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First of all, the research methods are reduced to three: engineering computational method, analytic method and numerical method, around which, some main achievements in the engineering design and theoretical study on bellows are looked back in detail, the
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将波纹管力学性能研究方法归纳为工程计算法、解析法和数值法，并围绕这3类方法，对波纹管在工程设计和理论研究中的一些主要成果作了较详细的回顾和总结，对各类方法的优劣性和适用范围也作了讨论。 |
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First of all, the whole damage field curves with toughness that selected as the fatigue damage variable was measured, then on the basis of frame of nonlinear continuum fatigue damage theory, the expressive form of fatigue damage parameter was decided by m
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摘要首先以韧性为损伤变量进行全域损伤曲线测试，以非线性损伤理论框架为基础，用测试曲线数据确定损伤变量参数表达形式，得到非线性连续疲劳损伤模型。 |
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First of all, there's a question of who's in charge, the prime minister or a minister chosen by him would lead the government response whist on the ground the Met police would take the reins.
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首先是由谁负责的问题，首相或是由其任命的一位部长将领导政府的回应，而现场将由城市警察指挥。 |
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First of all, they widen our sights.
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首先，它们开阔了我们的眼界。 |
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First of all, to ask that our eyes may see the wonderful provision that God has made for His church, in the baptism with the Holy Ghost and with fire.
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首先，求神开我们的眼睛使我们看见神为着他的教会奇妙的预备，他用圣灵与火为我们施浸。 |
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First of all, toastmaster introduced Mr.
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首先，主持人介绍今天的演讲嘉宾陈超先生。 |
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First of all, totally unlash yourself, face your work with a brand-new sight, and regard it as a good chance for practice.
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首先要做的第一件事是彻底放开自己，用全新的目光去面对你现在从事的工作，就当是一个学习磨练的好机会。 |
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First of all, watching TV is good relaxation.
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首先，观看电视是一种很好的消遣方式。 |
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First of all, we are today as Senator Kennedy has admitted, the strongest nation in the world militarily.
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首先，正如肯尼迪参议员所承认的那样，我们是世界头号军事大国。 |
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First of all, we have to make a good plan.
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首先，我们要制定一个很好的计划。 |
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First of all, we must deal with any disobedience on our part.
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首先，我们必须对付我们这边一切的不顺从。 |
