请在系统的整个生命周期维护一组综合性测试。
Maintain a set of comprehensive tests throughout the life cycle of the system.
同时雷声公司还将提供全寿命周期维护和支持。
The company also will furnish lifecycle maintenance and support.
仅仅测试就可能花费掉应用程序维护周期预算的一半。
Testing alone can consume half the budget for an application maintenance cycle.
规则开发生命周期中的最后过程是规则维护。
The final process in the rules development life cycle is rules maintenance.
成本和盈利值：为了维护对整个项目周期开销的控制。
Cost and earned value: To maintain control over expenditures throughout the project lifecycle.
在产品的生命周期内，最小化web应用维护的复杂性。
Minimize the complexity of maintenance of the web application during its production lifetime.
几乎没有任何一个软件，在其整个生命周期中，均由最初的作者来维护。
Hardly any software is maintained for its whole life by the original author.
该设计方案具有设计周期短，仪器性能可靠和易于维护等特点。
This design strategy has the features of reliable performance, easy maintenance, and short developing period.
所有运行周期和和维护工作必须记入工作日志。
All operating periods and maintenance work have to be entered in a log book.
维护是软件生命周期的一个重要阶段。
因此，软件维护阶段性能优化在整个软件生命周期中占有重要位置。
Hence, performance optimalization in software maintenance phase takes important part in all software lifecycle.
然而，传统的软件生命周期模型不能完全适应基于COTS的软件系统的开发和维护。
However, Traditional software lifecycle model not completely suit COTS based system development and maintenance process.
这种设计方案有设计周期短，仪器性能可靠和易于维护等显著特点。
This design strategy has the features of reliable performance, easy maintenance, and short de…
这种设计方案有设计周期短，仪器性能可靠和易于维护等显著特点。
This design strategy has the features of reliable performance, easy maintenance, and short de…
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