但是，这种方法效率不高，无论是从编程时间还是从同时发生多个数据库锁定时数据库的利用率来说。
However, this is not efficient, either in programming time or in utilization of the database if multiple database locks could be held at one time.
很多公司都是建立在定时数据转存(datadumps)上的，时机会对工作流程和现金流产生影响。
Many companies are built on timed data dumps, with the timing affecting workflow and cash flow, but the always-on generation will soon pressure businesses to provide real-time online information.
针对系统中的高精度定时计数、多通道同步和实时数据流盘等问题，提出了相应的实现方法。
Aiming at the difficulty of the system such as: high-precision timing and count, multi-channels synchronization, real-time data flow disci brought forward an according resolvement.
本文详细讨论了实时数据的各种定时特征，包括数据的外部有效期、相互一致性、采样同步性、数据截止期等；
This paper discusses all kinds of timing characteristics about real time data including external validity interval, mutual validity interval, sampling simultaneous interval, data deadline etc.
完全采用软件来实现以往由硬件完成的功能，其中一项关键的技术就是如何获得精确的采样与控制定时，也就是实现实时数据采集和控制。
To realize the function, one pivotal technology is how to gain accurate timing of the adopting and controlling, that is to realize real-time adopting and controlling.
实时数据库的核心问题是事务的处理既要确保数据的一致性，又要保证事务的正确性，而它们都与定时相关联。
The core problem of the real-time database system is to ensure the consistency of data and the correctness of events, which are related to time.
实时数据库的核心问题是事务的处理既要确保数据的一致性，又要保证事务的正确性，而它们都与定时相关联。
The core problem of the real-time database system is to ensure the consistency of data and the correctness of events, which are related to time.
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