This paper discusses the breakeven point engineering volume, break even point unit price, profit and operating safety ratio in the contract of drilling engineering.
探讨了钻井工程承包中盈亏平衡点工程量、平衡点单价、利润及经营安全率等问题。
2
The owners profitratio reflects the earning profit ability, operating efficiency and capital composition of the business.
权益报酬率反映了企业的盈利能力、营运能力和资本结构特征。
3
The ratio which is used to indicate a company's ability to control its variable costs refers to the ratio of operatingprofit to turnover in a given accounting period. It is expressed as a percentage.