entity occurrence meaning in Chinese
(实体出现):实体中的一个唯一可标识的对象。
实体出现
Examples
- Add state indicator to elh . this is optional but definitely beneficial because the defined sequence of events can be enforced and current state of a particular entity occurrence can be pinpointed
加进状态指标并不是必须的,但这个做法肯定是有用的,因为能加强事件次序,和准确地指出个别数据实体具体值的现状。 - The description in part i can describe the entity and explain the jargons , if any . all volumetric information are reasonable ( e . g . a one - to - one optional detail relationship must have the number of entity occurrence in master entity greater than that of the detail entity )
所有与数据量有关的资料均是合理的(例如:就一对一的非强制数据实体的关系来说,主数据实体具体值的数目,必须较详细数据实体的数目为大) 。 - For sa & d projects , redundant relationships are retained only when different entity occurrences of the detail entity are accessed by different access path . for sa & d projects , any double v structures ( two detail entities are having the same two master entities ) are resolved by either merging the two detail entities or inserting some missing entities
对于系统分析及设计的计划,任何双v型结构(即两个详细数据实体拥有两个相同的主实体)可以由两个方法处理:将两个详细数据实体合并,或加上一些数据实体。