可编程的

We firstly bring forward and realize technologies of arbitrarily shaping laser pulse in the time domain by chirped pulse stacking, programmablely shaping spatial intensity by crystal liquid diaphragm, focused spot smoothing using angular spectrum dispersion by special gratings and detecting and compensating the small patch wave front aberration. Precise, programmable, efficient and \'all parameters\' condition of high power laser system has been obtained.

首次提出并实现了啁啾脉冲堆积型的时间波形任意整形；液晶光阀可编程光强空间整形；特殊光栅光谱角色散焦斑束平滑和小尺度波前畸变的探测和补偿，从而对高功率激光系统的激光束实现了高精度、可编程、有效的"全息"控制。

According to the real dement of the market ,I have chosen the control scheme relying on programmable controller from PLC to one-chip computer control.

根据实际需要和市场的需求，在常规的可编程控制器和单片机控制中，选择了以可编程控制器为主的控制方案。

The principle and technological process of how to change the contactor control on mixed feed production line into programmable logic control system are introduced in this article. The effects and advantages of PLC system on feed processing are also discussed; at the same time the problems that should be paid attention to on actual practice are mentioned too.

介绍了将配合饲料生产线的有触点控制改造成PLC可编程逻辑控制系统的原理、工艺流程；阐述了PLC可编程逻辑控制系统在饲料生产中的作用与优势，并说明了在实际应用中应注意的问题；分析了影响其产品质量的因素；确定了其初始参数。

An electronic coded lock based on in system programmable technology and complex programmable logic deviceis introduced in this paper.

介绍一种基于在系统可编程技术和复杂可编程逻辑器件的新型电子密码锁的设计方法，阐述了其工作原理和软硬件设计。

First,apply PLC regulate to speed to alternate current motive, the system adopted PANASONIC PLC, series of FP∑as core,control small-scale model VF0 frequency converter PWM fan-out of pulse,and control AC motion control system's speed , use the rotatory encoder of Omron formed the speed reactive circuit.

可编程控制器是一种数字运算操作的电子系统，专为在工业环境下应用而设计，它采用可编程存储器，用于其内部存储程序，执行逻辑运算，顺序控制，定时，计数与算数操作等面向用户的指令，并通过数字或模拟式输入/输出控制各种类型的机械或生产过程。

MC44144 Pinout: Flyback and Synchronous Rectifier Apps Provides Complementary Auxiliary Driver with Programmable Deadtime (Turn-On Delay) between AUX and MAIN Switches Peak Current-Mode Control with 0.5-V Cycle-by-Cycle Current Limiting Hiccup Mode 0.75-V Current Limit TrueDrivet 2-A Sink, 2-A Source Outputs 110-V Input Startup Device Trimmed Internal Bandgap Reference for Accurate Line UV and Line OV Threshold Programmable Slope Compensation High-Performance 1.0-MHz Synchronizable Oscillator with Internal Timing Capacitor Precise Programmable Maximum Duty Cycle PB-Free Lead Finish Package

MC44144引脚说明：反激式同步整流和应用服务提供补充辅助与可编程死区时间之间的辅助和主开关峰值电流模式控制0.5 - V的逐周期电流限制打嗝模式0.75 - V的电流限制TrueDrivet 2 - A号水槽，2 -阿源精确的线路过压阈值线UV和可编程斜率补偿高性能1.0 - MHz的振荡器可同步输出110 V输入启动装置边内部带隙基准，内置精密程控定时电容最大占空比无铅引脚完成包

Finally, a virtual experiment of traffic bights at crossroads shows that the virtual PLC simulation software can be used for the training and experiment of PLC.

十字路口交通灯的虚拟仿真表明，该虚拟可编程控制器仿真软件可以用于可编程控制器的实训和实验教学。

With powerful scientific research backing of University of Electronic Science and Technology of China,Southeast University,Zhejiang University and other universities and teachers,SCM,electronic,electrical,automation control,programmable control,SPLC programmable control,instrumentand other teaching experiment equipments jointly developed and produced by us have withstood severetest in the increasing keen competition,and have taken their place and good reputaion in the market.

企业以中国电子科大、东南大学、浙江大学等众多名校为科研后盾，联合研发生产的单片机、电子、电工、自动化控制、可编程控制、SPLC可编程控制等教学实验仪器设备，在日益激烈的市场竞争中经受了严峻考验，占有一席之地，取得了良好信誉。

The real-time target track processing system is designed which is constructed by the high performance DSP chipset TMS320C6416 as the core digital processor, the huge reprogrammable logic chipset CPLD as the system logic control and the field reprogrammable array FPGA as the image preprocessing chipset to sampled video digital image.

为了解决算法复杂性及满足工程实时性，设计了以高性能的DSP芯片TMS320C6416为核心处理器，结合大规模可编程逻辑器件CPLD进行逻辑控制以及现场可编程门阵列FPGA对采集的视频数字图像做预处理的实时目标识别跟踪处理平台。

The real2time target t rack processing system is designed which is const ruc2 ted by t he high performance DSP chip set TMS320C6416 as the core digital p rocessor , t he huge rep rogrammable logic chip set CPLD as t he system logic cont rol and the field reprogrammable array FPGA as t he image p reprocessing chip set to sampled video digital image.

为了解决算法复杂性及满足工程实时性，设计了以高性能的DSP 芯片TMS320C6416 为核心处理器，结合大规模可编程逻辑器件 CPLD 进行逻辑控制以及现场可编程门阵列FPGA 对采集的视频数字图像做预处理的实时目标识别跟踪处理平台。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。