用一维粒子模拟程序研究了超短脉冲强激光与超临界密度等离子体平板作用产生的高次谐波。
Using the one-dimensional particle-in-cell simulation code, we have studied the generation and redshift of harmonics from overcritical plasma layer irradiated by ultrashort intense laser pulses.
三维激光扫描测量具有速度快、效率高、实时性强等特点。
The three dimension laser ranger scanning measurement have the characteristics of high speed. high efficiency and real time etc.
支持向量机是一种新的机器学习方法，它具有推广能力强、非线性和高维数等一系列优点。
Support Vector machine (SVM) is a new method of machine learning. It has some advantages such as generalization ability, nonlinear and high dimensions.
针对多圈高簇绒地毯图案空间感强、结构复杂的特点，采用三维仿真编程实现对地毯三维结构和外观的模拟。
For the complex structure of the multi-pile tufting carpet and the space sense of the pattern, a software application has been developed to simulate the structure of the tufting carpet in 3d.
本算法对原问题的形式无特殊要求，可推广求解一般的高维相关性强的线性规划问题。
Compared with other decomposition algorithm, it does not demand the original linear program ming to have a particular structure and it can be used to solve line…
结果表明，利用该方法实现三维形面分区域测量及后序多片数据拼接，具有速度快、精度高、可操作性强等特点。
Experimental results show that this approach can realize the subdivided shapes measuring and data registering as the features of rapid speed...
结果表明，利用该方法实现三维形面分区域测量及后序多片数据拼接，具有速度快、精度高、可操作性强等特点。
Experimental results show that this approach can realize the subdivided shapes measuring and data registering as the features of rapid speed...
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