反射成像 meaning in Chinese

catoptic imaging
catoptric imaging

The least traveltime ray tracing method can greatly reduce the amount of calculation for tomographic inversion and increase the accuracy for ray tracing . the important method to do the cross well seismic reflection image is xsp - cdp algorithm
研究的最小旅行时射线追踪法可大大减少层析反演的计算工作量并提高射线追踪的精度；井间地震反射成像主要采用xsp - cdp方法。