We put forward principle of city difference, area economic differences on the city commercial bank efficiency appraisal.

提出了城市差异系数原理，揭示地域性经济差异对城市商业银行效率评价的影响。

youdao

This paper explored the principle and production technics that pelin extracted from beet pulp. This technics is rational and economic efficiency is high, but use to development and utilization.

探讨了用甜菜法制取果胶的原理及生产工艺。其工艺合理，经济效益高，可用于推广、开发、利用。

youdao

By using the principle and method of Technology Economics, it estimates the economic efficiency of the adjustment Scheme and at the same time put forward a preliminary opinion of how to implement it.

运用技术经济学的原理和方法，对整合方案进行经济效益评价，同时提出了实施的初步意见。

youdao