Through differential operation of approaching curve function, we can obtain the data of target trace direction and trace velocity.
通过对拟合曲线函数的微分运算，得到目标航迹向与航速数据。
Trace integration value represents relative wave impedance. it reflects the variation of relative interval velocity in a seismic section.
道积分值代表相对波阻抗值，它反映了地震剖面上相对层速度的变化。
The airborne SAR (Synthesis Aperture Radar) USES a stabilized platform to make the antenna stable in the inertial place and trace the velocity to the ground.
机载合成孔径雷达使用陀螺稳定平台使天线在惯性空间保持稳定并跟踪地速方向。
According to real-time offset degree and offset velocity between trace and tracker, corresponding control algorithm is adopted to realize automatic following.
根据跟踪装置与迹线之间的实时偏离程度和偏离速度，就可以采用相应的控制算法实现自动跟踪。
Then the trace gather undergoes velocity analysis, normal moveout correction and stack to bring seismic migrated section ( This is called scattering point imaging).
然后对该道集进行速度分析、动校正和叠加，得到偏移地震剖面，即共散射点成像。
The velocity analysis accuracy may be raised by applying iterative stacking method and multiplying model trace stacking method to common-range gathers.
采用同炮检距道集进行迭代叠加和乘模型系数道叠加，可以提高速度分析的精度。
A dynamic feature model of strokes contains not only acceleration and tilt Angle, but also velocity, displacement and stroke trace.
笔画动态特征模型除了包括加速度和倾斜角特征外，还包括笔杆的速度和位移特征及形成的笔画轨迹特征。
The fractal computation result from inversion velocity curve is called "reconstructed acoustic logging trace".
我们将这种由地震速度反演曲线进行分形计算的结果称为“重建的声波曲线”。
The fractal computation result from inversion velocity curve is called "reconstructed acoustic logging trace".
我们将这种由地震速度反演曲线进行分形计算的结果称为“重建的声波曲线”。
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