In this paper, after studying the description of business process in workflow system, a kind of service process model is defined, and the structure correctness and semantic validity are analysed.
该文研究了工作流技术中的业务过程描述方式，设计了一个业务过程模型，并对其结构正确性和语义正确性进行了证明和分析。
Validity check (Default: basic validity check) : the validity check verifies that the data model follows the semantic rules for the model format.
validitycheck(默认值：basic validity check)：有效性检查，验证数据模型是否遵从模型格式的语义规则。
The experiments prove the validity of the region based semantic template.
实验证明了区域语义模板的有效性。
The results of the experiment demonstrate the validity of the presented method, which can solve the problems of video semantic modeling and matching.
实验结果显示，该方法能够有效解决视频语义内容建模和分析匹配问题。
The results of the experiment demonstrate the validity of the presented method, which can solve the problems of video semantic modeling and matching.
实验结果显示，该方法能够有效解决视频语义内容建模和分析匹配问题。
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