Roads loop through 600 oil Wells, blocks of apartments, a movie theater, a bakery, a school and a helipad.
在这座岛上，道路依此穿过600个油井、住宅区、电影院、面包房、学校和直升机停机坪。
Research suggests that happier people give more to charity, and that giving more makes people happier, creating a positive feedback loop, according to a 2009 paper from Harvard Business School.
2009年哈佛商学院的一篇论文说到，研究表明心情更愉悦的人会做更多的慈善，而给予更多则能让人们感到更开心，从而形成了积极的循环反馈。
Based on the continuous casting device in the laboratory of our school, the theory of robust control is applied to position loop system driven by hydraulic servo.
本课题针对我校实验室结晶器连铸装置，将鲁棒控制理论应用于液压驱动伺服位置环系统的研究开发。
Based on the continuous casting device in the laboratory of our school, the theory of robust control is applied to position loop system driven by hydraulic servo.
本课题针对我校实验室结晶器连铸装置，将鲁棒控制理论应用于液压驱动伺服位置环系统的研究开发。
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