变形金属位错链长度统计分布理论是现代金属塑性变形定量微观理论最活跃课题之一。
The theory of statistical dislocation link length distribution is an active field in the modern microscopic quantitative theory of metal plastic deformation.
根据黄昆等的声子统计分布理论，计算了4.2K和20K下的多声子跃迁几率因式和发射的平均声子数目。
According to the Huang Kun's statistical distribution theory of phonons (1982), the phonon probability factors and the average numbers of phonons at 4.2K and 20K are exactly calculated.
基于分形理论对广西城镇体系空间结构进行研究，发现广西城镇空间分布具有统计分形特征。
The fractal analysis of spatial structure of urban system shows that the distribution of cities in GuangXi exhibits a statistical fractal feature.
基于海杂波的复合散射理论，分析了海杂波的统计分布模型、时间相关性和空间相关性。
Based on theory of compound scatter, the amplitude distribution, temporal correlation and spatial correlation were discussed here.
数理统计学原理主要包括：参数估计、统计分布类型、分布拟合检验； 工程结构可靠度理论主要介绍了一次二阶矩方法。
Such as parameter estimation types of statistics distribution tests of distribution hypothesis methods of linear-second order moment, ect.
发现准晶的电子能级分布服从随机矩阵理论与量子混沌理论中的统计分布规律。
We also found that energy level distribution in quasicrystals follows the level statistics in the random matrix theory and quantum chaos.
本文采用能量统计分布方法研究微机械悬臂梁的噪声模型，对热机械噪声理论模型进行了拓展和修正，使之适用于低温和高频条件。
A modified model of thermal-mechanical noise is developed to make it adaptable to the micromechanical cantilever in high frequency or low temperature.
本文采用能量统计分布方法研究微机械悬臂梁的噪声模型，对热机械噪声理论模型进行了拓展和修正，使之适用于低温和高频条件。
A modified model of thermal-mechanical noise is developed to make it adaptable to the micromechanical cantilever in high frequency or low temperature.
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