查询词典 offset printing

In addition, digital business card printing and membership card making trying to enter the has been gravure business card printing and membership card to make a, such as the wall décor business card printing and membership card types of production, wallpapers, with gravure printing mode business card printing and membership card making, you have to specifically set aside a lot of space to hold the version of the drum.

另外，数码制卡和会员卡制作正在进入一直以凹版制卡和会员卡制作为主流的世界，例如墙壁装饰纸的制卡和会员卡制作，墙纸的种类非常多，如果采用凹印方式制卡和会员卡制作，就要专门留出很大的空间来存放版滚筒。

As the business card printing and membership card manufacturing process for the development and technological change, gravure business card printing and membership card made from flat business card printing and membership card production expanded to surface stereo business card printing and membership card making, in particular the decoratine business card printing and membership card making more has a very large development potential.

随着制卡和会员卡制作工艺的发展和技术的变革，凹版制卡和会员卡制作从平面制卡和会员卡制作扩大到曲面立体制卡和会员卡制作，特别是在装饰制卡和会员卡制作上更有着非常巨大的发展潜力。

We select the polyamide resins, the polyurethane resin mixed with isopropyl alcohol and ethyl acetate component solvent, form the plastic printing ink of non-benzene solvent, use the IGT printability meter, the transmission density meter, the magnetic force mixer and many kinds of measuring instrument, measure the sample printing ink printed on the commonly used package printing film. The performance, the printability and the color characteristic of non-benzene solvent ink for plastic film printing were researched with the development printing ink sample.

结合与之相适应的树脂、颜料和助剂，开发研制了以聚酰胺树脂、聚氨酯树脂与醇、酯混合溶剂形成油墨连结料的无苯型塑料凹印油墨，并结合塑料凹印工艺要求，采用IGT印刷适性仪、透射密度仪、磁力搅拌器等多种测试仪器，通过对各种包装常用承印材料及样品油墨的测试，探讨了研制油墨样品的性能、印刷适性和颜色特性。

Daily production circumstances, be it hand-mounted or mounted automatic mechanical, it is inevitable that mounted are not allowed to occur, in order to prevent the phenomenon of mounted after the non-business card printing and membership card making dangersous them…we edges appear is projected in the phenomenon, generally business card printing and membership card making to the characteristics of the product, the business card printing and membership card making semi-finished side gauges and control edges before placing 3 ~ 6 mm overlap at the ends of the cutting, which mounted, the non-business card printing and membership card making dangersous the rules appropriate to the inner edges of microphtography for some mm mounted to effectively prevent non-business card printing and membership card making dangersous them…we pop-out phenomenon appears edges ensure precise cutting.

日常生产情况表明，不论是手工裱贴或机械自动裱贴，都难免会出现裱贴不准现象，为防止裱贴后的非制卡和会员卡制作面的规矩纸边出现凸出现象，一般在制卡和会员卡制作时就要根据产品的特点，将制卡和会员卡制作半成品的侧规和前规纸边加放3～6mm不等的修边余量，这样裱贴时，将非制卡和会员卡制作面的规矩纸边适当往内缩若干毫米进行裱贴，可有效地防止非制卡和会员卡制作面的规矩纸边出现凸出现象，保证产品模切的准确。

Silk-screen printing development has a long history, and there is a lot of research for printing ink which is used for silk-screen printing of different function. These printing ink is generally used under normal atmospheric temperature terms, but high-temperature resistant silk-screen printing ink which refers to glass print and pottery print mainly now is used under high temperature.

丝网印刷发展历史悠久，对于丝网印刷采用的各种功能的油墨的研制也很多，这些油墨一般都是在常温条件下使用，而耐高温的丝网油墨则是在高温下使用，现在主要是指玻璃印刷和陶瓷印刷时用的油墨。

PVC Card - Business card printing 】Screen business card printing and membership card making multicolour printing is used, the first business card printing and membership card production run out on the basis of ink, subsequent ink business card printing and membership card making, not fixing not in prison.

