discrete expression meaning in Chinese
离散表达式
Examples
- The acceleration is first evaluated from governing equation , secondly , the formulae of displacement and velocity are developed basing on some assumptions , and then the discrete expressions of the response mean square value are deduced
首先，直接从控制方程出发计算加速度，其次，给出了位移和速度的一种近似计算公式，最后，推导出响应均方值的离散计算表达式。 - The discrete expression of frt is studied and presented , and program is composed according to the fast algorithm , so that the digital implementation of anamorphic fc becomes possible . the connection of anamorphic fc peak and fractional orders is a problem of higher dimensional optimization . based on theoretical analysis and simulated annealing algorithm and programs we compose , the optimized orders and correlation peaks are gained while the patterns detected have dilation
求解变形分数相关峰输出与分数阶的关系是高维变量优化问题，基于理论分析的结果，采用模拟退火算法及自编程序对相关信号产生缩放的情形进行了计算模拟，获得了优化的分数阶及相关输出，并对信号发生移动时，相关峰的变化进行了计算模拟和分析。 - On the condition of the missing pixel information of the observed image during the process of imaging , based on the analysis of the degradation principle and establishment of the math model as well as discrete expression , this paper incorporates optimization method into the process of blur image restoration and proposes the deconvolution methods of non - zero background motion blurred image based on conjugate gradient optimization iteration
摘要针对成像过程中观测图像存在像素灰度信息丢失的情况，在分析此类图像的退化原理及建立其数学模型和离散化表达式的基础上，将最优化方法中的共扼梯度法引入图像复原过程中，提出基于共轭梯度优化迭代的非零背景运动模糊图像去卷积方法。 - Permanent magnetic spherical stepper ( pmss ) is a novel kind of spherical motor , which has advantages of simple structure , small volume , light weight and high torque etc . the model of magnetic field inside pmss is developed using integral equation method ( iem ) and discrete expressions on field distribution are also derived
永磁步进球形电动机是一种新型的球形电动机，具有结构简单、体积小、重量轻、力能指标高、控制简单等优点。本文用积分方程法建立了永磁步进球形电动机磁场的数学模型，导出了用于计算其磁场分布的离散计算公式。