rear back meaning in Chinese

后跃

Given that security , wang ' s credentials are challenged only by those who feel that a no . 1 pitcher should have the ability to rear back and blow away a major league lineup
给球队安全感，王建民的证书是要挑战拥有第一号投手能击败大联盟的先发打线的能力。
Secondly , the paper analyzed the behavior of isotropic and orthogonal anisotropic materials " cws on the basis of above theory and software . regularities of cws " deformation inner force and shared load and earth pressure in excavating stage and driving stage were gained . regularities influenced by material features top beam excavating depth sidewall depth properties of soil layers rear backing and location of load were also obtained , especially rules of display degree exerted by circular and vertical loads were also obtained
通过分析，得到了形成阶段及顶进阶段圆形工作井的变位、结构内力、分载及土压的分布规律及材料性质、顶冠梁及围檩、开挖深度、井壁插深、土层性质、后靠背、顶载作用位置等因素对结构受力性状的影响规律，特别是得到了工作井在受力时结构环向与竖向承载作用发挥程度的规律。