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。
Now comes my last part, and that is, how does air drag influence trajectories?
现在是最后一部分，就是，空气阻力如何影响轨道？
'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。
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。
We mainly discuss topological limit of trajectories of non-empty subsets of X.
主要研究x的非空子集的轨迹的拓扑极限。
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。
The network of lines now conforms closely with a regular system of stress trajectories.
这些线所形成的网络与规则的主应力迹线族密切吻合。
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。
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 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。
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。
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。
It shows that under some constraints all system trajectories will eventually enter and remain in a specific region, and tend to the considered limit cycle.
结果表明，在某些约束条件下，所有系统轨迹最终进入并停留在某一特定区域，而且趋于极限环。
Sophisticated quantitative analysis is being applied to many aspects of life, not just missile trajectories or financial hedging strategies, as in the past.
复杂的计量分析现在正被广泛运用到生活上的各方面，而不只限于过去的火箭轨道分析或者是金融对冲策略分析。
The system has been tested in a wide variety of well environments and trajectories in the Middle East, Europe, Asia, West Africa, and North and South America.
目前，该系统的现场测试已经结束，测试地点包括了中东、欧洲、亚洲、非洲和美洲的多个油田，几乎覆盖了各种井况，实际应用效果非常好。
In order to satisfy the online trajectory prediction of multi-machine system, polymerization technology of trajectories was used to reduce the computing burden.
为了满足实际多机系统在线轨迹预测的要求，引入轨迹聚合技术对多机轨迹进行聚合，进一步减少了计算量。
This method can also provide good initial guess value for precise orbital calculation and greatly reduce the time for calculating precise transfer trajectories.
该方法可为精确轨道计算提供较好的初值，大大缩短了轨道精确计算所需的时间。
FMS whose key questions are generation and realization of optimum flight trajectories are synthesized by area navigation systems and performance management systems.
飞行管理系统是区域导航系统和性能管理系统的高度综合，其核心问题就是优化飞行轨迹的生成和实现。
Stochastic sand trajectories in wind-blown sand were obtained by solving the differential equation which describes the vertical fluctuating velocity of sand grains.
通过对描述沙粒垂向运动速度脉动分量的随机微分方程的直接求解，获得了风沙流中沙粒运动的随机轨迹。
Stochastic sand trajectories in wind-blown sand were obtained by solving the differential equation which describes the vertical fluctuating velocity of sand grains.
通过对描述沙粒垂向运动速度脉动分量的随机微分方程的直接求解，获得了风沙流中沙粒运动的随机轨迹。
应用推荐