两个同源的混沌系统从几乎完全相同的初始状态开始演变，最后划出两个完全不相关的轨迹。
Two identical chaotic systems starting from almost identical initial states, end in completely uncorrelated trajectories.
它利用了混沌对初始条件敏感、轨迹具有不可预测性的特点来产生跳频序列。
It utilizes the characteristic of sensitivity to initialization and indeterminism to contrail, so chaotic property determines the performance of chaotic sequence.
同时研究了电子的初始出发速度对电子运动轨迹的影响。
Meanwhile the effect of the initial electron velocity on the movement track is also studied.
通过实时记录摆球的位置，得到了不同初始条件下，弹簧摆振动的位移曲线、能量曲线和摆球运动的轨迹。
The graphs for the displacement, energy and the trajectory of the bob are gotten by recording the position of the bob in real time under different initial conditions.
采用在初始位置延迟最小时间的方法，获得了双机器人时间优化的无碰撞轨迹。
Adopting the method of delaying minimum time in initial position, the time-optimal and collision avoidance track of dual robots was obtained.
在此基础上，基于MMSE准则计算载波相位的轨迹，得到频差和初始相位。
Then the phase trajectory is estimated based on MMSE criterion, and the frequency offset and initial phase can be achieved.
解决一追二问题的方法共讨论了三种：初始角的平分线航向法、瞬时角的平分线航向法、中点轨迹法。
Three methods are discussed to solve the one pursue two problem, they are course method of the initial angular bisector, course method of the instantaneous angular bisector and mid-point path method.
其次分析这些模型特性，找出六组典型运动轨迹与初始条件的关系；
The dynamic characteristics of this model are analysed. Relations between motion trajectory and initial conditions have been found.
然后，针对能够整周转动的齿轮—五杆机构，研究了其上的一点在齿轮机构的传动比、初始相位角、杆长以及两杆之间的夹角变化时的轨迹曲线以及速度和加速度曲线的情况。
Then the locus curves of one point in the geared five-bar were studied with the change of the gear ratio, the phase Angle, the bar length and the Angle between two bars.
本文系统研究了切屑的空间运动轨迹，获得了切屑初始运动轨迹模型。
In this paper, chip space movement contrail is studied systematically, and its initial movement contrail model is acquired.
分析了半长轴和倾角摄动变化率，以及初始半长轴和倾角偏置量对地面轨迹漂移的影响。
The effect of rate of change for semimajor axis and inclination perturbation and drift of semimajor axis and inclination on the ground-track drift was analyzed.
最后讨论航天员出舱运动轨迹与初始速度关系。
Finally, the motion track of the astronaut during extra-vehicleis discussed.
通过仿真，给出了不同条件下的相轨迹和时间响应图以及任意初始相差对应的捕获带。
By simulation, draw the phase trajectory diagram and time response plans under different conditions, found out the acquisition belt relate to any initial phase error.
构建了混合驱动机构运动轨迹控制实验平台，提出了一种实现两原动件初始角位移动态同步的检测方法。
A method for detecting the generated trajectory by means of computer vision was proposed, and the visual detection system was developed.
计算后发现不同的激光参数、电子的初始速度和位置都能影响电子的运动轨迹。
We have found that different parameters of the laser and initial positions (and velocity) deeply affect the electron motion.
计算结果表明：低速重离子的能量损失随初始电荷态的升高而缓慢上升，却随入射角度的增加而缓慢下降，离子的电荷态和入射角度对离子的掠角散射轨迹和能量损失都有影响。
It is observed that the energy losses decrease slowly with the increasing incident angles for low velocity ions, whereas swift ions lose more energy with the increase of the incident angles.
计算结果表明：低速重离子的能量损失随初始电荷态的升高而缓慢上升，却随入射角度的增加而缓慢下降，离子的电荷态和入射角度对离子的掠角散射轨迹和能量损失都有影响。
It is observed that the energy losses decrease slowly with the increasing incident angles for low velocity ions, whereas swift ions lose more energy with the increase of the incident angles.
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