parabola
US
・UK
A1 初級
n.名詞拋物線
影片字幕
虛數是真實的 [第一部分:介紹] (Imaginary Numbers Are Real [Part 1: Introduction])
05:47![虛數是真實的 [第一部分:介紹] (Imaginary Numbers Are Real [Part 1: Introduction])](https://thumbnail.voicetube.com/w/480/h/270/T647CGsuOVU.jpg)
- We can graph our function and get a nice parabola.
我們可以將這個方程式畫出來,得到一個漂亮的拋物綫
- As we can see, our parabola actually never crosses the x-axis,
我們可以看到,這個拋物線其實不會經過x軸
The Zero Gravity Tower Preparing Us For Future Mars Missions
11:29
- facilities might be sounding rockets, satellites, space stations, and also parabola flight on
設施可能是探空火箭、衛星、空間站,也可能是拋物線飛行。
- is accelerated with 30 gs, 30 times Earth's gravity to fly it's vertical parabola. And
用30個重力加速度,30倍地球引力,飛出它的垂直拋物線。而
零重力飛機的工作原理 (How Zero-G Planes Work)
04:05
- and it's not until 10 seconds into our 20 second parabola,
而我們在長達20秒的拋物路線上的第10秒
隔離...現在是嘗試 "鐵襠功 "的最佳時機。 (Quarantinewhile... Now Is The Perfect Time To Try "Iron Crotch" Kung Fu)
06:26
- POSITIONS HIMSELF INSIDE THE LOG'S PROJECTED PARABOLA, AND
擺在自己的位置在LOG的投射的比喻句,和。
墜落地球需要多長時間? (How Long To Fall Through The Earth?)
05:17
- a mass on a spring, or simple pendulum, or a cat in a parabola. And from studying _those_
一個彈簧上的品質,或簡單的擺,或拋物線上的貓。而從研究_那些_
#10 機器學習專業【課程 1,第 1 周,第 3 課 (#10 Machine Learning Specialization [Course 1, Week 1, Lesson 3])
06:44![#10 機器學習專業【課程 1,第 1 周,第 3 課 (#10 Machine Learning Specialization [Course 1, Week 1, Lesson 3])](https://thumbnail.voicetube.com/w/480/h/270/KWULpBYzIYk.jpg)
- So you may ask, why are we choosing a linear function where linear function is just a fancy term for a straight line, instead of some non-linear function like a curve or a parabola?
那麼你可能會問,為什麼我們要選擇線性函數(線性函數只是直線的一個花哨術語),而不是曲線或拋物線等非線性函數呢?