orbit motion 中文意思是什麼
orbit motion
解釋
公轉-
Orbit non - friction ball valve is a new type of valve and realizes non - friction switching and metal pressurization of the valve by cam mechanism. this paper researches the design of orbit non - friction ball valve mechanism and its computer aided design. the main work and the result are as follows : the author puts forward the kinetic analysis method of orbit non - friction ball valve, analyses the track and motion space of the conglobulation for switching etc, and brings forward rule of its configuration design, designs its assembling body and all the part
本論文對軌道式無摩擦球閥機構設計及計算機輔助設計系統進行了研究，取得了以下幾方面的成果：提出了軌道式無摩擦球閥的運動和動力分析方法，完成了球閥啟閉運動軌跡、球體運動空間以及主要零部件的受力等分析，進一步提出了球閥結構設計的準則，完成了球閥裝配件及所有零部件圖的設計。 -
Spin-orbit coupling is the interaction between the spin magnetic moment of an electron and magnetic field generated by its orbital motion.
自旋-軌道耦合是電子的自旋磁矩和由軌道運動產生的磁場之間的相互作用。 -
Abstract : the magnetic moment of a hydrogen atom is calculated by using the solution of the relativistic wave equations. it is shown that the so called total magnetic moment are produced from the electron orbit motion. these results show that the total angular momentum j is actually the relativistic orbital angular momentum
文摘:利用氫原子的相對論性波動方程解計算了氫原子的磁矩.結果表明，現行量子理論中所謂的總磁矩實際上都是由電子的軌道運動產生的，由此提出了所謂的總角動量實際上是相對論性軌道角動量的看法 -
The particle motion is elliptical retrograde in contrast to elliptical direct orbit for surface waves on water.
質點的運動是橢圓倒轉，而不是象水上的面波那樣的橢圓正轉。 -
It include dynamic system which used to describe the motion of orbit and attitude of the space station, gnc system that describe the control of orbit and attitude of the space station system ; power system, that provide the power supply for the space station
其中：動力學子系統描述空間站運行的軌道和姿態運動， gnc系統主要描述空間站的軌道、姿態控制，電力系統主要描述空間站的電力供應情況。 -
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。 -
This motion of an object in an orbit about a center is called revolution.
像這種一個物體環繞某個中心所作的軌道運動叫做公轉。 -
Firstly, this paper presents the coordinates and time system for discribing satellite motion, and then gives the models of orbit and attitude and satellite relative motion, considered the j2 perturbation
本文首先給出描述衛星運行所需的時間系統和坐標系，然後建立衛星軌道、姿態動力學模型和基於軌道根數的衛星編隊飛行相對運動方程，並考慮j2項攝動的影響。 -
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。 -
The global bifurcation analysis of the nonlinear nonplanar cantilever is given by a global perturbation method developed by kovacic and wiggins. it is found that the nonlinear nonplanar cantilever can undergo the hopf bifurcation, heteroclinic bifurcations and silnikov - type homoclinic orbit to saddle focus, which means that the nonlinear nonplanar cantilever can give rise to the chaotic motion in the sense of smale horseshoes
利用kovacic和wiggins的全局攝動法對非線性非平面運動懸臂梁進行了全局動力學分析，發現系統存在hopf分叉和異宿分叉，並證明系統有silnikov型鞍焦點型同宿軌道，可以產生smale馬蹄意義下的混沌。 -
Thirdly, the air - air missile ' s model is studied, and set up guided missile motion equations that passes through the area of the down wash. using the preceding down wash distributing data, the fly situation and orbit changes in initial stages of the guided missile launch have been studied
再次，對空空導彈的模型進行了研究，並建立了導彈穿越旋翼下洗區域的運動方程，運用前面的下洗分佈數據，研究了導彈發射最初階段的運動情況和軌跡變化。 -
The dissertation combined with the project of " key technology of satellite self - maintenance in orbit and tele - manipulation " includes the following work : collision detection, non - collision track planning and motion planning of robot arms and dexterous hand
本文結合「衛星在軌服務及遙操作的關鍵技術」項目，完成了機械臂/靈巧手的碰撞檢測、障礙規避和運動規劃等演算法研究並進行了模擬演示。
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