The study provides a new method and technique for the comprehensive assessment of urban water saving level, which has some theoretical and practical value.
该研究为城市节水水平的综合评价提供了一种新的方法和途径，具有一定的理论意义和实用价值。
By instance confirmed the method validity and has comprehensive promoting and using value in asynchronous motor energy saving aspect in industrial and mining establishments.
通过实例，验证了该方法的有效性，在工矿企业异步电动机节能运行方面具有全面推广应用的价值。
Using the method of value analysis, a comprehensive weighted evaluation parameter for automotive dynamics and fuel economy is discussed in the paper.
本文运用价值分析的方法，对汽车动力性和燃油经济性的加权综合评价指标进行了研究。
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