請輸入想查詢的單字或片語
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
白宮稱特朗普患有靜脈疾病導致腿部腫脹 | REUTERS (Trump has vein condition causing leg swelling, says White House | REUTERS)
- Bilateral lower extremity venous Doppler ultrasounds were performed and revealed chronic venous insufficiency, a benign and common condition, particularly in individuals over the age of 70.
雙側下肢靜脈多普勒超聲檢查顯示，患者患有慢性靜脈功能不全，這是一種良性的常見病，尤其是在 70 歲以上的老年人中。
特朗普被診斷為慢性靜脈功能不全 (Trump diagnosed with chronic venous insufficiency)
- Bilateral lower extremity venous Doppler ultrasounds were performed and revealed chronic venous insufficiency, a benign and common condition, particularly in individuals over the age of 70. Importantly, there was no evidence of deep vein thrombosis or arterial disease.
雙側下肢靜脈多普勒超聲檢查顯示，患者患有慢性靜脈功能不全，這是一種良性的常見病，尤其是在 70 歲以上的老年人中。 重要的是，沒有發現深靜脈血栓或動脈疾病。
關於傅立葉變換的更一般的不確定性原理 (The more general uncertainty principle, regarding Fourier transforms)
- The plan here is to see what this means in the context of sound waves, which should feel reasonable, and then Doppler radar, which should again feel reasonable and a little bit closer to the quantum case, and then for particles, which if you're willing to accept one or two premises of quantum mechanics, hopefully feels just as reasonable as the first two.
這裡的計劃是看看在聲波的背景下這意味著什麼，這應該是合理的，然後是多普勒雷達，這也應該是合理的，而且更接近量子的情況，然後是粒子，如果你願意接受量子力學的一兩個前提，希望感覺和前兩個一樣合理。
- And one other place where this comes up in a really tangible way is Doppler radar.
多普勒雷達也是一個非常具體的例子。
什麼是暗物質？一分鐘物理學教告訴你！ (Minute Physics: What is Dark Matter?)
- 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。
美國國家運輸安全委員會成立 50 週年 (NTSB 50th Anniversary)
- The Federal Aviation Administration, or FAA, developed sensors to detect dangerous winds near airports, built precise terminal Doppler weather radar stations, and developed required wind shear training for flight crews.
美國聯邦航空管理局（FAA）開發了用於探測機場附近危險風向的傳感器，建立了精確的終端多普勒氣象雷達站，併為機組人員提供了必要的風切變培訓。
日本產婦人科醫院的一週｜最後的幾天！ (A Week in a Japanese Maternity Clinic | The Final Days)
- But sometimes those Doppler things, I don't know what you call them.
但有時候那些都卜勒儀器，我不知道你們怎麼稱呼它們。
- I think they're, like, Doppler sound wave thing.
我覺得它們是，像是，都卜勒聲波的東西。
裸體科學--憤怒的天空 (Naked Science - Angry Skies)
- We join up with one of the United States’ leading weather researchers, Professor Josh Wurman. He hopes the data he and his team collect will improve the forecasting of tornadoes. Josh: By understanding the tornadoes better we can lead to better forecasts and if the forecasts can be made just five or ten minutes better, people have more time to get to shelter. GVs Doppler radar
- Wurman uses Doppler radar to measure the speed of the winds inside tornadoes. Storm clouds and Doppler radar
