一项隐含的DB 2限制会强制要求bus_start值小于bus_end值，确保时态数据的完整性。
An implicit DB2 constraint enforces that bus_start values are less than bus_end values, ensuring temporal data integrity.
时态在英语语法中的重要性是无可置疑的，但是从篇章学的角度来分析时态的语篇衔接功能的研究还很少。
It is beyond challenge that tense occupies a crucial position in English grammar, but little has been achieved about its cohesive function in text.
在传统语法书里，英语动词过去时被定义为一种指称性的时态，主要用于表述以说话的时间为参照点过去发生的事情或存在的状态。
Traditionally the past tense is defined as a deictic tense mainly used to locate an event or state at some point or period in time prior to the moment of speaking, .
二是递归性，即时态在系统内可作重复选择。
提出了时态传播的“集成”法，并证明了它与单点法的等效性。
"Integrated Method" on temporal information propagation is developed, and it is proved that "Integrated Method" is equivalent to "Single Point Method".
该文对这类问题进行了详细的讨论，提出了一种基于统计方法的正负时态相关性挖掘算法。
In this paper we discuss this problem in detail and put forward a method of mining positive and negative temporal correlation based on statistics.
而且，通过探究两位作者独特的叙事时态和叙事时刻艺术，从而征显出他们对“无时间性的醉心”及对时间人文化的重视与挖掘。
Furthermore, through the discussion of the unique narration tense and the art of narration time, the thesis intends to explore their fancy for timelessness and their emphasis ontime-humanization.
本文的目的是：为基本的一阶时态逻辑建立一个完备性定理。
The aim of this article is to establish the completeness theorem of elementary first-order temporal logic.
利用时态关联规则的分析，可以得到一系列相关性的项目集合，从而为决策提供更加有利的帮助和支持。
A series of correlation item set is obtained by analysing dynamic association rule so as to provide assistance and support for making decision.
时态关系的区间表示比较直观，可理解性强；
We can represent and reason uncertain temporal relations by IA.
目前实时数据库中的事务调度算法大多仅考虑数据的逻辑一致性，而忽略了满足时态的一致性。
However, almost all of the current transaction scheduling algorithms only take logic consistency of object into account, while ignoring temporal consistency.
通过创造性情境演示纵横交错的时态、语态网络结构，提高学生创造性思维品质。
The students' creative thinking quality could be raised through the displaying of a complicated network of tenses and modes.
该文针对网管告警数据库中时间序列存在的连续性、不确定性和模糊性问题，提出了一种基于时态关联规则挖掘告警库的新方法。
For the problems of continuity, uncertainty and fuzziness in the time-series of the network management alarm database, this pa-per puts forward a new mining method based on time-series rules.
一般关系从句的限制性主要由对比重音决定，光杆“的”关系结构的确定性则主要由时态决定。
The restrictiveness of headed relatives is determined by contrastive stress, and the definiteness of 'bare de' constructions is decided by the tense.
在俄语中，如果蛋壳先生的确已经坐在那里了，你不仅要变换动词的时态，而且要变换动词的性。
In Russian, you would have to mark tense and also gender, changing the verb if Mrs. Dumpty did the sitting.
不确定时间常常表现出模糊性，该文用模糊集的方法研究不确定时间点、不确定时间区间的表示方法及其时态关系。
Uncertain time usually is fuzzy, this paper studies uncertain time order, expression method of uncertain time interval and tense relation by way of the fuzzy set.
特别，讨论了区间分离后的时态关系确定问题以及公理的完备性。
Especially, it is discussed how to determine their temporal relations when some intervals are splitted in calculus.
模糊时态工作流网可以对带有时间不确定性和时间约束的工作流模型中的时态信息进行建模，并对一些典型的时间约束进行时间可能性分析。
Then time modeling and time possibility analysis of temporal phenomena in FTWF-nets were studied. Finally, an example was given to illustrate the use oft…
模糊时态工作流网可以对带有时间不确定性和时间约束的工作流模型中的时态信息进行建模，并对一些典型的时间约束进行时间可能性分析。
Then time modeling and time possibility analysis of temporal phenomena in FTWF-nets were studied. Finally, an example was given to illustrate the use oft…
应用推荐