1) second order wind spectrum
二阶风速谱
1.
Because of the nonlinear character of wind load, the spectrum of the wind load is in correspondence with the second order wind spectrum.
鉴于风载荷的非线性，载荷谱将与二阶风速谱有关。
2) bispectra
二阶谱
1.
Based on the characteristics of the bispectra,this paper investigates the backscattering feature of the rough ocean surfaces,and the corresponding simulation is carried out.
基于波面的二阶谱特征,研究了粗糙海面后向散射特性并进行了数值仿真。
3) nd order Walsh spectrum
二阶Walsh谱
1.
To resist quadratic approach, the quadratic bent functions, 2 nd order Walsh spectrum and quadratic nonlinearty are presented.
在密码学中 ,为抵抗二次逼近引入了二次bent函数、二阶Walsh谱与二次非线性度的概念 ,并得到了n元布尔函数的二次非线性度的最大值为 2 n -1-2 n/ 2 -1。
4) wind-velocity PSD
风速谱
1.
Notes on power spectrum density and wind-velocity PSD;
关于功率谱密度与风速谱的注记
5) gust factor
阵风风速谱
6) 2th orde r
二阶敛速
补充资料：多通道电子风速计(见转杯式风速表)
多通道电子风速计(见转杯式风速表)
爹豁笔戮翁ng’粗转杯式风速表。
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