periodic orbit 中文意思是什麼

periodic orbit 解釋
周期軌道
  • periodic : adj. 1. 周期的，回歸的，定期的，定時的；間歇的，時時的。2. 某一時期的。3. 【修辭學】掉尾句的，圓周句的；美詞麗句的。adj. 【化學】高碘的。
  • orbit : n 1 【天文學】軌道；【解剖學】眼窩，眶；（鳥或昆蟲的）復眼緣的頰部。2 （人生的）旅程，生活過程；...
  1. Pseudo orbit tracing property and almost periodic point

    偽軌跟蹤性與幾乎周期點
  2. The mechanism of the crisis is the sudden appearance of a periodic orbit with mixed - dissipative property inside a chaotic quasi - attractor ; 2. the escaping hole can be defined as the area completely dominated by traditional dissipative property that is confined by the dissipative - induced gap. to our knowledge, such a crisis has never been observed yet

    這種半耗散激變具有兩個鮮明的特徵: .這種激變的機制是一個混沌類吸引子中突然出現一個具有混合耗散性的周期軌道，從而使原混沌類吸引子突然轉變為一個混沌類瞬態; .這種激變的逃逸孔洞是一個受到耗散性導致禁區的邊界限制的「完全傳統耗散性主宰區」 。
  3. This at least accounts for the fact that a particular group of meteoroids shares with its parent comet more or less the same orbit, which can remain relatively unchanged over eons. an immediate consequence is that our earth makes periodic rendezvous with this meteoroid swarm, thereby culminating in a regular display of these celestial fireworks. to name a few, we have the lyrids in april and the geminids in december

    流星雨的成因是地球遇上了一群密集的流星體，一般相信，流星群是由周期性彗星分解出來的物質或由瓦解了的彗核所形成，所以流星群和其母體彗星有大致相同的軌道，由於流星群的軌道頗為固定，所以地球會周期性地穿越這些流星群，形成固定出現的流星雨，例如四月天琴座流星雨十二月雙子座流星雨等。
  4. In discontinuous maps, in general a periodic orbit, after losing its stability via a type v intermittency, can transmit to chaos only after a sequence of higher period orbits

    在這類由不連續映象描述的系統中，一般一個周期軌道經由v型陣發失穩之後必須經過一系列過渡高周期軌道才能過渡到混沌運動。
  5. We consider a nonlinear differential equation periodic boundary value problems of second order which has proposed as a model for the periodic motion of a satellite in its elliptic orbit

    摘要本文考慮作為衛星繞橢圓軌道做周期運動模型的一個非線性微分方程的周期邊值問題。
  6. At the point of co = g > c, it is the hopf bifurcation that the rotor orbit of shaft centerline is the periodic whirl of small amplitude. the method is suitable for the multi - freedom system

    數值求解系統動力學方程，在_ c處，轉子軸心軌跡為極小幅值的周期渦動，此為hopf分岔，分叉后，系統運動為擬周期運動。
  7. The distinct trait of sun synchronic orbit satellite is that there will be the same sun conditions in the subpoint of the satellite wherever the satellite is, it benefits the earth reference equipments. and the regressive orbit satellitr ' s trait is that the satellite can cover the earth periodic, it benefits the dynamic reconnaissance. because of these merits, the sun synchronic and regressive orbit become one of the most popular orbit types

    太陽同步軌道的主要特點是衛星在任一時刻其星下點的陽光條件基本相同，這對衛星上對地儀器的工作是非常有利的。而回歸軌道的特點是周期性地覆蓋地球，這有利於對地球上動態目標的偵察。由於以上的優點，太陽同步回歸軌道成了所有衛星軌道中最常見的軌道之一。
  8. In addition to the familiar period doubling bifurcation scenario leading to chaos, a quasiperiodic route to chaos is also observed which occurs through an initial hopf bifurcation. the current chaos control methods are compared, the stabilization of unstable periodic orbits of this chaotic system is achieved by continuous feedback control method, the specially designed external oscillator which used as target motion orbit in continuous feedback control method is obtained directly from ihb method

    對現有的混沌控制方法的優缺點進行了比較，利用混沌控制理論中的連續變量反饋控制方法，實現了系統混沌吸引子內部的不穩定周期軌道的穩定化，對齒輪傳動系統進行了有效的混沌控制，並對連續變量反饋方法的結果進行了分析，包括噪聲的影響和方法的改進。
  9. But the periodic orbit of the system must be found, before ogy method can work

    利用ogy方法必須預先知道系統要被穩定的周期軌道，並且這種方法控制的實時性較差。
  10. ( 2 ) as an application of ( 1 ), in view of the vagueness in the proof of the theorem 2. 1 : " a continuous flow is uniquely ergodic on 2 - dimensional torus if and only if it has at most one periodic orbit " in [ 2 ], we give it a proof

    （ 2 ）作為（ 1 ）的應用，針對[ 2 ]的定理2 . 1 ： 「環面上無不動點的連續流是唯一遍歷的當且僅當它至多有一條周期軌」證明中所存在的含糊之處，我們給出了它的一個證明。
  11. Sometimes it is difficult to predict and calculate the periodic orbit, so the chaotic control technology based on washout filter is used to control chaotic phenomena of dc / dc converter

    針對上述不足，本文採用了washout濾波器來控制dc / dc變換器中的混沌現象，模擬結果證明了該方法的有效性。
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