实践表明具有较好的实用性。
经生产验证，该公式具有较好的实用性。
The production practice shows that the formula is practical.
数值结果表明，本模型具有较好的实用性。
该方法简单、准确、可靠，具有较好的实用性。
The method is simple, accurate and reliable, and has better practicability.
经实际应用，该系统具有较好的实用性和可靠性。
It was shown by practical application that the system has better reliability and practicability.
经与实际情况对比，证明该方法具有较好的实用性。
This method has proved a better usability with the actual situation.
工程应用实例表明该方法具有较好的实用性及有效性。
An application example is given to show the practicability and effect of the...
给出了一个算例，表明此程序具有较好的实用性和精确度。
Then a calculating example is given to indicate that the program is useful and accurate.
经实际生产验证，具有较好的经济性和实用性。
It has been proved to be economic and practical by actual production.
实践证明该系统具有较好的适应性和实用性。
The practice proved this system has the good compatibility and the usability.
实践证明该系统具有较好的适应性和实用性。
The practice proved this system has the good compatibility and the usability.
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