前言近些年来,随着新型防波堤的出现(如窄狭缝壁消浪室透空堤等)和不规则波波理论与实验研究的迅速发展,实验室中测定波浪反射率的新方法不断出现。入、反射波分离推算法是其中之一。它仍以微幅波理论为基础,但可将实验波浪中的各组成波入反射波分离推算出 Preface In recent years, with the advent of new breakwater (such as the hollow wall of the narrow-slotted wall wavebreaker) and the rapid development of the theory and experimental research of irregular wave, new methods of measuring the wave reflectance in the laboratory are emerging . Incoming and reflected wave separation algorithm is one of them. It is still based on the theory of micro-amplitude waves but it can be extrapolated from the components of the experimental wave into the reflected waves