在这种有限超晶格结构中，可以清楚地看到所有界面模的演化轨迹。
In such a finite superlattice, the evolution of all the interface modes can be clearly tracked.
由于现有技术较为薄弱，加之时间有限，文本在裂纹转折和裂纹扩展轨迹预测上的研究只是初步的。
Because the existing technique is weaker, and the time is limited, the research of the text in the crack turning and predicting crack propagating trajectory is primary.
研究了求解有限推力轨迹优化问题的直接打靶方法。
The direct shooting method solving finite thrust trajectory optimization is studied.
注意你眼睛的视点的移动轨迹，注意你现在的大脑活动，它正在根据现在捕捉到的有限的信息要做出一些直觉反应。
Note the path your eyes travel and what your brain is trying to reason out from the limited information it's getting.
同时，不喜欢在飞行过程中失去高度，所以下滑轨迹总是偏高，然后发现降落时候跑道有限。
I do not like lose altitude in my flight so my glide path is always high and make runway limited in the aim point landing without power.
在测点数据有限的情况下，探讨定向钻孔轨迹的模拟方法，并通过实例分析模拟方法的可靠性。
Simulation method of directional drilling course was discussed under limited survey point data, and the reliability of simulation method was analyzed with cases.
本文通过有限元分析的方法讨论了不同电子束扫描轨迹对钎焊温度场的影响；
The influence of different EB scanning tracks on the brazing temperature field is discussed by the finite element analysis method.
借助随机有限元方法和摄动方程初步分析了钻压波动对井眼轨迹的影响。
The effects of WOB fluctuation of drill string on the wellbore trajectory are analyzed by using stochastic finite element method and perturbation equation.
针对星空图像中运动点目标轨迹难于提取的问题，提出了有限帧最小二乘轨迹关联算法。
A track-association algorithm based on the limited frames Least Squares method is put forward.
这些控制方法不仅能保证系统状态轨迹在有限时间内到达滑动模，而且保证系统的滑动模态指数渐近稳定。
These control laws not only guarantee the system's trajectories to reach the sliding mode in finite time, but also ensure the sliding mode to be exponentially asymptotically stable.
依据分立铁耗计算模型，利用时步有限元法计算，提出了磁密波形法和磁密轨迹法两种只采用交变损耗计算系数进行电机铁耗计算的方法。
Through time stepped finite element analysis, some methods for approximate core loss calculation considering only the alternating magnetic filed were proposed in this paper.
迭代学习控制的基本思想是基于输出信号与给定目标轨迹的偏差不断修正不理想的控制输入信号，实现在有限时间区间的完全跟踪任务。
The idea of ILC is to gradually revise imperfect control input using the error between system output and the desired trajectory and realize perfect tracking in a finite time interval.
基于坐标变换方法建立了适用于任意井眼轨迹的定向井套管应力三维有限元计算模型。
A 3d finite element model for calculating the casing stress in the directional Wells was developed based on the theory of coordinate conversion.
基于坐标变换方法建立了适用于任意井眼轨迹的定向井套管应力三维有限元计算模型。
A 3d finite element model for calculating the casing stress in the directional Wells was developed based on the theory of coordinate conversion.
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