You may use different types of tools, as well as the transform occupation should consider other problems.
下面是你可能用到的不同类型的工具，以及变换职业时应该考虑的其他问题。
The experiment results show that the algorithm gives an unified form of existing transforms in calculating time, occupation space and transform effection.
实验结果表明，该算法能将计算时间、占用空间、变换效果等很好地统一起来。
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