When that separation lasts for a period of time, the two populations are able to evolve along different trajectories.
当这种分离持续一段时间后，这两个种群能够沿着不同的轨迹进化。
'They pretty much go on the same trajectories except when women have kids,' he says.
他说，除了女性生孩子期间而外，他们的职业轨迹几乎是一样的。
This report mainly discussed design problems of reentry maneuvering trajectories.
本文主要讨论再入机动弹道的设计问题。
Then I scattered a couple copies, offset their keys and changed their trajectories.
接着我将其复制并分散开来，抵消它们的关键点以及改变它们的运行轨迹。
Temperature changes show similar patterns, as do cyclone trajectories and rainfall patterns.
气温的变化如此，气旋轨迹和降雨模式亦是如此。
This paper mainly discusses the design of maneuverable trajectories of re-entry vehicle.
本文主要讨论再入飞行器机动弹道的设计问题。
Trajectories of feature points on image plane were predicted by image-based visual servo method.
用基于图象的视觉伺服方法来预测特征点在图象平面的运动轨迹。
New trajectories and searching perspectives, movements and gestures able to modify, distort and deform.
新的轨迹和可修改的剖视图、动作和姿式，扭曲着，变形着。
He searches for discontinuities in the external landscape. He figures out trajectories of new opportunities.
他在外部世界中寻找断层，他找出新机遇的引线。
Some trajectories that look random in the space of the variable look very regular and orderly in phase space.
有些轨迹（它在变量的拓补空间里看起来毫无规律可言）在拓补空间看起来正规有序。
Its objective is to improve mechanism performance by varying the speed trajectories of the input link actively.
变输入转速机构的设计目标是借由主动地改变输入构件的转速轨迹来改善机构的性能。
The trajectories of particle movements in a standing wave acoustic field are recorded by fast-speed video camera.
采用可视化实验的方法，拍摄可吸入颗粒在驻波声场中的运动轨迹。
Flight trajectories control technology from low earth orbit to lunar sphere of influence (LSOI) is present as well.
完成了从近地低轨道到月球影响球附近的轨道飞行控制方法的研究。
Two identical chaotic systems starting from almost identical initial states, end in completely uncorrelated trajectories.
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。
The experiment of using the gun in Gyrotron shows that the gun has advantages over that one with crossed trajectories.
实际用于回旋管的热测实验表明，与具有交叉轨迹算的磁控抢相比，它有明显的优点。
The trajectories of the negative ions in the negative ion atom probe have been calculated for hyperboloidal tip shape.
本文基于双曲面形样品针尖，计算了负离子原子探针中负离子的飞行轨迹。
Ross says the technology gives the scientists a better idea of the trajectories than a traditional, two-dimensional image.
罗斯先生表示，与二维图形相比，这种技术可以让科学家更好地了解轨迹。
A method based on quadratic performance index is proposed to plan self-motion trajectories of planar redundant manipulators.
提出一种基于二次型性能指标的方法，用于规划平面冗余机械臂的自运动轨迹。
This paper studies the best one impulse transfer between two coplanar and confocal elliptic trajectories and its application.
讨论了平面情况时两个共焦的椭圆轨道之间的最佳单冲击过渡及其意义。
We shall seek the optimal control and corresponding trajectories of the singularly perturbed nonlinear state regulator problem.
我们将寻求最优控制和奇摄动非线性状态调节器问题的相应轨道。
The velocity distribution details at different positions are obtained, along with the flow trajectories of fluid tracer particles.
得到了不同位置的速度分布细节以及流体示踪粒子的行为轨迹。
He and his colleagues noticed soon afterwards that the sibling crafts' trajectories were deviating from those predicted by Einstein.
他和他的同事后来很快发现这两个飞行器的轨迹线与爱因斯坦所预言的相背离。
It was applied by most of the algorithms that sampling on the trajectories of models first and then detecting the interference statically.
总体上讲大部分的算法都采用先采样然后进行静态碰撞检测的方法。
They launched the snakes from the top of a 15-metre tower and used four video cameras to construct 3-D images of the animals’ trajectories.
研究人员使树蛇从15米高的塔顶端飞行，过程中使用了4个摄影机拍摄蛇滑行的轨迹，以拍摄成三维立体图像。
This paper presents a efficient algorithm to mine frequent movement patterns, which is the set of the frequent trajectories of moving objects.
本文提出了一种挖掘频繁运动模式即移动对象运动轨迹中所有频繁轨迹集合的高效算法。
Summary of Background Data. Deviations from planned trajectories occur in a significant number of screw placements in posterior lumbar fixation.
背景资料摘要：腰椎后路椎弓钉螺钉放置时常常出现偏离预定轨道的情况。
Taking the design of Venus gravity-assist trajectories as an example, the relation between orbital eccentricity and orbital inclination was analyzed.
以金星借力轨道设计为例，分析了轨道偏心率与轨道倾角增量之间的关系。
Taking the design of Venus gravity-assist trajectories as an example, the relation between orbital eccentricity and orbital inclination was analyzed.
以金星借力轨道设计为例，分析了轨道偏心率与轨道倾角增量之间的关系。
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