实部

Pair of floating point numbers and have the same restrictions on their range.

虚数是实部为零的复数，复数表达成一对有着相同取值范围的浮点数对。

A criterion for the real part positive semidefiniteness matrix is presented,and the algorithm for this criterion is given.

给出了实部半正定矩阵的一种判定方法，并给出了该判定方法的算法。

The exchange part of the interaction,which is taken to be of finite range and the density dependence of NN interaction,is accounted for in the folding procedure.The results are used as the real part of the optical potential for heavy ion scattering.

回顾了折叠模型的普遍特征和讨论了理论计算过程，对各种类型的核子-核子相互作用下计算的相互作用势进行比较，发现双折叠模型对大部分系统相互作用势的实部取得了满意的结果。

The calculations of nucleus-nucleus potential are carried out in the framework of double folding model with M3Y-Reid and M3Y-Paris effective nucleon-nucleon interactions. The exchange part of the interaction, which is taken to be of finite range and the density dependence of NN interaction, is accounted for in the folding procedure. The results are used as the real part of the optical potential for heavy ion scattering.

用双折叠模型计算了核核碰撞的相互作用势，其中核子-核子相互作用势采用M3Y-Reid和M3Y-Paris形式，交换部分考虑了有限力程的密度依赖的核子-核子相互作用，程序用于重离子散射光学势实部的计算。

For pitting surface of LY12 at different humidity in marine atmosphere, Nyquist Graph was single arc of capacitance resist and the shape of arc was identical with retractile real part.

其厚水膜高Cl-自腐蚀体系的Nyquist图是实部收缩的单一容抗弧。

This result shows that if all the characteristic roots have negative real parts, under a condition, the solution of singular differential systems with delay is exponentially stable.

由此可以得到一个条件，在该条件下如果所有特征根都具有负实部，则退化时滞微分系统的解是指数稳定的。

Chapter 4 deals with the three-unit ring network with self-feedback.We mainly focus on the bifurcation phenomena near the trivial solution.

在第四章中，我们主要讨论带自反馈的3元环状神经网络系统的平凡解对应超越特征方程的正实部根个数的变化规律以及该系统在平凡解附近的分岔性质。

In Chapter 3,we focus on three-unit neural networks without self-feedback.Finding out the way the eigenvalues with positive real parts changing,we consider bifurcation near the trivial solution.

在第三章中，我们主要讨论不带自反馈的3元环状神经网络系统的平凡解对应特征方程的正实部根个数的变化规律以及该系统在平凡解附近的分岔性质。

In this thesis,we first consider the stability of the trivial solution to a three-unit ring network with multiple delays and without self-feedback.Most impor-tantly,we know how the number of the eigenvalues with positive real parts changes,which is fundamental for the discussion of bifurcation.

本文首先讨论了具多个时滞的不带自反馈的3元环状神经网络系统平凡解的稳定性，并得到了平凡解对应特征方程正实部根个数的变化规律。

This chapter is dedicated to the study of the properties of close-to-convex univalent harmonic mappings.

在这一章中，我们主要研究了单叶调和映照的近于凸子族，首先给出了近于凸单叶调和映照与正实部解析函数之间的一个关系。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。