gravitational field

常見例句

雙語例句

• When we throw up an object in a gravitational field, you have the trajectory in a plane.
  ,當(dāng)我們把一個物體,放到引力場中，我們會得到在一個平面上的軌跡。
• But if you want a seriously big time warp from gravity, you have to go where there's a very big gravitational field.
  但假如你希望重力對時(shí)間有巨大的影響，那么你就不得不去一個有著極大的重力場的地方。
• For example, the electric field or gravitational field is given by the gradient of the gravitational or electric potential.
  例如由重力勢梯度給出的重力場,或由電勢梯度給出的電場。

原聲例句

• But others note that Jupiter's powerful gravitational field can just as easily send an object into Earth's path as push it deeper into space.
• Everything -- gold, silver, diamonds, particles -- everything accelerates the same way in a gravitational field, due to this remarkable fact.
  所有東西,金,銀,鉆石,粒子,所有東西,在引力場作用下都以相同的方式加速,原因就是這個顯著的事實(shí)
  耶魯公開課 - 基礎(chǔ)物理課程節(jié)選
• You know, if you want to measure the potential energy of something in a gravitational field, you have to define the zero somewhere, right, because it's arbitrary. You can set it anywhere you want. It's the same with enthalpy.
  你知道，如果你想測量重力場,中某種東西的勢能，你需要，在某處定義一個零點(diǎn)，對吧？,因?yàn)閯菽艿闹凳侨我獾?你可以把它設(shè)定在。
  麻省理工公開課 - 熱力學(xué)與動力學(xué)課程節(jié)選

權(quán)威例句

• Its gravitational field thus bends and focuses the light from the distant object, making it appear closer than it really is.
  ECONOMIST: Japan’s new telescope
• Flying in formation, they could map the gravitational field of an asteroid or moon by monitoring tiny changes in their relative positions.
  ECONOMIST: Picosatellites
• The vehicles reach about 50 miles above the Earth, so they have no need to clear the gravitational field and require much less fuel.
  FORBES
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