用涡动相关法计算了大气表面层动量、热量和水汽湍流通量,给出了复杂地形上各物理量的谱特征,讨论了各湍流通量的特性。
- The precision and reliability of seismic velocity inversion are affected by data processing, frequency bandwidth, and low frequency velocity compensation. “三高”处理的优劣、频带宽度、速度低频成分的缺失都会影响地震速度反演的精度和可靠性。
- 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。
- Basically, the cross-well seismic data processing has two steps: traveltime velocity inversion tomography for direct arrival and seismic reflection stack image. 井间地震资料的处理主要包括两个最基本的内容，即直达波旅行时速度反演层析成像和地震反射波叠加成像。
- AN INVERSION METHOD OF INTERVAL VELOCITY 一种精确层速度反演方法
- 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。
- Meanwhile it is pointed out that the nonlinear inversion method, which is of stronger adaptability, should be studied. 同时指出,要研究适应性更强的非线性反演方法。
- The inversion method of topographic spreading forces is analyzed, and reliable result is obtained. 对高原地形扩展力的反演方法进行了分析,获得了稳定的反演结果。
- 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。
- At the same time the generalized inversion method enhanced the stability and the accuracy. 同时,广义逆方法提高了反演计算的稳定性和精度。
- 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。
- Jason multi-well constrained inversion is a kind of inversion method based on models. Jason多井约束反演技术是一种基于模型的反演方法。
- In the paper, the wave ray path formula is obtained by the Euler equation in the continuousstratified medium. Through the use of the formula, we derive the velocity inversion formula forthe VSP data processing. 本文根据欧拉方程对于连续性层状介质进行了方程推导，得出一个波传播的射线路径公式，利用路径公式导出了VSP资料处理中的速度反演公式。
- 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。
