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标准号: ITU-T X.213 AMD 2-2000

关键词： 程序语言   试题   标识符   死锁   后缀表示  

摘要： 试题1 从供选择的答案中,选出应填入下面叙述中的最确切的解答,把相应编号写在答卷的对应栏内。 在排序算法中,两两比较待排序的记录,当发现不满意顺序要求时,变更它们的相对位置,这就是序。每次从未排序的记录中挑出最小(或最大)关键码值的记录,加入到已排序记录的末尾,这时组成一个堆,堆排序的平均执行时间和需附加的存储结点分别为

关键词： Monte Carlo   标识符   伪链数  

摘要： 在前文基础上，对苯乙烯─二乙烯苯凝胶化反应进行更进一步的 Ｍｏｎｔｅ Ｃａｒｌｏ模拟。由于引入了标识符，用三维模型很好地获得了定量表征凝胶化反应的参数：转化率，交联点，分子链数目，重均分子量Ｍ及数均分子量队等的变化规律，得到了与实验基本一致的结果。

关键词： 编码(数据转换)   符号   数据采集   定义   数据格式   数据表示   数据介质   自动   信息技术   数据处理   信息交换   代码表示   规范   识别  

标准号: ISO/IEC 15424-2000

摘要： This International Standard applies to automatic identification device communication conventions and standardizes the reporting of data carriers from bar code readers and other automatic identification equipment. It specifies a preamble message generated by the reader and interpretable by the receiving system, which indicates the bar code symbology or other origin of transmitted data, together with details of certain specified optional processing features associated with the data message.

关键词： 软件   Forte   跨平台   开发工具   Java   下载  

关键词： 高级数据链路控制规程   表   数据链层   数据传输   数据格式   识别号   链路层   控制规程   协议   信息交换   信息技术   XID框架   电信   网络互连  

标准号: ISO/IEC TR 10171-2000

摘要： This Technical Report lists the standard data link layer protocols that utilize HDLC based classes of procedures as defined in ISO/IEC 13239 in their realization. The list indicates the basic repertoire (i.e. class of procedures) used plus the optional functions employed. This Technical Report lists the standard XID information field format identifiers. The list identifies the source document as well as describing the characteristics of the information provided. This Technical Report lists the standard mode-setting frame information field format identifiers. The list identifies the source document as well as describing the characteristics of the information provided. This Technical Report lists the standard user-defined parameter set identification values, as well as indicating the source and use of the private parameter set. NOTE - With the exception of ISO/IEC 7776 and ITU-T X.25 LAPB, which are designed to be complementary, the protocols listed do not interwork. (There are differences in the usage of certain functions by different protocols.)

关键词： 卡片   信用卡   数据安全   数据传送   信息交流   识别证   数据处理(软件)   识别方法   数据处理   目标(程序语音)   债券   互换性   数据布置   采购   电子设备及元件   识别卡   数据字典   位置   算法   编码(数据转换)   通货   粗梳机   标识符   集成电路卡   机读资料  

标准号: BS EN 1546-4-1999

摘要： This part of EN 1546 defines the Tag values required and describes the Dictionary mechanisms necessary for their utilization in order to achieve interoperability between IEP Systems where Data Elements have different lengths and/or the ordering of Data Elements in commands and responses is different from that defined in EN 1546-3. The mechanisms are based on TLV (Tag-length-value) definitions of each Data Element. Tags and mechanisms are also defined for handling Discretionary Data elements additional to those defined in EN 1546-3. The TLV mechanisms used are in accordance with ASN.1. Examples of utilization of Dictionaries are described in an informative Annex.

关键词： 界面   长度   集成电路卡   编码(数据转换)   残疾人辅助器具   位置   粗梳机   标识符   放大   识别卡   人类工效学   识别证   目标(程序语言)   残废人   识别方法   色码   数据元   程序设计语言   磁性卡片   频率   合格   卡片  

标准号: BS EN 1332-4-1999

摘要： This European Standard defines the data elements to be stored within an integrated circuit(s) card and exchanged in order to enable integrated circuit(s) card accepting terminals to identify specific user interface preferences. The preference information may be used by terminals to configure appropriate methods of communicating with the user during a transaction process. The European Standard also specifies a mechanism for the retrieval of the user preference information from an integrated circuit(s) card and for the combination of data elements to form particular user profiles, through the assignment of unique tags. Formats and detailed definitions of single data elements are specified, however, the exact method of storage of data within the integrated circuit(s) card is outside the scope of this European Standard. This European Standard is applicable to the scenario where the cardholder operates the card accepting equipment (e.g. a cash dispenser, ticket machine, vending machine) and to integrated circuit(s) cards conforming to ISO/IEC 7816 and personalized to the individual cardholder.

关键词： 信令   应用   信息元素   协议   宽带   综合业务数字网  

标准号: ITU-T Q.2941.2 SPANISH-1999

关键词： Intellectual property   Business   Internet   Computer science   Application software   Costs   Intelligent systems   Intelligent structures   Protocols   Electronic switching systems  

摘要： This paper discusses the creation and use of unique identifiers for intellectual property. General concepts applicable to unique identifiers are defined and discussed [identifier, digital object, dumb and intelligent identifiers, readability, affordance or computability, multiple identification, resolution, metadata, persistence, granularity, derivatives (e.g., versions, formats, manifestations, and copies), check digits, and intermediate objects] . Requirements for unique identifiers are reviewed. Capacity issues for an identifier scheme and business issues (cost, antitrust considerations, and intellectual property rights) are explored. Technical and administrative issues of identifiers are discussed, with particular reference to the uses of identifiers, which necessitates intelligence within a system of unique identifiers (scope, protocol independence, multiple roles, fungibility, persistence, standards, and emerging structural metadata approaches). Two brief illustrations of failure in unique identifiers are given. The role of unique identifiers on the Internet is discussed with explanation of the architecture of uniform resource addressing, specifying the resource from a uniform resource name (URN), names and addresses, URN implementations, and a future digital object infrastructure. Brief examples of unique information identifier systems in music, text, and digital objects in general are discussed. Recommendations are made for actions to assist in the development of future identifiers. (Author abstract) 65 Refs.