parametric resonance 中文意思是什麼
parametric resonance
解釋
參量共振- parametric : adj. 參（變）數的；參量的。
- resonance : n 1 回聲，反響；【物理學】共鳴，共振；【無線電】（波長的）調諧。2 【化學】中介（現象）。3 【醫學...
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A comprehensive introduction to the theory of dynamic stability is given. the concept of parametric resonance is introduced. the system differential equations ( mathieu - hill equations ) for dynamic stability analysis is derived
對動力穩定理論作了全面的介紹，引入了參數共振的概念，並推導了動力穩定問題的微分方程? ? mathieu - hill方程，對floquet理論作了簡單介紹。 -
When the axial speed varies harmonically about a constant mean one, the method of multiple scales is applied to the axially moving beam to determine the instability boundary due to parametric resonance
當軸向運動速度在其常平均值附近作簡諧波動時，應用多尺度法給出軸向變速運動梁參數共振時的不穩定條件。 -
In the field of fundamental research, such as quantum optics, blue light can be used as a pump source of optical parametric oscillator ( opo ) to generate the neoclassical light fields around wavelength of 860nm, which can be detected with 99. 9 % of quantum efficiency, the highest efficiency in the measurement of neoclassical light as known yet it is also possible to generate the squeezed vacuum state at 852nm, which is the resonance wavelength of the transition line d2 of cesium atoms and can be supposed to investigate the properties of atomic radiation in the interaction between atoms and quantum state of light fields
在量子光學中，該藍光作為下轉換的泵浦源，可以產生860nm非經典光場，其探測效率可達99 . 9 ，高於目前產生的其他任何波段的非經典光場。同時通過溫度調諧，可望產生與銫原子d2線作用的852nm波段的壓縮真空態，從而開展非經典光場與冷原子的相互作用等方面的實驗研究。本文主要通過knbo _ 3晶體外腔諧振倍頻技術來產生藍色激光光源。 -
For the nonlinear planar cantilever, the two resonant cases are considered. one of the two cases is primary resonance - principal parametric resonance and 1 : 3 internal resonance. the other is 1 / 2 subharmonic resonance - principal parametric resonance and 1 : 3 internal resonance
對于平面運動懸臂梁研究了二種共振情況，一是主共振-主參數共振和1 ： 3內共振的情形，另一是1 2亞諧共振-主參數共振和1 ： 3內共振的情形。 -
The second case is 1 / 2 subharmonic resonance - principal parametric resonance and 1 : 1 internal resonance. the final case is primary resonance for the second mode - principal parametric resonance and 1 : 2 internal resonance. the adjoint operator method and the theory of normal form are used to investigated the normal forms in the four dimensional nonlinear systems with cubic nonlinearities
第一種共振情況是主共振-主參數共振和1 ： 1內共振的情形；第二種共振情況是1 2亞諧共振-主參數共振和1 ： 1內共振的情形；第三種共振情況是第二模態主共振-主參數共振和1 ： 2內共振的情形。 -
We got the averaged equations of the system in three resonant cases. those are principal parametric resonance and 1 : 1 internal resonance, principal parametric resonance and 1 : 2 internal resonance and principal parametric resonance and 1 : 3 internal resonance
這三種共振情形分別是1 ： 1內共振和主參數共振； 1 ： 2內共振和主參數共振； 1 ： 3內共振和主參數共振。
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