operating system theory造句

例句与造句

1. In chapter 1 , power markets and operating system theories are introduced and developing status of power markets in china is also analyzed . the power exchange system of east china is taken as an example in this paper to show the importance of atc for power exchange
   第一章介绍电力市场及其技术支持系统基本理论，分析我国电力市场发展现状，并以华东电网电能交易系统为例指出本论文的研究意义即atc计算对于电能交易具有重要的参考价值。
2. It's difficult to find operating system theory in a sentence. 用operating system theory造句挺难的