为了解决国际能源日益紧张的问题，开发新的柴油机替代燃料十分必要。
In order to release the present tension of the international energy, it is necessary to develop a new fuel alternative for the diesel engine.
在传统能源日益紧张的情况下，世界各国普遍优先开发水电，大力利用水能资源。
Many countries around the world set develop hydropower firstly and utilize hydropower vigorously under the increasingly tense circumstances of traditional energies.
对船舶柴油机动力装置进行成本经济性分析，在能源日益紧张和航运成本逐渐增长的今天十分重要。
Carrying on the analysis of cost economy to the Marine diesel power plant becomes more and more important today with the gradual growing of shipping cost.
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