英语语法分析

Epenthesis strategy follows "preserving maximally" principle, and inserted vowel types reflect human beings' perceptual ability.

增音方式体现了音节的“最大保留”原则，而增音的种类符合人类的语音感知能力。

More practical ray tracing methods currently include the wavefront method, the shortest path method, the travel time epenthesis method, the eikonal equation finite difference method, etc.

当前实用性较强的射线追踪方法，包括波前法，最短路径法，走时插值法，程函方程有限差分法等。