查询词典 halftone

Both halftone dot accretion and relative contrast are the important parameters of printing quality control system based on density.

网点增大和相对反差是基于密度的印刷质量控制体系中两个重要的控制参数。

This essay discusses the controlling principle of halftone dot accretion and relative contrast, and explains in detail using Brunner controlling bar to measure and control halftone dot accretion and relative contrast.

文章主要论述了网点增大和相对反差的控制原理，详细解释了布鲁纳尔测控条检测网点增大的方法以及相对反差的测控方法。

ICBC act as inland famous commercial bank,held most bushiness halftone dot and comprehensive client resource,held presently compare advanced data warehouse system ,act as a branch ,xuzhou branch want develop credit card business, first of all energetically promote use advanced data warehouse technique best to learn client effective demand, prepare stipulate for marketing policy,combine at specific business region endue difference ministrant ability,withal torsion gently state subsidiary bank banker"s card trade development slowness, competitive power not strong, market share and enterprise strength unmatched disadvantage complexion with torsion xuzhou branch banker"s card trade development slowness competitive power not powerful ,share of market and enterprise strength unmatched disadvantage situation share of market and enterprise strength unmatched disadvantage complexion.

本文认为，中国工商银行作为国内最大的商业银行，拥有最多的营业网点和广泛的客户资源，拥有目前国际上较为先进的数据仓库系统，作为基层分行的徐州行，要发展信用卡业务，首先应大力提升利用先进的数据仓库技术更好地了解客户的有效需求，从而制订营销策略，并在特定的业务领域提供差异化服务的能力，以扭转徐州分行银行卡业务发展缓慢、竞争力不强、市场份额与企业实力不匹配的不利局面，推动银行卡业务的可持续发展。

Therefore, when the halftone dot is beginning to be full of ink, we call it the cataplasm version.

因此，当半色调网不面不休变得充斥油墨时，我们称之为糊版了。

Now business card printing and membership card making using halftone screening continuous tone of the image effects.

此刻制卡和会员卡制息次给拔取半色调增网达成不断调的图像成果。

This method uses a threshold T to choose the blocks of halftone image to imbed information,which imbeds data as many as possible under the guarantee of the quality of the halftone image.

该方法利用了阈值T来控制水印的嵌入位置，在保证图像质量的前提下，嵌入尽可能多的数据。

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。

The objective of this research is focusing on the printing halftone image on papers to make an experiment on data hiding and recognition to combine the data hiding technology with digital halftoning algorithms to produce data hiding in halftone image and to process the data recognition after optical retrieving of images.

本研究针对纸张上印刷过网图像进行加密与比对辨识实验，将资料加密技术结合数位过网演算法制作网点加密图像，并对图像进行光学撷取后再进行资料辨识。

On the approximation that the ink is non-scattering and its refractive index is nearly equal to papers, we propose a spectral reflectance color prediction model for recto-verso halftone images by making use of the theory of the light propagation in paper with long- and short-distance model and net structure of multiple reflection in the recto-verso halftone images.

在假定油墨是非散射介质以及油墨的折射率与纸张的折射率近似相等的条件下，利用光在油墨与纸张中散射迁移路径长短不同的分程理论和多重内反射的网状结构分析方法，研究了光照射在双面印刷品上的光谱反射规律，建立了双面印刷品的光谱反射色彩预测模型。

Halftone screen business card printing and membership card making and large area cancave printing plate combination can get nice continuous halftone.

网目调丝网制卡和会员卡制作与大面积的凹印版结合可得到非常精致的连续网目调。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。