elliptic orbit
英
美
椭圆轨道
双语例句
- Chaos and its control in the planar libration of a magnetic rigid spacecraft with internal damping in an elliptic orbit are investigated.
研究在具有内阻尼的磁性刚体航天器在椭圆轨道上平面天平动的混沌及其控制。 - The method of designing special elliptic orbit which was critical inclined, sun synchronous and repeating ground trace was expounded, and the calculation process of this method was summarized.
阐述了临界倾角太阳同步回归轨道这种特殊椭圆轨道的设计方法，总结了其轨道要素的计算步骤。 - Pluto has an elliptic orbit. Research on Outer Race Elliptical Groove Grinding with Basin-like Grinding Wheel
冥王星的轨道是椭圆形的。盆状砂轮磨削钟形壳椭圆沟道的研究 - A relative motion model, considering the J_2 perturbation and suitable for motion in general elliptic orbit, was used.
相对运动模型中考虑了地球形状摄动的影响，且适用于在椭圆轨道上运行的目标航天器。 - Burning information under low thrust is studied for a small satellite transfering from a elliptic parking orbit to its circular working orbit.
文章研究了在小推力作用下，小卫星由椭圆停泊轨道进入共面圆工作轨道的点火信息求解方法； - Driven by two signals of biased bar with phase difference of π/ 2, the free end of a cantilever ( named as series bending arm) composed of two series piezoelectric bimorphs will move along an elliptic orbit when the other end is fixed.
二级串联压电双晶片（串联臂）一端固定时，在相位差为π/2的偏置方波信号驱动下，自由端将沿椭圆轨迹运动。 - Driven by two signals of the biased bar with phase difference of π/ 2, the free end of a cantilever arm will move along an elliptic orbit.
一端固定，另一端自由时，在相位差为π/2的一定频率的方波信号驱动下，弯曲臂的自由端将形成类似椭圆的运动轨迹。 - Chaotic Attitude Motion of Satellite on Elliptic Orbit
椭圆轨道上卫星的混沌姿态运动 - Research on Simulation Deployment and Release Process of Tethered Satellite System in Elliptic Orbit
基于椭圆轨道的绳系卫星伸展及释放过程仿真研究 - This paper presents some equations of adjoint motion for spacecrafts moving in elliptic orbit of different plane.
本文给出在非共面椭圆轨道上运行的航天器的伴随运动方程。 - Based on the basic coulomb field conservation situation, elliptic equation and quantization rules, a detail derivation process of computation of Sommerfeld's elliptical orbit of stationary state was given.
从最基本的库仑场守恒情况、椭圆方程和量子化条件出发，给出了索末菲定态椭圆轨道计算的详细推导过程。 - On the Electron Elliptic Orbit Paying Regard to the Nuclear in Motion
虑及核运动的电子椭圆轨道 - Ideal satellite formation configuration with an elliptic reference orbit
椭圆参照轨道的理想卫星编队队形设计 - Stability of two-dimensional interfacial flow and elliptic condition of phase orbit equation
二维界面流的稳定性及相路方程的椭圆型条件 - Calculating Method of Series for the True Anomaly of a Spacecraft Elliptic Orbit
椭圆轨道真近点角的级数计算方法 - Of hydrogen atom or hydrogen like ions, the elliptic orbit, energy, orbital velocity, period and quantization are discussed in brief and perfection.
对氢原子或类氢离子中电子的椭圆轨道和能量及其量子化等给出了一个简明、完善的讨论。 - For elliptic reference orbits, the variation of the relative trajectory is dependent on the eccentricity of the reference orbit and the initial true anomaly and that only one parameter group can provide the desired trajectory.
对于椭圆参考轨道编队，编队队形的变化与主星的轨道偏心率及编队初始真近点角的选择密切相关，且满足队形要求的从星运动参数组合是惟一的。 - Then, a genetic algorithm is used to solve the optimization problem in the cases of impulse assumption, low thrust orbit maneuver from a hyperbolic orbit to an elliptic orbit, and low thrust orbit maneuver from an elliptic orbit to a circular orbit with transfer time constraint.
然后，分别利用遗传算法解决了冲量假设下的最优转移、小推力加速情况下从双曲线到椭圆的转移轨道优化，以及转移时间有约束情况下的从椭圆到目标圆轨道的转移轨道优化问题。 - With the decrease of the solar mass, namely, with the decrease of the solar gravitational field, the orbital scope of the planet extends, and the form of the elliptic orbit may become flatter.
随着太阳质量变小，即随着太阳引力场变弱，行星椭圆轨道变大，轨道形状变得越来越扁平。 - The property can offer position, velocity, and accurate time navigation information for the spacecrafts in near-earth orbit, geostationary orbit, elliptic orbit or interplanetary orbit.
这一特性使其能够为近地轨道、地球同步轨道、大椭圆地球轨道、地月轨道及星际空间飞行的航天器提供位置、速度和时间等丰富的导航信息。 - After that, an elliptic orbit two-impulse guidance method is introduced. Furthermore, this paper also gives a kind of nonlinear guidance method for space rendezvous.
最后，在椭圆参考轨道相对运动模型的基础上，研究了椭圆参考轨道的二脉冲交会制导策略。此外，本文还给出了一种空间交会的非线性制导方法。 - Aiming at acquiring high apogee accuracy, this paper does research in middle way correction control during the large elliptic orbit transfer and has got such achievements. A control method based on the terminal of Lambert problem was proposed.
本论文针对远地点入轨高精度需求，研究大椭圆轨道转移中途修正控制问题，取得如下创新研究成果：提出了一种基于Lambert问题的终端控制法。 - The proposed method accommodates for both circular orbits and elliptic orbits; it can be applied to transfers between noncoplanar orbits as well as transfers between coplanar orbits; the orbit transfer with 180 ° transfer angle is also well treated.
算法适用于圆轨道和椭圆轨道，可以应用于共面轨道间的轨道转移，也可以解决异面轨道间的能量最优轨道转移问题，对转移角为180°时的情况也同样适用。 - The curve types of tool nose orbit are theoretically proved and the controlling equations of elliptic tool nose orbit are developed.
理论证明了刀尖轨迹的曲线类型并建立了椭圆刀尖轨迹的控制方程。