论文部分内容阅读
为了提高航用企业投资的预见性和可靠性,应在对投资的规模、船型的选择作一番技术和经济上的深入调查研究后,提出可行性方案和进行系统分析,并择其最优化方案作为决策的方案。这里介绍用一种回归分析方法,以找出建造更大吨位的船舶最为经济合算的途径。这里先举一个例子。1986年,某远洋公司根据国外报价,统计出了在同机型、同船型的
In order to improve the predictability and reliability of aviation enterprises’ investment, after making some technical and economic in-depth investigations and studies on the scale of investment and the choice of ship type, a feasibility plan and a systematic analysis should be put forward and its optimization should be selected Program as a decision-making program. Here’s a regression analysis to find the most cost-effective way to build larger tonnage vessels. Here to give an example. In 1986, a foreign company based on foreign quotations, statistics out of the same type, same type