1) Cubic frequency (phase) coupling
频率(相位)三次耦合
2) Cubic phase coupling
三次相位耦合
3) Double frequency (phase) coupling
频率(相位)双对耦合
4) higher order frequency coupling
高次频率耦合
1.
To extract higher order frequency coupling features, the conception of 31/2-dimensional spectrum is firstly defined and its own properties are analyzed.
为了提取高次频率耦合特征,定义了32维谱的概念,从理论上研究了32维谱的特有性质。
5) quartic frequency coupling
4次频率耦合
1.
31/2-dimensional spectrum of complex signals can extract the attended quartic frequency coupling components,the attended quadratic-to-cubic frequency coupling components,procreant frequency components for these coupling as well as their relative coupl.
理论研究表明:利用32维谱能完全抑制对称分布的噪声;利用复数信号的32维谱能分别提取参与4次频率耦合的分量和因4次频率耦合产生的新频率分量,也能分别提取参与二三对频率耦合的分量和因二三对频率耦合产生的新频率分量;利用实数信号的32维谱,可同时提取参与4次频率耦合、二三对频率耦合的分量和因频率耦合产生的新频率分量;无论是利用复数信号还是实数信号的32维谱,均无法提取频率独立的分量。
6) quadratic phase coupling
二次相位耦合
1.
Emphasis is focused on the relationship between faults and quadratic phase coupling.
研究了旋转机械振动信号的非线性特征 ,分析了产生非线性的机制 ,着重讨论了二次相位耦合与机械故障的关系。
补充资料:1,3,5-三嗪-2,4,6-三烯三次氮基六甲醇
CAS:531-18-0
分子式:C9H18N6O6
分子质量:306.27
中文名称:1,3,5-三嗪-2,4,6-三烯三次氮基六甲醇
六甲醇基三聚氰胺
英文名称:(1,3,5-triazine-2,4,6-triyltrinitrilo)hexakis-Methanol
(s-triazine-2,4,6-triyltrinitrilo)hexamethanol
cilag 61
分子式:C9H18N6O6
分子质量:306.27
中文名称:1,3,5-三嗪-2,4,6-三烯三次氮基六甲醇
六甲醇基三聚氰胺
英文名称:(1,3,5-triazine-2,4,6-triyltrinitrilo)hexakis-Methanol
(s-triazine-2,4,6-triyltrinitrilo)hexamethanol
cilag 61
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