起伏振蕩 的英文怎麼說
中文拼音 [qǐfúzhèndàng]
起伏振蕩
英文
phugoid oscillation- 起 : 起Ⅰ動詞1 （站起; 坐起） rise; get up; stand up 2 （取出; 取走） draw out; remove; extract; pull 3...
- 伏 : Ⅰ動詞1 （身體向前靠在物體上; 趴） bend over; lie prostrate 2 （低下去） subside; go down 3 （隱藏...
- 振 : 動詞1. （搖動; 揮動） shake; flap; wield 2. （奮起） brace up; rise with force and spirit
- 蕩 : Ⅰ動詞1 （搖動; 擺動） swing; sway; wave 2 （無事走來走去; 閑逛） loaf; wander; roam; loiter; go a...
- 起伏 : rise and fall; ups and downs; heave rolling; undulate; fluctuate
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Most of the action was in bonds rather than equities, but all financial markets experienced gyrations
雖然大多數的振蕩發生在債券市場而非股票市場，但是整個金融市場表現出一種上下起伏的迴旋狀態。The poem swung in majestic rhythm to the cool tumult of interstellar conflict, to the onset of starry hosts, to the impact of cold suns and the flaming up of nebular in the darkened void ; and through it all, unceasing and faint, like a silver shuttle, ran the frail, piping voice of man, a querulous chirp amid the screaming of planets and the crash of systems
那詩以莊重的節奏振蕩起伏，伴隨著星際沖突的清冷的波濤萬千星宿的前進步伐和無數冷冰冰的太陽的沖擊，伴隨著最黑暗的空虛望的星雲的燃燒而在這一切之間，卻傳來了入類微弱細小的聲音，有如一支銀梭，不斷地無力地吶喊著，在星球的呼嘯和天體的撞擊聲中只不過是幾聲哀怨悲嗟的唧唧啾鳴。Therefore it is considered that the spontaneous emission of atom is caused by the fluctuation of dipole moment, not by the dipole moment oscillation of the atomic system
原子偶極矩的期待值總是零，但偶極矩的起伏恆等於一個不為零的常數，因此，原子的自發輻射是由偶極矩的漲落引起的，並非原子偶極矩振蕩造成的結果。But real estate economy then revolves about the long - term growth tendency to fluctuate and vibrate
而房地產經濟波動則圍繞長期增長趨勢上下起伏、振蕩;房地產經濟波動可分為房地產經濟周期波動與異常波動。The relaxation oscillation in solid - state laser with relaxation oscillation pumping is studied theoretically by the rate equation. the undulation of the laser photon density contains relaxation oscillation frequency itself and that of pumping. when those two frequencies are close, the oscillation will be resonated
我們用速率方程小信號近似方法對泵浦帶有弛豫振蕩的固體激光器的弛豫振蕩的特性進行了系統的理論研究，發現實際光子數的起伏同時具有自身固有的弛豫振蕩頻率和泵浦光的弛豫振蕩頻率兩種分量。Decay time of sinusoidal oscillation
正弦振蕩的起伏衰落時間分享友人