qr词根词缀

qr

[k'ju:'ɑ:r]

abbr.quarter 四分之一，一刻钟，季度;

例句:

1、

While considered from the complexity of algorithm and denoising effect the QRDLSL is best.

综合考虑计算复杂程度和滤波效果,基于QR分解 的最小二乘格型自适应滤波算法最佳.

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2、

A fragile watermarking algorithm based on wavelet transform and QR decomposition was _ proposed.

提出一种基于小波变换和QR分解 的图像脆弱水印方法.

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3、

Investigates the realization of DC electrical-closed loading technology and designs the QR 512 MT gearbox test bench.

研究了直流电封闭加载技术的实现,设计QR512系列手动变速箱交检加载试验台.

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