重点讨论了标的资产价值、执行价格、波动率和价值漏损率的确定方法。
More importantly, discuss the definite method of assets property value, the cost, the undulation rate and the value leak rate.
应用结果表明，与投运前五年平均值相比，供水成本节约了20%，漏损率从原来的28%降到8%。
The application results indicated that the water supply cost was saved 20%, leakage rate was reduced from 28% to 8% comparing with average values of the 5 years before the operation.
如何在现有的条件下，进行管网漏失、漏损研究，控制管网漏失率，提高供水企业的经济效益和服务效益，具有深远的实际意义。
It is practically significant to study network leakage, control leakage rate and improve economic benefit and service effect of the water supply enterprise under present conditions.
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