One reason that climbing is not the best method of strength training is because the ultimate goals of "training" versus "climbing" are very different.
说攀爬不是最佳的力量训练方法，原因之一是因为“训练”对比“攀岩”的最终目标是非常不一样的。
A simplified analysis method for the ultimate strength of ship's hull girder under cyclic bending was proposed.
给出了循环弯曲载荷下船体梁极限强度的简化分析方法。
Test study is the most important research method of ultimate strength of tubular joints.
试验研究是研究钢管节点承载力性能的最重要的方法。
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