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As for the factitiously specified allowable values,such as allowable deflection,allowable amount of wear,and so on,their magnitudes,which are confirmed on the basis of empirical formula,often have an interval value or a limit value,therefore they can be described suitably by minor type membership function, As for various strength values of parts,such as tensile strength,compression strength,contact strength and so on,their magnitudes,which are often confirmed only by approximate mean,can be described suitably with middle type membership function.

对于人为规定的各种许用值，如许用挠度值、许用磨损量等，根据经验公式确定它们的大小时往往有一个区间或一个极限值，宜用偏小型隶属函数描述，对于零件的各种强度值，如抗拉强度、抗压强度、接触强度等，实际中往往只能确定其近似的均值，宜用中间型隶属函数描述。

It is the first important step in video analysis and will directly affects the effectiveness of indexing Shot boundary detection is one of our major research interests and we will tackle the following existing problems the ambiguity between gradual change and camera motion, the discontinuity during gradual change, false detection caused by illumination variation and flashlight, automatic threshold selection Firstly, we discuss shot boundary detection in non-compressed domain In chapter 2, we compare some of the commonly used detection methods which are based on frame difference and point out that single feature will not generate good results As a conclusion, we use fuzzy logic to combine multiple features Presently, most frame difference based shot boundary detection algorithms rely on threshold and hence the selection of such thresholds will greatly affect the performance of boundary detection We propose a membership function to define frame difference and calculate the membership with self adaptation according to the statistic distribution of frame differences to satisfy different type of video clips Experiments show that the proposed fuzzy shot boundary detection algorithm can be used with different video types and has a high detection precision and recall In chapter 3, we discuss model-based shot boundary detection algorithms regarding chromatic and spatial editing effects such as fade-in, fade-out, dissolve and wipe Various parameters are proposed to better describe the characteristics of each editing type.

镜头边界的检测是把视频自动地分割为一个个镜头，作为基本的索引单元，因此它是视频分析重要的第一步，直接影响到视频检索的成败。镜头边界的检测是本文研究的重点之一。目前镜头边界检测算法主要存在以下问题：渐变与镜头运动难以区别；渐变过程中的不连续与停顿、光照条件的变化及闪光灯等特殊情况会引起误检测；自动选择阈值比较困难等。本文首先针对非压缩域视频进行了镜头边界检测的研究。在第二章中我们采用了比较流行的基于帧间差的方法。在比较各种帧间差计算方法的基础上，指出使用单一的特征难以取得很好的检测效果，提出用模糊逻辑综合使用各种特征。目前大多数基于帧间差的镜头边界检测算法都采用阈值法进行镜头转换的判别。阈值选择的误差对检测性能有较大的影响，本文提出用隶属度函数定义帧间差较大、中等较大和较小等概念，并根据帧间差的统计分布自适应地确定隶属度，以适应不同类型的视频片断。实验结果表明这种基于糊逻辑的镜头边界检测算法可以适应不同的视频，并具有较高的检测精度和检出率。在第三章中采用基于模型的方法进行镜头渐变的检测，研究了淡入／淡出、慢转换和扫换的模型。

In the process designed to change the field business card printing and membership card as flat screen business card printing and membership card.

在工艺设计上变实地制卡和会员卡制作为平网制卡和会员卡制作

Business card printing and membership card making hosts the fogyism culture, the spread of knowledge and information, beautification product appearance responsibility business card printing and membership card-making industry and the State's economic strength, the national quality are closely related.

制卡和会员卡制作承载着传承文化、传播知识与信息、美化产品外观等责任，制卡和会员卡制作业的发展与国家的经济实力、国民的文化素质密切相关。

You will still have complete access to your membership for the duration of your membership period.

你仍会有完整的访问您的会员资格的期限您的会员期。

The printing plate or even do not need to wash or gelatinize, you only need image into your business card printing and membership card can be installed on a production machine business card printing and membership card.

该印版甚至不需要清水冲洗或涂胶，只需成像，之后在制卡和会员卡制作机上安装即可制卡和会员卡制作。

In the business card printing and membership card when making site live, a phenomenon not obvious; in business card printing and membership card production network Edition live, the whole 印张 of ink rendering gobbet scrambled, or occasionally have a special colour of ink.

在制卡和会员卡制作名不天板件时，这种本体不澄辉；而在制卡和会员卡制作网版板时，合座印弛的墨色呈不隐无法规的团块状，或是不常有一弛的墨色会出格浅。

In the business card printing and membership card making, of course, you want to use a particular gravure business card printing and membership card-making machine.

在制卡和会员卡制作方面，这当然要用一部特别的凹版制卡和会员卡制作机。

Ink applications primarily in the flexo business card printing and membership card making and gravure business card printing and membership card making.

水墨应用主要以柔性版制卡和会员卡制作和凹版制卡和会员卡制作为主。

Gravure printing using simple direct business card printing and membership card making, stability, cards and membership cards to make quality consistent.

凹印采用简单的直接制卡和会员卡制作方式，因而稳定性好、制卡和会员卡制作质量前后一致。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。