tr是什么意思

用法例句

Study and Implementation of Transaction Consistency in Information System;

信息系统事务一致性研究与实现

Research and implementation of web services transaction process system;

Web服务事务处理系统的研究与实现

The Transaction in Oracle and SQL Server;

Oracle与SQL Server事务处理的比较

Models of optimizing application in SQL server database is presented, including selecting optimizing superior server; optimizing database design; using procedure; using query efficiency SQL language; using affair and batch; avoid backup; select develop tools and adopt efficiency database access technology.

为提高基于SQLServer数据库应用程序的执行效率,分析了SQLServer数据库系统自身的查询优化处理技术,总结出多种基于SQLServer数据库的应用程序性能优化方法:选择性能优越的服务器;优化数据库设计;使用查询效率较高的查询语句;使用存储过程;有效的使用事务和批处理;避免阻塞;选择合适的开发工具和采用有效的数据库访问技术。

A transactions model for relational database is presented.

提出了一种基于Ｐｅｔｒｉ网的关系数据库的事务模型，即事务网，它清晰地表明了数据与事务的相互依赖关系及事务之间的并发关系，可作为关系数据库逻辑设计阶段的重要工具

Transactions ensure database consistency even if there are hardware failures.

即使出现硬件故障 ,使用事务仍可保证数据的一致性 ,在多用户环境下 ,事务还可维护数据的完整性。

This algorithm has weighed the sustaining degree and confidence of the containing type of complete connection rule contained in the business set D.

该算法是为了对事务集合D中所包含的所有蕴涵式的关联规则进行支持度和置信度的衡量。

Matrix description for control transactions of parallel machine tool;

并联机床控制事务的矩阵描述

With the transformation of social economy and the massification of higher education,more and more problems emerge from student affairs in Chinese universities and colleges.

随着我国社会经济的转型,高等教育的大众化发展,大学生事务管理问题日益凸现。

Higher school student affairs management work has experienced four stages:students political and ideological work,ideological and political education and moral education,education students and students of management,students and student affairs management.

我国高校学生事务管理工作经历了学生思想政治工作、学生思想政治教育和德育、学生教育和学生管理、学生工作和学生事务管理4个阶段。

They are enlightening to the design and development of professional standards of student affairs for higher education,and the professional development of counseling staff in China.

本文就美国高校学生事务发展专业标准出台的背景与发展脉络、CAS一般标准、CAS标准的功能与作用等方面进行了介绍、分析和评点,以期对建立我国高校学生工作专业标准和促进高校辅导员队伍专业化发展有所启示。