four-dimensional spacetime

常见例句

雙語例句

• This problem is specific to four-dimensional spacetime.
  這個問題是針對四維時空來說的。
• Secondly, we investigate the energy density produced by a state vector which is the superposition of three single electron states in the Dirac field in the four-dimensional Minkowski spacetime.
  然後，研究了在四維平直時空下三個單粒子態搆成的量子態的負能密度。
• Physical space is often conceived in three linear dimensions, although modern physicistsusually consider it, with time, to be part of the boundless four-dimensional continuum known as spacetime.
  物理空間往往是設想在三個線性尺寸，雖然現代物理學家通常認爲，隨著時間的推移，將部分無限四維連續稱爲時空。
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