1)guldin rule,古尔丁法则2)pigou rule,皮古法则3)the pigovian rule,庇古法则4)Moire principle,莫尔法则5)The Law of Tinbergen,丁伯根法则6)Snell rule,斯涅尔法则
用法例句
The two-dimensional acoustic ray tracing method by forward deploying triangle,which is based on the geometric acoustics,divides the space by triangles and then confirms the acoustic ray tracing by Snell rule.