oscillations
US
・UK
B2 中高級
n. pl.名詞 (複數)振動;振盪;振幅(複數)
The football player's oscillations go back and forth as he moves the ball
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你的手機常跳水嗎?拯救溺水手機的最佳解方 (What's the Best Way to Rescue a Drowned Phone?)
03:45
- Brilliant has a chapter on Oscillations in their Classical Mechanics course, which explains why fireflies' blinks synchronize when they're in a group.
Brilliant 網站有一個古典力學的課程,裡面有一個章節在說震盪現象,解釋了為何螢火蟲在群體中可以同時發亮。
暗能量如何拉伸我們的宇宙? (How Does Dark Energy Stretch Our Universe?)
03:37
- During this early time, baryon acoustic oscillations, or BAOs, rippled through the early universe.
在這個初始的時刻,Baryon Acoustic Oscillations,簡稱 BAOs,在宇宙初期漣漪著。
為什麼這類型的音樂讓你更專心? (How Focus Music Hacks Your Brain - Cheddar Explains)
06:08
- This rate is measured in Hertz or oscillations per second.
這個速率是以赫茲,或者說每秒鐘的震盪來計算。
驅動振盪器下 (Driven Oscillator下)
10:00
- Okay so just to summarize a little bit what we've done so far we've looked at a number of frequencies we've looked at when we looked at three oscillations no damping no force we found the natural frequency omega zero square equal k over m.
好了,總結一下我們目前所做的工作,我們研究了一些頻率,當我們研究三個振盪時,沒有阻尼,沒有力,我們發現固有頻率Ω零平方等於k大於m。
什麼?香蕉是香草?與 ChatGPT 談論草藥 30 分鐘 (What ?! Banana is herb? Herb Talk with ChatGPT for 30 mins)
32:34
- Microhertz is an extremely low frequency, often used in scientific contexts like studying very slow oscillations in astrophysics, seismology, or other specialized fields.
微赫茲是一種極低的頻率,通常用於科學領域,如研究天體物理學、地震學或其他專業領域中非常緩慢的振盪。
科學家們正在與時間和地球自轉進行競賽 (Scientists Are in a Race Against Time and Earth’s Rotation)
05:04
- based on this crazy number of oscillations of a cesium atom.
基於一個銫原子的這種瘋狂的振盪次數。
3.8 菲涅爾方程 (3.8 Fresnel Equations)
23:07
- We'll call it case of I for instance for incident coming in some angle And as you will see we're going to measure the angles normal to the surface because that's the only way you can accurately measure things Related to a surface is to the normal and that this incident wave is going to give rise to both the reflected wave That's going back out in that way and a transmitted wave that's going to go into the medium this way So we're we're really expanding our picture here To think about how these oscillations of the atom inside the material Aren't just caused by the incident wave but affect the transmitted wave as well as give rise to a wave reflected from the surface So rather than go into a full derivation.
我們把它稱作 "I "的情況 例如,入射波從某個角度射入 你會看到,我們要測量的是表面的法線角度 因為只有法線角度才能準確測量與表面相關的東西是以,我們在這裡真正擴展了我們的圖景 去思考材料內部原子的振盪不僅僅是由入射波引起的 而是會影響透射波以及產生從表面反射回來的波