现阶段以至将来很长时间内工业企业的首要问题是提高经济效益。提高经济效益的途径很多。如努力降低活劳动及物化劳动的消耗。及时了解市场信息的收集、整理和反馈工作等等。但随着技术革命的不断发展企业不仅要在上述各方面做好工作。还要对现有的技术进行改造或开展多种经营。新建一些工程项目,才能适应飞速发展的技术和商品经济的需要。为了使新建、扩建、改建的项目达到预期的目的一以最少的投入取得最大的产出。必须对其作以下工作。从而选出最佳方案及预测其给企业所代来的利益。一、各项结算 The most important issue for industrial enterprises at this stage and in the future is to increase economic efficiency. There are many ways to increase economic efficiency. Such as efforts to reduce the consumption of living labor and materialized labor. Keep abreast of the collection, sorting and feedback of market information. However, with the continuous development of the technological revolution, enterprises must not only do a good job in the above aspects. It is also necessary to transform existing technologies or conduct multiple operations. New construction projects can be adapted to the needs of rapidly developing technologies and commodity economies. In order to achieve the desired objectives for the newly built, expanded, and reconstructed projects, the maximum output will be achieved with the least input. It must do the following work. In order to select the best plan and predict the benefits it gives to the company. First, the settlement