triangular window

The worst case identification error upper bound is analyzed, and an explict error upper bound is obtained when the Lidstone interpolation spline and triangular window are used.

分析了相应的最差情况的辨识误差，并给出了采用Lidstone插值样条算子和三角窗函数时显式最差情况辨识误差上界。

A weighted algorithm of Triangular window and wavelet transform are using to measure active power and power factor of three-phase asynchronous motor in the non-sinusoidal waveform. The error of active power and power factor is proportional to square of relative frequency deviation.

采用三角窗加权算法并结合小波变换计算非正弦状态下三相异步电机有功功率、功率因数，其测量误差与相对频偏的平方成正比。

Approach of High Accuracy Electric Energy Measurement Based on Triangular Self-convolution Window

基于三角自卷积窗的高精度电能计量算法

The Forming Technology of the Lower Revolving Shaft at the Right and Left Side of the Triangular Window

三角窗左右下转轴成形工艺

We could see a triangular piece of pure blue sky through our small barred window.

透过牢房装着铁栏的小窗,我们能看到一小块三角形湛蓝的天.