单词：virulence test
virulence test的用法和样例：
例句
- Seismic performance of reinforced concrete bridge piers designed by using displacement-based method is verified by the quasi-static test.通过拟静力试验研究了基于位移设计钢筋混凝土桥墩的抗震性能。
- The group said it needed to reinforce several small areas, where the wing attaches to the body, after discovering unexpected stresses during tests on the static test aircraft.该集团表示，机翼连接机身的几个小地方需要加强，因为在静力试验时发现这些地方存在意料之外的应力。
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