材料消耗数据的准确性、及时性、完整性以及动态共享性等对于企业的生产与经营管理、制造成本的控制等都具有十分重要的作用。

The accuracy, timeliness, integrity and the dynamic share of its data play an important role in the management of the production and business, the control of manufacturing cost of the enterprises.

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基于此，研究了如何维持在策略空间穿越中的安全信息的完整性与有效性，提出了基于安全信息的动态访问控制算法。

How to maintain integrity and validity of security information is studied through policy space and a dynamic access control algorithm based on security information is presented.

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该系统还可以进行动态地层完整性测试(FIT)和破裂压力试验(LOT)，以明确井下条件。

The system could also be used to conduct dynamic formation integrity tests (FITs) and leak-off tests (LOTs) to ascertain downhole conditions.

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