operating ratio造句

It expounds as a master hou to exhaustively analyze the ship ' s the operating ratio , shipping ratio , to improve the shipping ratio , to control the speed , and reasonably raise the ship ' s deadweight output coefficient
因为在船舶生产经营过程中有相当大的成本是通过船长的管理而发生的。因此，船舶管理人员应该是既要抓船舶安全生产管理，又要懂得船舶经营，最大限度的控制船舶可交成本。
Therefore , the master of a merchant ship not only should pay attention to the safety management , but also should master the knowledge of ships operation . from the angle of the ships operation , qualitatively and quantificationally analyze the operating ratio , shipping ratio , deadweight output coefficient , etc factors " rates in affecting ships revolving rate . and the thesis also probes into the problems like how to improve the deadweight output coefficient , the operating ratio , shipping ratio
并从船舶经营成本的角度对船舶经营生产成本费用在船舶生产实践中进行了初步的研究，并对如何控制提出丁建议在市场经济环境下的船舶管理人员，不仅仅是在驾船技术方面具有较高的素质和技艺，而且在生产经营和船舶管理方面也必须具备较高的管理水平和具有经济的头脑。
It's difficult to find operating ratio in a sentence. 用operating ratio造句挺难的