到了16世纪，人们发明了摆钟，但钟摆摆动的幅度很大，因此效率不高。
By the 16th century, a pendulum clock had been devised, but the pendulum swung in a large arc and thus was not very efficient.
与在早期摆钟中使用的原始形式不同，锚擒纵装置允许钟摆沿非常小的弧线运动。
Unlike the original form used in early pendulum clocks, the anchor escapement permitted the pendulum to travel in a very small arc.
有些古老的摆钟很美观，制作精巧，至今仍走得很好。
Some old pendulum clocks are very beautiful. They were made carefully and they still work well.
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。
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.
摆钟比早期的钟记时准，因为摆上的重锤可以上下移动调整钟的快慢。
Pendulum clocks showed the hours more exactly than earlier clocks, since the weight on the pendulum could be moved up or down to make the clock to go faster or slower.
研究复摆钟在相对论运动下的钟慢效应和复摆钟发生钟慢效应的内在机制。
Time dilation effect and the inherent of its mechanisms based on compound pendulum at relativistic motion are studied.
钟摆的发明大大改进了钟表的计时能力，逐渐地，摆钟成为了标准计时工具的首选。
A pendulum dramatically improved a clock's ability to keep time and became the standard for precise clocks.
一男子从一古玩店里买了一大摆钟。回家的路上，他把钟扛在肩上，撞到了一个老太太。
A man bought a grandfather clock from an antique shop. While walking back home in a street, he put it over his shoulder and knocked over an old lady.
但是，该公司还通过落地式大摆钟，壁炉，图画，楼梯井和其他家用固定装置来建造隐蔽门。
But, the company also constructs hidden doors from grandfather clocks, fireplaces, paintings, stairwells, and other household fixtures.
本文介绍了一种机械摆钟音乐报时旋转玩偶装置的设计，对其结构特点及工作原理进行了详细的分析。
This article introduce a mechanism of rotational doll for mechanical pendulum musical alarm clock, and analyze the constructional feature and operational principle in detail.
大多数人都认为伦敦的标志是大本钟，其实大本钟只不过指的是威斯敏特宫的大摆钟里面的那个巨型铃钟而已。
Most people think of this London landmark as Big Ben, but Big Ben is actually the name of the largest bell inside this pendulum clock.
操作机器人达到自身自然振动频率时可以使其爬的最快达到最高效率，就像爷爷家老摆钟摇摆于自身自然频率一样。
The robot operated fastest and most efficiently when it ran near resonance - near the robot's natural frequency - similar to the way a grandfather clock's pendulum swings at its natural frequency.
那座落地大摆钟像一个忠诚的家族朋友，在一旁观望着我们生活中的一节篇章：欢笑、交流人生故事和友善的玩笑。
And always that grandfather clock stood like a trusted old family friend, watching over the laughter and story swapping and gentle kidding that were a part of our lives.
当前，加威所设计生产的石英钟机芯种类齐全，有闹钟机芯、扫秒机芯和摆钟机芯，以优良的品质，赢得了国内外市场的广泛认可。
At present , the jiawei designs and produces all kinds of cassette mechanism of quartz clock , including cassette mechanism of alarm clock , stopwatch and pendulum clock.
在17世纪60年代，一台运行良好的摆钟一天的误差只有15秒，而同时期的非摆钟的钟表(即采用回转轮的钟表)运行一天则有15分钟的误差。
Well-run pendulum clocks in the 1660s differed by only about 15 seconds a day. Non-pendulum clocks of the same era (ones that used rotating wheels) varied by about 15 minutes a day.
在17世纪60年代，一台运行良好的摆钟一天的误差只有15秒，而同时期的非摆钟的钟表(即采用回转轮的钟表)运行一天则有15分钟的误差。
Well-run pendulum clocks in the 1660s differed by only about 15 seconds a day. Non-pendulum clocks of the same era (ones that used rotating wheels) varied by about 15 minutes a day.
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