正交基 [数] orthogonal basis
- 该方法在构造单程波的步进算法时,在选择标架或正交基等方面有更大的自由度。
The approach presents more freedom when choosing frame or orthogonal basis of one-way wave marching algorithm. - 提出了一种以二维矢量非标准正交基分解为基础的空间矢量快速算法。
Conventional algorithm used in the generation of SVPWM(Space Vector PWM) is based on polar coordinates or orthonormal basis. - 根据小波的多分辨率分析性质,利用小波重构算法,采用正交小波基对脉动风速进行模拟。
According to the multiresolution analysis property and the reconstruction algorithm of wavelet, the time history of fluctuating wind speed is simulated by using orthogonal wavelet bases.
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