four-dimensional spacetime

常見例句

雙語(yǔ)例句

• This problem is specific to four-dimensional spacetime.
  這個(gè)問題是針對(duì)四維時(shí)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(shí)空下三個(gè)單粒子態(tài)搆成的量子態(tài)的負(fù)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(shè)想在三個(gè)線性尺寸，雖然現(xiàn)代物理學(xué)家通常認(rèn)爲(wèi)，隨著時(shí)間的推移，將部分無限四維連續(xù)稱爲(wèi)時(shí)空。
  blog.sina.com.cn
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