The alternatetest of static load and dynamic load on RC beam serves the study of the frequency change disciplinarian from integrity to destroy of RC beam.
通过对钢筋混凝土梁进行不同荷载等级下静载和动载的交替实验，得到混凝土梁从完整到破坏的频率变化规律。
2
Work with the project's stakeholders early on to understand how requirements might change so that alternatetest plans and strategies can be worked out in advance, if possible.
尽早与项目管理员合作理解可能要改变的需求，及早采取相应地的措施调整测试计划和策略。
3
We recommend that you read through Step 1, and then skip to Step 2 for an alternate way to test the topology.