doppler
US /ˈdɑplɚ/
・UK /ˈdɔplə/
A1 初級
n.名詞都卜勒效應
Astronomers use the Doppler effect to measure the speed of distant galaxies.
n.名詞都卜勒雷達
The weather forecast uses Doppler radar to predict storms.
n.名詞都卜勒頻移
The Doppler shift of the star's light indicates it is moving away from us.
n.名詞都卜勒超音波
The doctor used a Doppler to listen to the fetal heartbeat.
n.名詞都卜勒儀器
The technician calibrated the Doppler before the experiment.
影片字幕
什麼是暗物質？一分鐘物理學教告訴你！ (Minute Physics: What is Dark Matter?)
01:09
- The doppler effect, which is why a police siren shifts to a lower pitch as the car passes, also works for light.
都卜勒效應，就是警車經過後，警笛聲調降低的原理，會告訴我們，這原理也可運用於光線。
為何夜晚總是黑暗 Why is it Dark at Night?
03:53
- my voice, the doppler effect causes stars moving away from us to become redder, and
我的聲音，多普勒效應會使遠離我們的恆星變得更紅，並且...
科學能讓它下雨嗎？ (Can Science Make It Rain?)
05:27
- A team of scientists set out into the Idaho mountains with Doppler radars and state of the art weather stations to record what happens on the ground when planes above our cloud seeding radar images show how ice crystals formed in the clouds in the exact pattern that whether modifications pilots were flying.
一支科學家團隊帶著多普勒雷達和最先進的氣象站進入愛達荷州山區，記錄地面上發生的事情，當飛機在我們的雲層播種雷達影像顯示，冰晶如何在雲層中形成確切的模式，是否修改飛行員正在飛行。
NASAの科學者だけど「宇宙人」について質問ある？ (NASAの科学者だけど「宇宙人」について質問ある？| Tech Support | WIRED Japan)
28:03
- We call that a Doppler shift.
我們稱之為多普勒頻移。
揭祕泰格-伍茲的2020年大師賽 | Matty and The Caddie | ESPN (Breaking down Tiger Woods’ 2020 Masters | Matty and The Caddie | ESPN)
09:34
- Then all that's off the get out of your Doppler radar head.
那麼所有的一切都脫離了你的多普勒雷達頭。
龍捲風101 | 國家地理雜誌 (Tornadoes 101 | National Geographic)
05:32
- and the Doppler radar estimates of its wind speeds.
以及多普勒雷達對其風速的估計。
墨西哥城推出第一條纜車線路 (Mexico City launches first cable car line)
01:19
- The system was developed by Austrian company Doppler Meyer, which has built cable cars in 80 countries.
該系統由奧地利多普勒邁耶公司開發，該公司已在80個國家建造了纜車。
A friendly, autonomous robot that delivers your food | Ali Kashani
08:52
- using the Doppler effect.
但，結果發現這樣還不夠。