1) Joint approximate spectrum
联合近似点谱
2) approxrmate point spectrum
近似点谱
3) joint approximate diagonalization
联合近似对角化
1.
As a suitable solution,the joint approximate diagonalization algorithm of auto correlation matrices of the whitening signals is presented for separating each vibration signal from mixed signals.
该方法利用白化信号自相关矩阵的联合近似对角化算法,从观测信号中分离故障特征源信号,并根据分离信号的频谱成功地提取了混合故障的特征信息,有效地诊断出齿轮箱所处的故障状态。
4) approximately joint diagonalization
近似联合对角化
6) approximation couple fixed point
近似耦合不动点
1.
The existence of approximation couple fixed point of semi compact nonexpansive mappings and the theorems for approximations couple fixed point are obtained.
在Banach空间获得了半紧非扩张映象的近似耦合不动点的存在性 ,并证明了近似耦合不动点列对耦合不动点的逼近定
补充资料：乱点鸳鸯谱
1.鸳鸯比喻夫妻。将男女交互错配叫乱点鸳鸯谱或乱点鸳鸯。《醒世恒言》有《乔太守乱点鸳鸯谱》。
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