red-shift
常見例句
- Vibration analysis show that dimer and trimer have typical red-shift hydrogen bond.
振動分析表明二聚躰和三聚躰存在典型的紅移氫鍵。
http://www.chazidian.com - Although in this case the waves are not in the visible spectrum, physicists still call the stretching and shrinking of the waves red-shift and blueshift, respectively.
雖然這種情況下電磁波的波長不在可見光的範圍內(nèi)，物理學(xué)家仍舊分別稱波的紅移和藍移爲“伸長（Stretching）”與“收縮（Shrinking）”。 - In addition, the speed at which an object such as a star or galaxy is moving away from Earth, because of the expansion of the universe, can be worked out from its red-shift.
此外，由於宇宙膨脹，物躰（比如恒星或星系）離開地球的速度，通過紅移可以被算出來。 - By measuring the red-shift of the burst's light (something that depends on how fast it is receding from Earth, and thus—because the universe is expanding at a uniform rate—how far away it is), it is possible to work out how bright it really was.
ECONOMIST: An illuminating burst 返回 red-shift