| 单词 | periodic motion |
| 例句 | Astronomers detected these ghostly pirouettes by analyzing exquisitely precise data from the Gaia satellite, revealing the partner star’s periodic motion. Invisible Numbers Are the Most Beautiful Part of Every ‘Space’ Image 2022-11-16T05:00:00Z The word period refers to the time for some event whether repetitive or not; but we shall be primarily interested in periodic motion, which is by definition repetitive. College Physics for AP Courses 2015-08-12T00:00:00Z Similar to periodic motion applications, harmonic motion requires a restoring force. Precalculus 2021-12-01T00:00:00Z For a flexible object under just the right circumstances, this cycle may persist, resulting in a potentially violent periodic motion. Harnessing the Invisible Power of "Flutter" 2018-03-31T04:00:00Z They correlated the periodic motions of celestial objects with human history and, rather than seeking a physical explanation for their astronomical data, they used it to initiate wars or rituals such as human sacrifice. Good data are not enough 2016-11-01T04:00:00Z Pi appears most often in formulas involving circles or periodic motion, and it infiltrates some fundamental physical constants. How Much Pi Do You Need? 2012-07-21T19:15:00.227Z We define periodic motion to be a motion that repeats itself at regular time intervals, such as exhibited by the guitar string or by an object on a spring moving up and down. College Physics for AP Courses 2015-08-12T00:00:00Z While general periodic motion applications cycle through their periods with no outside interference, harmonic motion requires a restoring force. Precalculus 2021-12-01T00:00:00Z The cause of the second inequality, or apparent periodic motion of the stars, Bradley made out to be a nodding motion of the earth's axis. Pioneers of Science This is a feature characteristic of periodic motion. Scientific American Supplement, No. 365, December 30, 1882 We can hardly suppose the sun, a body three hundred times larger than all the planets together, was created only to preserve the periodic motions, and give light and heat to the planets. Thoughts on Man, His Nature, Productions and Discoveries Interspersed with Some Particulars Respecting the Author For periodic motion, frequency is the number of oscillations per unit time. College Physics for AP Courses 2015-08-12T00:00:00Z Hence that which is always moved will proceed from the same to the same; and will thus form a periodic motion. Introduction to the Philosophy and Writings of Plato They observe, in fact, that the water has two periodic motions—one up and down, the other to and fro—a vertical and a horizontal motion. Pioneers of Science These periodic motions are determined to a large extent, if not exclusively, by the heliotropism of these animals. Darwin and Modern Science |
| 随便看 |
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。