A quasi static approach is presented for ductile tearing test of double cantilever beam specimen by using the model of elastic beam on elaso plastic foundation.

对典型结构钢的双悬臂梁试件的中低速韧性撕裂的实验进行了准静态模拟。

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The JUnit framework provides methods for you to implement to set up the environment for a test case, and for tearing down the environment after the test case is run.

JUnit 框架为您提供了相关方法，您可以实现这些方法来为测试用例设置环境，并在运行测试用例以后销毁该环境。

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It can test the mechanical properties, such as spline tension, holding tension, tearing, CBR upend, ball upend, Pierce, thickness and so on.

该系统可测试条样拉伸、握持拉伸、撕裂、CBR顶破、圆球顶破、刺破等力学性能。

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The Joint Council for the Welfare of Immigrants (JCWI), which has brought this test case, said the government's inflexibility was "tearing families apart".

BBC: Policy 'makes marriage miserable'

When the racetrack needed more space, the course was redesigned and today four holes reside inside the track, fourteen circle the facility, and during the frequent practices and test runs golfers can hit their shots to the sound and sight of open wheel race cars tearing around the track at over 200 MPH.

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