Mouse or keyboard events must always produce the same output. 鼠标或者键盘事件必须显示相同的输出结果。
PHP wasn't originally designed to be used with direct keyboard input or text output to the user. PHP最初不是设计用于与用户直接的键盘输入或文本输出结合使用。
Important standards include character set, keyboard layout and input/ output method specifications. 重要的标准包括字符集,键盘布局和输入/出方法标准。
Teleprinter: A terminal that includes a keyboard for input and a printer for output in the form of hard copy. 电传打字机:一部设有键盘作输入,印字机作硬卷输出的终端机。
On-line typesetting system: Typesetting system in which the keyboard and output unit are attached at all times on-line to the main system. stationary air compressor 联机排字系统:键盘和输出机器固定的连接主机的排字系统。固定式空气压缩机;固定式空压机;固定式压缩空气机
Design requirements: ( 1) can output sawtooth, triangle wave, sine wave, pulse wave. ( 2) according to the keyboard command to switch between waveforms. ( 3) can adjust the output waveform frequency. 设计要求:(1)能够输出锯齿波,三角波,正弦波,脉冲波。(2)能根据键盘命令进行波形之间的切换。(3)能对输出的波形频率进行调节。
And through the keyboard and LCD and MCU connection, realize the data input, data output and human-computer interaction. 并通过键盘和LCD与单片机的连接,实现数据的输入、数据输出及人机交互。
In the system, using the keyboard as its input and the LCD as its output, it also provides general serial ports, USB and Ethernet port, flash memory and SDRAM, etc. 采用键盘作为系统的输入设备,LCD作为系统的显示输出设备,同时提供了串行、USB、以太网接口,SDRAM和FLASH等。
Six LED dynamic display and six keys keyboard circuit have been designed, which uses the complex scheduling function of FPGA combined with the serial input/ parallel output shift registers. 利用FPGA实现复杂时序的功能,同时结合使用串行输入/并行输出移位寄存器,设计了6位LED的动态显示和6个按键开关的键盘电路。
The design mainly includes the external crystal-controlled oscillation, keyboard entry, LCD display output and CVSD voice processing parts. 主要包括外部晶振、键盘输入、LCD液晶显示输出和CVSD语音处理部分。
To increase the ability of man-machine interaction, this equipment adopts keyboard entry, Liquid Crystal Display ( LCD), serial port communication, and printer output. 为了增加人机交互的能力,该装置采用了键盘输入,LCD液晶中文显示器,通讯端口以及打印输出。
The peripheral circuit includes charge and discharge circuit of permanent magnetic actuator ( PMA), extended circuit of memory, interface circuit of keyboard and display system, and interface circuit of input and output signal. 外围电路包括永磁机构充、放电电路、存储器扩展电路、键盘和显示接口电路、输入和输出接口电路等。
The controller is composed of several circuits including MCU system, keyboard and display system, digital quantity input, analog quantity ( A/ D conversion) input, control output and series communication interface. 该控制器由MCU系统电路、键盘与显示系统电路、数字量输入电路、模拟量(A/D转换)输入电路、控制输出电路、串行通讯接口电路组成。
In design of software, data acquisition, keyboard processing, data communication, fault management and output of control signals should be regarded. 软件设计要考虑数据采集、键盘处理、数据通信、故障处理、输出控制信号等。
The controlling program in MCU part is designed, and it includes the part of step-motor controlling, data collection of the coders, RS232 communication, keyboard input, and LCD output. 设计了单片机端的控制程序,包括步进电机控制、编码器数据采集、RS232通讯、键盘读入、液晶显示屏输出等部分。
The method of producing pulses, the keyboard adjusting and showing of output current, the changes among no load, loaded and short circuited states and the adjusting method of microcomputer control system are discussed. 本文论述了控制脉冲产生、焊接规范的键盘调节及显示、空载负载短路状态的相互转换及处理和系统的调节方法等。
