胶印机

This paper studies on the blanket cylinder of sheet-fed offset press, modifies the cylinder structure to reduce the bended vibration when the cylinder gap impact occur and researches the static, dynamic characteristics of this cylinder.

本文以单张纸胶印机橡皮滚筒为研究对象，对其进行改进设计使之能减小空档冲击下的弯曲振动，并对比了改进前后滚筒的静、动态特性。

This paper studies on the impression cylinder of J2108 offset press. With finite element method, deflection character of cylinder is achieved in static and dynamic load. Active-compensation to improve flexing-change of cylinder is bring forward, and its compensation character is simulated.

本文以J2108型胶印机压印滚筒为研究对象，通过有限元分析获得滚筒动静态挠曲特性，提出用主动补偿方法改善滚筒挠曲变形，并仿真分析了补偿特性。

The company has offset press, screen printing equipment, lathes, drill press, milling machine and other teaching equipment to meet various types of production equipment.

公司拥有胶印机、丝网印刷设备、车床、钻床、铣床等满足生产教学仪器的各类设备。

Your objective is to ensure that each offset press printed " imprinting and as large as the original, and who are not afraid of overprinter " is known how to Gnomon "" imprinted on the importance of overprinter.

这样怠工的纲的是为了包管每台胶印机印不入的"痕迹与原版不同不小，与谁套印都不怕"，表明不小家都相识至"痕迹"是非改变不对套印的重给性。

Document output experts - professional, the integration of graphic design, production output,"all-inclusive solutions" service provider products - copiers, printers, fax machines, integratedú, engineering machines, printing machines, shredding machine,ú, cutter, cutting the word machine, offset press, attendance machine and supplies, such as OA equipment leasing - copiers, printers,úexquisite integration services - all equipment, supplies free door-to-door after-sales commitment " Fuzhou Friday 2 hours, 4 hours, eight counties Express Service "Fuzhou Wenxiang Ltd. brief introduction Wenxiang office equipment company, is an operating office equipment, real estate development, real estate agent, graphic production output of such industries as an integrated enterprise, with 9 subsidiaries.

文件输出专家--专业、一体化的图文设计、制作输出"全包解决方案"服务商产品销售--复印机、打印机、传真机、一体化速印机、工程机、喷绘机、碎纸机、晒图机、切纸机、割字机、胶印机、考勤机及OA耗材等设备租赁--复印机、打印机、一体化速印机精致服务--所有设备、耗材免费送货上门售后承诺"福州五区2小时，八县4小时内快速服务"福州文祥办公设备有限公司简介文祥企业，是一家经营办公设备、房地产开发、房地产代理、图文制作输出等行业的综合性企业，拥有9家子公司。

After ten years of screen printing, at 5 years ago to introduce the most advanced Heidelberg offset press.

经过十多年的丝网印刷，于5年前引进最先进的海德堡胶印机。

Feeder in offsetting imprinter is a combine of cam and four-bar linkages.

胶印机的输纸机构是凸轮连杆组合机构。

The performance of the offset press inking system was evaluated by static and dynamic indices.

胶印机输墨系统性能的好坏由静态和动态指标来评价。

The main research methods are:(1)Theory analysis:from the 2D plane geometry analysis, dots continuity characteristics are found. The first time irrational fraction algorithm is used in FM program.(2)Experiments reaearch:experiments of condition halftone function are designed under the cross-experiment principles. The first time variable information printer and C# language are used in experiment.(3)Data processing:new type digital density apparatus is used to measure data. Compare is used in processing data and error cause are explained. The main works as follows:The dot area percentage has been gained and new condition halftone function has been set up.(2)After being corrected, speed of irrational fraction algorithm has been compared with multiplicative congruence algorithm's.

本文的主要研究方法有：(1)理论分析：运用数字加网原理，从二维平面几何分析入手，借助实验验证研究网点连续特性；首次系统地把无理数取尾法随机数生成器引入到调频加网系统中，根据实验修正生成器的模型，运用统计假设检验理论，对生成的随机数序列进行统计假设检验；(2)实验研究：根据正交实验法则设计实验，首次采用可变信息印刷机(HP Laser PS印刷机)输出实验样张，克服了用传统胶印机作实验影响因素多的缺陷；采用新型数字式密度仪测量密度值，提高了数据精度；采用最新编程语言编写调频加网程序；(3)数据处理与分析：利用平均值比较法处理数据，对误差产生的原因进行讨论。

Use similar to offset press rubberand drum, with an automatic page function, you can implement duplex business card printing and membership card making, front-end work with Windows NT platform for Job Ticket for automatic control, data format is PDF, NexStation digital front-end system with Adobe's Extreme structure to accept PDF and PostScript file, or you can implement a variable data business card printing and membership card production, quality control and is available in NexQ and NexPress dry ink technology, Business card printing and membership card making good quality stability and reliability.

该机拔取近似于胶印机的橡皮滚筒，有被迫翻页功用，可达成双背制卡和会员卡制息，后端拔取Windows NT平台工息过程用Job Ticket达成被迫把持，数据不圆式为PDF不圆式，NexStation数字冻后端编制拔取Adobe的Extreme布局，可剥夺PDF及PostScript文件，也可达成可变数据制卡和会员卡制息，并且拔取NexQ质度把持及NexPress潮式油墨技艺，制卡和会员卡制息质度安定，靠得住性好。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。