Times of this order are deduced directly by measuring the length of the particle track in a bubble chamber.
这样量级的时间是通过测量粒子在气泡室中径迹长度直接得到的。
The particle track technology is applied to establish the three-dimensional Lagrangian residual current model.
利用标识质点跟踪技术，建立了三维拉格朗日余流模型。
Then the Lagrange particle track model and the uniphase coupling method are used to simulate the gas-solid two phase flow field in the centrifugal fan.
再采用拉格朗同颗粒轨道模型，利用单相耦合法模拟了风机内部的气固两相流场。
During contour evolution, the particle filter (PF) is used to track the feature points by enforcing spatiotemporal local constraints to handle the observation noise.
为避免观测噪声的影响，增加轮廓的时空局部约束并利用粒子滤波(PF)技术解决该类跟踪问题是非常有效的。
The movement track of particle inside the dual-cone disk impact mill is analyzed both in theory and experiment.
分析了水平式双锥盘冲击粉碎机理，对锥盘内单个颗粒运动轨迹进行了分析。
So a new multitarget tracking algorithm is proposed, which combines the particle filter and the Gibbs sampler, and can track maneuvering multitarget in cluttered environment very.
提出了一种结合粒子滤波器和吉布斯采样器的多机动目标跟踪算法，可以很好地解决在杂波环境下的多机动目标跟踪问题。
To track objects with scale changes in a complex scene, a particle filter based object tracking approach is proposed in this paper.
针对复杂情况下变尺度目标跟踪问题，提出一种基于粒子滤波的自适应尺度目标跟踪算法。
As for the target's track prediction, this paper USES the particle filter tracking algorithm.
而对于目标运动轨迹的预测，本文采用粒子滤波跟踪算法。
A single alpha particle generates a track of from 30,000 to 70,000 positive and negative ions per cm, which may be polarized and moved about by ambient electric fields.
一个单个的阿尔法粒子能够产生每厘米30000到70000个正、负离子的踪迹，这些粒子可能受到周围电场的作用而极化或运动。
The Random Particle-Track model simulate the turbulent diffusion.
颗粒的湍流扩散是通过随机轨道模型来模拟的。
The Random Particle-Track model simulate the turbulent diffusion.
颗粒的湍流扩散是通过随机轨道模型来模拟的。
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