1) second order long waves
二阶长波
2) wavelength rank
波长阶数
1.
The results show that forward and backward waves amplitudes develope sinusoidally along the grating,the number of their amplitude maximums is equate to the corresponding rank of wavelength,their maximums are dependent of the wavelength rank and independent of their position in the grating,and their maximums distribute periodically along the grating;the minimum of backward wave amplitude is zero.
结果表明:前、后向波的振幅呈正弦震荡且震荡步调一致,极大值个数与波长阶数相同,极大值大小亦与波长阶数有关,而与在光栅中的位置无关,极大值周期分布于整个光栅长度;后向波振幅极小值为零。
5) second order wave
二阶波
1.
A mathematical expression is presented to describe second order wave radiation conditions.
提出了二层海洋中二阶水波散射条件的数学表达式 ,进而推导了二层海洋中二阶波对一般型圆柱散射作用的格林积分解式 ,并给出了对解式中自由面及分层界面无限积分的递推算式。
6) stokes second order wave
STOKES二阶波
补充资料：电离层长波和超长波传播
见电离层无线电波传播。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条