coding efficiency的用法和样例：
例句
- The experimental results show this method could give better coding efficiency than the traditional DCT image coding.
实验结果表明该方法的编码效率优于离散余弦变换编码。 - However, we found that it is not apparently efficient for the original VSC to be applied to satellite image coding.
在卫星图像分类编码中，我们发现其编码效率体现的不明显。
