The paper describes the testing and analysis techniques for piping system vibration, and proposes some pipe vibration evaluation criteria, and also introduces some foreign standards related.

本文讨论的是管道系统振动的测试与分析技术，并提出建议的管道评价准则，同时介绍国外相关标准情况。

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Purchasing has a scientific management system of complete and strict supplier evaluation and raw materials testing, which works on ERP and plan for entire project .

按企业资源计划统筹生产计划，采购过程建立有完整严格的供应商评估、原材料检验的科学管理体系。

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Senior management reviews and approves the overall evaluation and testing objectives for the software system.

高级管理者评审并批准整个软件系统的评价和测试目标。

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The issue came to a head in December when the city sought to qualify for a federal grant program by testing out the new evaluation system on a set of 33 failing schools.

WSJ: Teacher Evaluation Deal Reached