The improved algorithm can reduce time complexity and increase the checking efficiency of the system by experiment.

实验结果表明，改进后的算法降低了时间复杂度，提高了系统检测效率。

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The experimental result shows that the algorithm can reduce time complexity effectively and has definite practicability.

实验结果表明，该算法有效地降低了时间复杂度，具有一定的实用性。

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Experimental results show that the URSIM is feasible. Compared with the existed methods, the model is efficient and can reduce time complexity.

实例分析证明该模型是可行的，与已知方法相比具有较高的执行效率和较低的时间复杂度。

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But Mr. Ickert said he believes that comprehensive tax reform should reduce taxes and also address the time and complexity of filling out tax forms.

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