If the file that you want to reference through an external entity is not an XML file, you must also specify the format of that file following the system identifier, as in this example for a PNG file 如果您希望通过外部实体引用的文件不是XML文件,您必须在系统标识符之后指定该文件的格式,下面是一个使用PNG文件的例子
IdentifierFormat& controls the format of the identifier identifierFormat&控制标识符的格式
The API returns data in a format that groups instances that were launched together under the same reservation identifier. API以集合实例的格式返回数据,这些实例是在同样的保留标识符下加载在一起的。
Clearly, the underlying neutral format that each identifier style is encoding is a list of words. 显然,隐藏在每种标识符风格下面的中立格式就是一个单词的列表。
Along with the occurrence of the electronic format, ISSN has transformed from the literature identifier into the format identifier. This paper probes into the functions of ISSN under the paper environment and the electronic environment being as the format identifier. 随着电子格式的出现,ISSN从文献识别符转变为格式识别符,为此,探讨了ISSN作为格式识别符在纸质和电子环境下的作用。
CAN technology standard includes CAN 2.0 A and CAN 2.0 B. On the base of CAN 2.0 A, CAN 2.0 B supports the extended frame format messages, which allow dual acceptance filter. The identifier of data block is extended from 11-bits to 29-bits. AN总线技术规范包括A、B两部分,在CAN2.0A的基础上,CAN2.0B支持扩展格式,数据块的标识码从11位扩至29位,接收滤波具有双滤功能。
At system framework design aspect, the author researched frame format selection, identifier allocation, net-work framework and real-time performance. General analysis method and principle was to be given. 对与系统结构设计有关的帧格式选取、标识符分配、网络结构与实时性等进行了研究,并提供了一般分析方法与原则;