本文阐述了准确、迅速地进行低温冲击试验的比较完整的操作技术，对工厂试验室开展此项目具有指导意义。

This article described the operation of the accurate and rapid low temperature impact test. It is instructive for plant laboratory to do this kind of test.

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重点阐述了国外开展的尿路感染相关项目的临床试验结果，为护理人员的临床实践提供了依据。

It mainly explained the clinical experimental results of relevant items unfolded for urinary tract infection patients in abroad. It has provided a basis for clinical practice of nursing staff.

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靖安县开展了毛竹注射BNP溶液试验示范项目。

Demonstration projects of Phyllostachys pubescens injected with BNP solution were launched in Jing 'an County.

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