fluctuation中文

• n.
  1.波動，起伏，漲落；【物理學】脈動。
  2.動搖不定，躊躇。
  3.【生物學】彷徨變異。

• acceleration fluctuation:    加速度波動
• accidental fluctuation:    無規則變動; 無規則波動, 偶然變動
• airspeed fluctuation:    空速波動

例句與用法

1. These fluctuations dissipate with height .
   這一波動隨高度增加而衰減。
2. These fluctuations are random in nature .
   這種波動的性質是任意隨機的。
3. The fluctuation in range is called straggling .
   粒子射程的漲落稱為歧離。
4. Turbulence or gusts produce velocity fluctuations .
   紊亂性或陣息性使速度產生波動。
5. Fluctuations are spatial and temporal in character .
   這種波動的特點是空間性和瞬時性的。

英文釋義

名詞

1. the quality of being unsteady and subject to changes; "he kept a record of price fluctuations"
   同義詞：wavering
2. an instance of change; the rate or magnitude of change
   同義詞：variation
3. a wave motion; "the fluctuations of the sea"