At the same time, the Ti-based getters were studied by means of scanning electron microscopy, porosity test and mechanical strength test.

同时对钛基吸气剂进行了形貌观察、孔隙度测试和强度测试。

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The standards, test methods, judging rules and the requirements for test reports which are involved with mechanical strength test of transformer tanks are generally introduced in this paper.

概述了变压器油箱机械强度试验涉及的标准、试验方法、判定准则及对试验报告的要求。

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