wt-BNC¹⁴⁴⁶⁶⁴⁺³ 基本例句 abbr.重量Weight；无线电报Wireless Telegraphy；不漏水的Watertight WT- TCQ uses TCQ to quantize wavelet coefficients and gains better compression performance. The advantages of this algorithm are more obvious at large rate. TCQ算法利用TCQ算法复杂性中等而性能与矢量量化相当的优点，可以获得更高的压缩信噪比，编码率较大时，压缩算法的性能优势更明显。 cnki