gravitational field

常見(jiàn)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(gè)物體,放到引力場(chǎng)中，我們會(huì)得到在一個(gè)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(duì)時(shí)間有巨大的影響，那么你就不得不去一個(gè)有著極大的重力場(chǎng)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(shì)梯度給出的重力場(chǎng),或由電勢(shì)梯度給出的電場(chǎng)。

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(chǎng)作用下都以相同的方式加速,原因就是這個(gè)顯著的事實(shí)
耶魯公開(kāi)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(cè)量重力場(chǎng),中某種東西的勢(shì)能，你需要，在某處定義一個(gè)零點(diǎn)，對(duì)吧？,因?yàn)閯?shì)能的值是任意的,你可以把它設(shè)定在。
麻省理工公開(kāi)課 - 熱力學(xué)與動(dòng)力學(xué)課程節(jié)選

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.
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