The underground hydrodynamic force function research technique may summarize is mathematics analogue method, the value analogue method and the experimental analogy method.
地下水动力作用的研究方法可概括为数学模拟法、数值模拟法和实验模拟法。
2
This paper takes modulation technique as main hint, summarizes the essential principle of analogue modulation technology, optical modulation and digital modulation technology.
以调制技术为主线，介绍有线电视系统中模拟调制技术、光调制技术和数字调制技术的基本原理。
3
This paper introduces a new technique of nonlinear error compensation: the continuous analogue compensation.