计算机程序

The analysis of the optical signal transmission characteristics and the physical parameters provides the theoretical foundation for optimizing the design and improving the performance of AWG; and the optimizing design numerical value calculation method solves the complex problem of the optimizing design of the AWG, it can also provide a way for AWG computer aided design system; the AWG optical signal processing analysis provide a way for optical signal Fourier transform, serial and parallel transmission, circle shift, matrix transform and differential processing; the optical signal processing characteristics of AWG develop AWG to use for new field, and the optical signal processing will play an important role on all-optical networks in the future; by the definition of the wavelength transform matrix of the AWG, the signal output positions that come from these input signals of the different wavelength or the same wavelength but the different input ports and carrying different signals can be accurately determined, and the wavelength transmission matrix plays an important role for analyzing the routing of the complex optical network, or designing the network nodes such as the optical path add/drop multiplexer and optical cross connect device; the wavelength transmission matrix also provides a method for monitoring and managing the wavelength transmission of the optical network nodes; e analysis of the AWG' OXC node structure and wavelength routing provides a way for realizing the OXC, especially for multi-path/multi-wavelength OXC and the intelligence node of the optical networks; by the studying of the control plain characteristics, router, traffic engineering, program and the improved arithmetic of the wavelength routing, the method for realizing the GMPLS' OXC optical transport network is provided, and it play an important role for the study of the automatic switched optical network; the time-frequency analysis can provide more information about the dispersion and energy changes of .the pulsed light transmission in the singlemode fiber, it also provides more useful parameters for analyzing the dispersive accumulating and dispersive compensating.

AWG光信号传输特性与相关参数的分析，为进一步优化设计AWG及提高其性能提供了理论依据，而优化设计计算数值方法解决了AWG优化设计计算的复杂问题，为进一步建立AWG的计算机设计系统提供了基础；AWG光信号处理的特性分析，提出了AWG应用的新领域，为光信号的傅立叶变换、串并传输、循环移位、矩阵变换、微分处理等提供了一条途径；波长传输矩阵变换关系的建立，不仅得到了确定多路AWG每路信号从输入端口到输出端口的准确输出位置的方法，而且在分析应用AWG实现复杂的光通信网络路由的连接、特别在设计分插复用器和交叉连接器等网络节点时有重要的作用，能有效而准确地确定波长的路由关系，为实现节点波长传输路由的监控和管理提供有效手段；基于AWG的OXC结构和波长路由的确定为实现OXC技术、特别是多路多波长的OXC和光网络的智能节点技术提供了有效的方法；控制平面的特征、路由器、流量工程、程序及改进的波长路由算法的研究实现了基于GMPLS的OXC光传送网络的控制平面，为建立自动交换光网路提供了一定的基础；时频分析可以更直观和更清晰地描述脉冲信号在单模光纤中传输色散和能量的变化，为色散积累和色散补偿提供有效的分析参数。

The scheduling of parallel programs is the key to develop computing power of parallel computer systems.

引 言对并行计算机系统而言，其高效的计算潜能的发挥依赖于并行程序的调度方法。

Inch floppy drive to our computer's parallel port and write a program to control its stepper motor.

英寸软盘驱动器的计算机的并行端口和编写程序来控制步进电机。

This paper introduces the main applications of MATLAB in the fundamental teaching of electric machinery such as parameter calculating,curve plotting and simulation.

为了提高教学质量，将功能强大、操作方便的计算机软件应用于基础教学中，介绍了M ATLAB在电机学中的主要应用，参数计算，曲线描绘和仿真，并用实例说明该程序应用于电机教学的突出优点。

Programming language, based on Pascal and developed for the U.S. Department of Defense.

DA语言：一种计算机的程序语言，以帕斯卡语言为基础，为美国国防部设计。

A programming language, based on Pascal and developed for the U.S. Department of Defense.

ada 语言一种计算机的程序语言，以帕斯卡语言为基础，为美国国防部设计。

On PC-compatible computers, the set of essential software routines that tests hardware at startup,starts the operating system, and supports the transfer of data among hardware devices.

在PC兼容计算机上的一组基本软件例程，这些程序在计算机开机时测试硬件，启动操作系统，支持硬件设备之间的数据传输。

ROM BIOS 存于存于ROM的基本输入输出系统的基本输入输出系统 On PC-compatible computers, the set of essential software routines that tests hardware at startup,starts the operating system, and supports the transfer of data among hardware devices.

在PC兼容计算机上的一组基本软件例程，这些程序在计算机开机时测试硬件，启动操作系统，支持硬件设备之间的数据传输。

This program is written in BASIC and requires a Pentium class computer for good quality operation.

这个程序是写在基础和需要一个奔腾级计算机的运行质量良好。

Effect of parameter on periodic and chaotic motion of system was studied using Mathematica.

借助计算机代数语言Mathematica程序研究了参数变化对系统周期运动和混沌运动的影响。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。