Optical character recognition machine 光符号识别机;光学符号识别机;光学字符辨识机
In ASCII and data communication, a sequence of characters preceded by the start of heading character used as machine sensible address or routing information. 在ASCII码和数据通信中,以头标开始字符打头的一串字符,用作机器的可读地址或路由信息。
And intelligent character recognition machine can accomplish the function of self-adaption, self-correction, self-study, etc. 仿人智能字符识别器则能实现识别字符过程中的自适应、自校正、自学习功能等。
According to the theory of modern control, based on analyzing working character of precise straightening machine, this paper established the state space modal of the electro-hydraulic position servo system and designed the quadratic optimal control of the system. 文章根据现代控制理论,在分析精校机工作特性的基础上,建立了精校机电液位置伺服系统的状态空间模型,设计了精校机电液位置伺服系统的二次型最优控制。
Automatic Chinese Abstracts Based on the Statistics of Chinese Character Frequency and Machine Learning 利用字频统计及机器学习的自动文摘方法
Using the S function of MATLAB the paper presents the simulation model of the double-fed machine and analyses the startup character of the double-fed machine. 用MATLAB的S函数建立双馈电机仿真模型,对双馈电机起动性能进行分析。
Two-dimension spectrum entropy is extracted as the character index of machine state by analyzing the frequency spectrum of vibration signals. With the application of bearing's condition measurement, normal and fault condition is distinguished directly. 分析了机械振动信号的频谱特征,将二维信息谱熵作为机械状态的特征指标,应用到轴承的状态监测,直观地辨别出正常和故障两种状态。
Digit Display Renovation Principle and Spindle Character Analysis of Boring Machine 镗床数显改造原理及主轴传动特性分析
Message disposal and control function is accomplished by computer. Sense subsystem is accomplished by sensor. They are all the important character of modern machine system. 信息处理及控制子系统由电子计算机来完成,传感检测子系统由传感器来实现,它们是现代机械系统重要的特征。
In this paper, the purpose and significance of designing turn-turn broaching CNC machine tool is shown firstly. Then, the development of manufacturing and CNC technology and the character of CNC machine tool are introduced. 本论文从设计车车拉数控机床的目的和意义入手,介绍国内外制造业和数控加工技术的发展概况,并介绍车车拉数控机床的特点。
Integrated Intelligent System of Research on the Thermal Character of Machine Tools 机床热特性研究的智能集成系统
Study on influence of simulation range on dynamical character of hydraulic machine supporting structure 模拟范围对水电站机组支承结构动力特性的影响研究
Analyze to the transmit character of the drawing machine base on the dummy model 虚拟样机技术及对拉拔机传动特性分析
The working theory and control character of cutting plate machine are analyzed. Using S7-200 PLC as controller, the control system of cutting plate machine is designed including hardware design and software design. 对剪板机工作原理及控制特点进行分析,选用S7200型PLC为控制器,设计剪板机控制系统,包括硬件和软件设计。
Based on the theory of spectrum analysis, the chatter character of machine tool and a series of experiments, analyses the cross spectrum characteristics of various chatter signals during the transient from stable cutting to chattering. 从频谱分析理论和机床颤振的特性出发,在大量试验基础上分析了车削加工系统从平稳切削,经过渡过程到颤振中各种颤振信号之间的互谱特性。
A Chinese character image coding recognition machine. 汉字图像编码识别机。
Reinforcing the edge and features of the image can make it clear to human vision character or recognition for machine system. 为了提高图像的清晰度使之更适合于人的视觉特性或机器的识别,需要对图像的特征或边缘进行加强。
This paper introduces the principle and stable-state character of Brushless double-fed machine and points out it has application prospect. 介绍了无刷双馈电机的基本原理机和稳态特性,指出双馈电机调速传动系统是一种很有应用前景的调速方案。
Analysis and Assessment on the Industrial Ecological Character of the Oil-filtering Machine 油处理设备的工业生态性分析和评价
After analyzing kinematics and dynamic character 3-TPT parallel machine tool developed by Northeastern University by its simulation model constructed in ADAMS, kinetic and dynamic curves are obtained. 对东北大学研制的3-TPT并联机床,分析了其约束链对机床运动及动力学特性的影响,并在ADAMS机械动力学仿真软件上建立了仿真运动模型。
The process system distortion affects the quality of machining, among which the dynamic character of machine tools is main part. 在切削力的作用下,工艺系统(刀具,工件,机床和夹具)的变形是影响加工质量重要因素。其中,机床的动态特性起着主要的作用。
( 3) Intelligent character recognition machine. 智能字符识别器。
This paper emphasize introduces the development of food packing industrial, and the character of food packing machine design. Presents should combination Knowledge-based Engineering and food packing machine design. 本文介绍了我国食品包装工业的发展,食品包装机械设计的特点,提出了将知识工程的概念引入到食品包装机械的设计中。
The commutating and wearing character of the traction machine brush during moving were analyzed. 对牵引电机用电刷在牵引电机运行过程中的整流性能和磨损性能进行了分析。
Dynamic displacement and frequency are the basic parameter in analyzing engineering structure and dynamic character of machine. 动态位移和频率是工程结构和机械装置动力特性分析的基本参数,是保证施工、运行安全的重要监测量。
Realization of the Chinese Character Overlap Machine for Dynamic Video 动态视频汉字叠加器的实现
In view of the special character of the reciprocating machine, the compatible grey prediction model is proposed, with which, the system state is predicted in the field of non-linear time serial. 通过分析往复式压缩机组系统的特点,引入灰色预测模型,从非线性时间序列预测的角度,对系统的状态预测进行了研究。
The main character of structural machine learning is that its net structure and parameter should be constructed by processing practical data. 而覆盖算法(构造性机器学习方法),其主要特点是对给定的具体的数据处理过程中,同时给出网络的结构和参数。
Author based his research results on grinding theories and machinery vibration theories surface polishing formation mechanism of ceramic tile and polishing head dynamics character of polishing machine are studied by combining theories modeling with testing. 本文针对上述难题,基于磨削理论和机械振动理论,采用理论建模分析与试验研究相结合的方法对瓷砖表面抛光成形机理以及抛光机磨头动力学特性进行研究。
The main contributions are as follows: Kinematics model of PMT and the orientation description method of the mobile platform are introduced. The character of NC machine and machining technique character of PMT is analyzed. 主要研究内容如下:根据已有的并联机床的运动模型,介绍了动平台姿态的描述方法,分析了并联机床的数控加工特性和并联机床加工的工艺特点。