useful energy meaning in Chinese
有效能
有用能量
有用声能
Examples
- Needless to say, there are enormous engineering problems to solve in converting the heat into useful energy .
当然，要把这种热力转变为有用的能源，还有许多工程问题有待解决。 - Unfortunately , in spite of more than 50 years ' work and billions of dollars of backing , no one has yet managed to get an earth - bound fusion reaction to produce useful energy
遗憾的是，尽管进行了50多年研究，耗费了几十亿美元，至今无人可以在地球上实现聚变反应，制造可以使用的能量。 - Improved efficiencies can be realized all along the energy chain , from the conversion of primary energy ( oil , for example ) to energy carriers ( such as electricity ) and finally to useful energy ( the heat in your toaster )
效率的提升可以实现在整条能源供应链上，从初级能源（例如原油）的转换，到能源输送（例如电力） ，以及最后的能源使用（例如家用烤面包机） 。 - Article 2 the term " energy " as used in this law refers to coal , crude oil , natural gas , power , coke , coal gas , heat , processed oil , liquefied petroleum gas , biomass energy and other resources from which useful energy can be derived directly or through processing or conversion
第二条本法所称能源，是指煤炭、原油、天然气、电力、焦炭、煤气、热力、成品油、液化石油气、生物质能和其他直接或者通过加工、转换而取得有用能的各种资源。