The hardware and software system based on DSP to response the keyboard input and display output was introduced. 主要介绍基于DSP的键盘输入和显示输出的软硬件实现方案。
The system software consists of keyboard processed, command output and receiving modules, and DSP is divided into host program, frequency hopping algorithm for wireless network, and correlative communication modules. 系统主循环含键盘处理、命令输出、接收命令模块。其DSP分主程序、无线网络跳频算法、及相关通信等模块。
BIOS is Basic input/ output system, it includes keyboard management, screen and printer output management, disk operation management, etc.. 所谓BIOS即基本输入输出系统,它包括:键盘输入管理、屏幕和打印机输出管理、磁盘操作管理等功能。
The circuit of power control has been designed by the input using keyboard, displaying using LED, adaptive controller using MCU ( microcontroller unit), which achieves the adjustable power output. 功率控制电路使用键盘输入,LED输出功率显示,单片机自适应控制,完成了输出功率可调的设计目的。
In a system of spectrum analyzer controlled by DSP master, the keyboard and display are needed to be the input and output equipment, which will be connected with ( I/ O) interface of DSP. 在一个以DSP为主控芯片的频谱分析仪系统中,需要用到键盘、显示器作为系统的输入输出设备,这就要与DSP的I/O口打交道。
As to the design of outside modules, offer design thought, design block diagram, realization of serial communication module, timing module, the keyboard module, and discrete input/ output module, etc. 对于外部模块的设计,提供了键盘、串口、计时器、离散输入/输出等几种通用模块的设计思路、设计框图和具体实现。
There are many circuits in hardware, including switch power circuit, microcontroller circuit, wireless communication circuit, ringing circuit, keyboard scanning circuit, audio input/ output circuit and relay controlling circuit. 硬件组成上包括开关电源电路、微控制器电路、无线通信电路、振铃电路、键盘扫描电路、语音输入电路、语音输出电路和继电器控制电路。
Human-computer interaction is composed by PS/ 2 keyboard as input device and LCD as display device. SD card is used to save files. Linear interpolation algorithm is used to control marking, which make the output pulse smoother. 人机交互设备包括PS/2键盘作为输入设备,LCD作为显示设备;文件存储设备选用SD卡;标记打印控制采用了插补输出脉冲均匀稳定的比较积分算法。
Smart sensor is able to realize the concentration of methane gas collection, display, keyboard input, as well as limit alarm and output control functions, and through the CAN bus interface transfer data to the control room. 智能传感器能够独立实现对井下现场瓦斯气体浓度的采集、显示、键盘输入以及超限报警和输出控制等功能,并且通过CAN总线接口,将数据传输给井上控制室。
This generator use DSP as the controller, and communicate with DSP by SRAM for the realization of high speed data exchange. The main circuit is realized by the electronic device, and conveniently uses the keyboard to control harmonics 'output. 该发生器用DSP作控制器,并通过SRAM与DSP进行通讯,实现快速的数据交换,主电路用电子器件实现,通过键盘可方便地控制谐波信号的性质和输出多种谐波信号。
Followed by development of EEG feedback treatment instrument operation is simple and convenient, and can through the keyboard to adjust the duty ratio, amplitude, frequency, and can display real-time waveform of output current. 研制的脑电反馈治疗仪器操作简单便捷,可通过键盘调节占空比、幅度、频率,并可实时显示当前的输出波形。
At home and abroad Function/ Arbitrary Waveform Generator waveform input products mainly through the instrument panel keyboard or the PC, download the output waveform design corresponding waveform voltage signal. 目前国内外函数/任意波形发生器产品的波形输入主要是通过仪器面板键盘操作或者PC机波形设计下载输出相应波形的电压信号。
Hardware design consists of signal measurement channel design, the keyboard module design, display module design, output module design, and serial communication module. 硬件电路设计包括:信号测量通道设计、键盘模块设计、显示模块设计、输出模块设计、串行通信模块设计。