multi-pass

The analysis and control of self-excitation oscillation in multi-pass systems

多程放大系统中自激振荡的分析和抑制

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The case studies show that the proposed algorithm in this paper can accomplish the complex surface division and generation of multi-pass forming path, generation of spiral path with constant scallop height and dynamic simulation for sheet metal CNC incremental forming. The program runs stably and reliably.

算法应用实例表明，本文提出的算法可以实现曲面分区多道次成形轨迹的生成、等残留高度螺旋轨迹的生成及对金属板材数字化渐进成形的动态仿真，程序运行稳定、可靠。

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A rigid pushing model based-on 3D thermo-mechanical coupled analysis with FEM was used to simulate wire and rod multi-pass continuous rolling process.

基于三维热-机耦合有限元分析方法建立了刚性体推动模型，模拟棒线材多道次连轧过程。

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As a high-power laser system, the multi-pass amplifier has special request in stray light analysis and control.

多程放大系统作为一种强激光系统，在鬼像分析与处理方面具有特殊的要求。

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IMPROVEMENT AND VERIFICATION OF BEAM PROPAGATION CODE FOR HIGH-POWER MULTIPASS LASER AMPLIFIER SYSTEMS Solution of the inverse of high-power multi-pass amplifier with improved successive iteration method

多程激光放大系统光传输程序的改进和校核高功率多程激光放大系统逆问题研究

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A finite element simulation was performed of the multi-pass welding residual stress of Hastelloy-C276 alloy pipes using ABAQUS software based on the welding characteristics of Hastelloy C276 alloy.

针对哈氏合金C276焊接特点，运用有限元分析软件ABAQUS，对哈氏合金C276管道多道焊残余应力进行了有限元模拟。

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In addition, this paper, came up with maximum entropy based multi-pass prosodic structure prediction system, and compared with the CRFs-based prediction system.

此外，本文提出了基于最大熵模型的多遍韵律结构预测系统，并和基于CRFs的预测系统进行了性能上比较和分析。

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Design of Filter Multi-pass Test Stand

过滤器多次通过试验台的设计

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Contrast Between Single-pass Test and Multi-Pass Test for Filtration Performance of Filter Parts

过滤元件过滤性能的单次通过和多次通过试验比较

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multi-pass deformation also shows that in high-temperature rolling process, the material will be softened as a result of the recovery and recrystallization, so the rolling force is reduced and the time interval of the passes of rough rolling should be longer.

多道次变形还表明，在高温轧制过程中，道次间隔的时间内，材料会发生回复和再结晶而软化，降低了轧制力，因此粗轧各道次间隔时间长一些。

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Multi-pass groove profile detection for spherical tank welding based on quasi double cameras stereovision sensor

基于准双目立体视觉的球罐多层焊缝坡口轮廓检测

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