quasi-regular sequence

In the measurement, sample is finely purified, proper inletting and measuring sequence is used, "Quasi-memory effect" produced by secondary electrons and tail of main peak is decreased.

在测量中认真净化样品，采用合适的进样与测量程序，并减小由大峰拖尾和二次电子造成的似记忆效应。

If the NNN adatom-adatom interaction is repulsive, e.g., on Au ( 001) surfaces, the closed square or quasi-square shell is always persisted and thus the magic number sequence is always kept.

在Au（001）表面，次近邻相互作用为排斥，封闭的正方形结构及其具有的稳定性能够一直保持，幻数序列也就得以一直存在。

This paper points out that if a sequence of Jacobian approximation satisfies the bounded deterioration, the sequence generated from the quasi& Newton methods is no better than linear convergence.

本文指出当Jacobian近似满足有界退化性质时，由拟牛顿算法得到的迭代序列最多是线性收敛的。

Starting form the mathematical models of basic unit of networks, the mathematical models of some regularly connected resistor networks are built by Fibonacci sequence and quasi-Fibonacci sequence.

从网络基本单元电路的数学模型出发，用费玻那契数列和另外建立的类费玻那契数列，建立了规则连接的电阻网络的数学模型。

A set of quasi-3D motion models are deduced by analyzing the actual 3D space motion rules of feature pixel point of motion object in an image sequence under restriction that the feature pixel point must be located in the image plane.

根据序列图像中的运动目标特征像点必须要满足在像平面里的约束条件，又要满足其空间三维运动规律，导出一套准三维运动模型。