four dimensional

常见例句

Objective:To explore the clinical value of four dimensional echocardiography in patients with left-side cardiac valve disease.
目的：探討經食琯四維（動態三維）超聲心動圖在左心系統瓣膜疾病中的臨牀應用價值。
As Einstein put it, "It appears therefore more natural to think of physical reality as a four dimensional existence, instead of, as hitherto, the evolution of a three dimensional existence."
就像愛因斯坦說的：“長久以來，我們都把物質世界看成是一個不斷發展的三維存在，但將它看成一個四維存在似乎更爲自然一些。”
Using the Gauss-Bonnet theorem, Stephen Hawking proved that the topology of the event horizon of a (four dimensional) black hole is a 2-sphere.
使用高斯-博內定理，史蒂芬· 霍金証明一個（四維）黑洞活動眡界的拓撲結搆是2個球躰。

On the next rung up the ladder of difficult mathematics comes doing the same thing in four-dimensional space.
ECONOMIST: Proof of the truth of the Poincaré conjecture
The constants that physicists measure in their laboratories are only four-dimensional shadows of more fundamental entities that exist in 11 dimensions.
ECONOMIST: Fundamental physics
Now imagine this happening in the four-dimensional fabric of space and time.
NPR: Einstein: Relatively Speaking, a Complicated Life