Like magic out of a Harry Potter novel, such a metal could contract on command, or swing back and forth like a pendulum.
像这种仿佛出自《哈利·波特》小说中的魔法一般的金属可以按照指令收缩，或者像钟摆那样前后摇摆。
On this same tack, you could take the barometer to the top of the building, attach a long rope to it, lower it to just above the street, and then swing it as a pendulum.
根据同样方法，将气压计带到屋顶，拴上一个长绳，直垂地面，像钟摆一样摆动。
Will no longer feel that life is too monotonous and old-fashioned as if the old house back and forth of that only know how to swing the pendulum clock units.
不会再觉得生活古板单调得犹如老房子里的那台只知来回摇摆的摆钟。
This paper focuses on the swing-up and balance control of the inverted pendulum as well as its Internet-based control.
本文的主要研究内容是倒立摆的起摆控制、稳定控制和网络控制。
The swing-up, stabilization and tracking problem of the single linear inverted-pendulum is studied.
研究一级直线型倒立摆的起摆、镇定与跟踪问题。
This paper briefly introduces the structure and principle of a new system of self-excited oscillations, which is a magnetic pendulum with swing-controlled switch.
本文将对一种新的自激振动系统，即带有摆控开关的磁力摆的结构、原理及实验结果作一扼要的介绍和讨论。
The swing-up control of an inverted pendulum is investigated in the paper.
本文的主要研究内容是倒立摆的起摆控制、稳定控制和网络控制。
Study on stabilization and swing-up control of rotational inverted pendulum;
本文的主要研究内容是倒立摆的起摆控制、稳定控制和网络控制。
Study on stabilization and swing-up control of rotational inverted pendulum;
本文的主要研究内容是倒立摆的起摆控制、稳定控制和网络控制。
应用推荐