网版制卡和会员卡制作多色套印时，在首先制卡和会员卡制作完的不朱色的本原上，背后的色不朱制卡和会员卡制作不上来，固着不牢。

Gravure packaging design is the key to avoid multicolour printing, the printer for gravure printing materials mostly more heat retractility in high speed business card printing and membership card making thermal deformation in, so that the business card printing and membership card making overprinter aggravated this design effect, without affecting the practicable multicolour printing is used.

瘪印包装安排的关头制止众色套印，瘪印所用承印质料不小众具有较不小的冷伸缩性，在矮速制卡和会员卡制作洋逢冷变形，使制卡和会员卡制作套印难度加不小此在不感化安排成果下只管即便制止众色套印。

to reduce the impact of carrier frequency offset in ofdm system,this thesis designs a new carrier frequency offset estimation scheme for ofdm system.the carrier frequency offset estimation includes acquisition and tracking.we adopt variable step size adaptive algorithm.the acquisition range of the proposed algorithm is as large as one half of the overall signal bandwidth.through this method we can not only avoid the feedback by using forward error correction,but also reduce the times of complex multiplication in order to reduce the power consumption of the system.this algorithm not only has low complexity and fast convergence nut also can improve the demodulation performance of ofdm system.computer simulation illustrates the superior performance of the proposed algorithm with regard to estimation accuracy in both awgn channel and multi—path channel.

摘 要：为了减小正交频分复用系统受频率偏差的影响，在ofdm系统中设计了一种新的载波频偏估计算法。频偏估计包括跟踪和捕获两个阶段，文中采用变步长自适应算法来进行跟踪，这个跟踪算法的捕捉范围是整个信号带宽的一半。通过此方法，不但可以利用前向纠错的方式来避免反馈，而且可以缩减复数乘法的次数以降低计算复杂度和系统功耗。该方法运算复杂度低，并具有较好的收敛性，能改善odfm的解调性能。从计算机的仿真效果可以看出无论是在awgn信道上还是在多径信道上都表现出了卓越的性能。

In this paper, a region approximation idea that means using a "fat curve" with a width to approximate the offset curve is proposed, and a complete set of algorithms to approximate offset curve using disk Bézier curve are given and implemented. In the algorithms, the optimal and uniform approximate curve of the offset curve as the central curve of the Disk Bézier curve is found by using Remez method, and then the upper optimal and uniform approximation principle is proposed to compute the error radius function of the Disk Bézier curve. Thus, the whole Disk Bézier curve can be obtained. In the end of this paper, the approximate effect of the Disk Bézier curve is not only analyzed and assessed, but also some specific examples are provided.

提出用一条带宽度的"胖曲线"来逼近上述等距曲线的区域逼近思想，并建立与实现了圆域Bézier曲线等距逼近的整套算法，包括应用Remez方法求出等距曲线的最佳一致逼近曲线作为圆域Bézier曲线的中心曲线，提出上控最佳一致逼近的原理求出圆域Bézier曲线的误差半径函数，以及确定整条圆域Bézier曲线，最后还对该圆域Bézier逼近的效果做了分析和考核，并给出了一些具体实例。

The study show that symbol timing offset and sampling frequency offset would introduce inter-symbol interference, frequency offset of carriers would result in intercarrier interference.

然后，就同步误差对系统性能的影响进行了详细分析讨论，分析表明，定时偏差和采样频率偏差将会引入码间干扰，载波频率偏差导致载波间干扰的发生。

In the chapter 2, the theoretic knowledge about the photosensitive resin and the grinding tools was firstly introduced.

第二章阐述了光固化树脂结合剂磨具的相关理论研究。

Do not use the program's indenting or margin-setting features; these will be added during typesetting.

不要使用缩排，页面边缘设置之类的选项，偶看不大懂。