对于测试样本低于25以下时，几何平均值比中位数能更好的报告最佳任务完成时间中间值。
The Geometric Mean works better than the median for reporting the best middle task time for sample sizes less than 25.
从而论证了不同约束条件下，试样的几何尺寸因素对其J阻力曲线变化趋势的影响规律。
As a result, the effects of geometric size of test piece on J-R curve un-der different degree of constraint are argued.
对于特定的试样和裂口几何形状，最大荷载与裂纹长度有关，而与材料无关。
For a given specimen and notch configuration, maximum load is always dependent on the crack length and independent of the material.
基于局部法定量研究了焊接接头中强度匹配、试样几何形式对接头断裂行为的影响。
The effects of strength matching and specimen geometry on the fracture behavior for welded joint are conducted by 3-d fe analysis based on the local approach.
基于局部法定量研究了焊接接头中强度匹配、试样几何形式对接头断裂行为的影响。
The effects of strength matching and specimen geometry on the fracture behavior for welded joint are conducted by 3-d fe analysis based on the local approach.
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