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- A calculation theory of diffuse neck-down and local neck-down limit strain curves during bulge forming is put forward. 提出了复合管胀形过程中发生分散性失稳及集中性失稳时极限应变的计算理论。
- It puts forward calculation theory of forming limit of monolayer tube and multiplayer tube bulge, and fetches calculation formulae of forming limit. 本文采用成形极限理论和失稳理论对单层管及双层、三层复合管胀形成形的成形极限进行了理论研究，提出了单层管与复合管胀形破裂成形极限的计算理论，推导了极限应变及极限胀形系数的计算公式。
- This thesis has got the significative conclusion by general research of the post-tensioned prestressed concrete Structure calculation theory and design method. 本文旨在通过对后张预应力混凝土的原理和设计进行比较全面的研究，并通过若干问题的分析与探讨，得到具有指导实际工程设计意义的结论，对后张预应力混凝土框架结构的有关理论及设计方法提出自己的看法。
- Though the calculation theory of the strate configuration method are dayly perfect, and applicates widely in the engineering, the questions still axist. 随着计算理论中地层结构法逐渐完善，并在工程中进行了应用，但仍然存在不少问题。
- For existing codices, there is yet no specification expressly stipulated in the design stage for such construction regimes, neither are their respective calculation theory or method. 而现行的规范中没有对此类施工工况在设计阶段做出明文的规定，也没有合适的计算理论和计算方法。
- In order to exert the post-tensioned prestressed structure’s strongpoint and be applied much more abroad, it is more important to make its design method and its calculation theory perfect. 为了充分发挥预应力混凝土结构的优点，使其得到更加广泛、安全的应用，完善预应力混凝土结构的计算原理与设计方法显得十分重要。
- Based on the analysis of derivation of calculating theory of steel rod, the sag discounting coefficient a is suggested to consider the moment stiffness of steel rod. 通过对钢棒计算理论的推导,提出使用垂度折减系数a来引入钢棒抗弯刚度的影响,并进一步指出其两大影响因素;
- The paper mainly introduces the calculate theory of the air shutoff earthwork boats getting over the dam after the construction of the inside dam in the coastal reclamation. 主要介绍在海涂围垦施工中;在大坝内侧施工的闭气土方船舶完成施工任务后;翻越大坝的主要理论计算.
- Considering the wake influence of blades, based on steady aerodynamic calculations theory, Equilibrium Wake model corrects the simplified model of aerodynamic calculations for the rotor. 平衡尾流模型基于风轮的稳态气动计算理论，考虑桨叶的尾流影响，对简化的风轮气动计算模型进行修正。
- This article uses mechanics of elasticity theory to analyse the stress of fragile material disk pressed in diametric.From it we can obtain the formala of stress calculating theory. 本文用弹性力学理论对沿直径受压的脆性材料圆盘进行应力分析,得出应力计算理论公式。
- Based on first-order optimization calculating theory,authors established the optimal finite element model of swivel construction of arch bridge adopting hydraulic sync elevation technology. 根据一阶最优化计算理论,构建了采用液压同步提升技术进行转体施工拱桥的优化有限元模型。
- Calculation theory of electromagnetic transients of power 李永庄译。电力系统电磁暂态计算理论
- He tried in every way to verify this theory. 他想一切办法来验证这个理论。
- I did the calculation by the rule of three. 我是根据比例运算法则计算出来的。
- I entirely approve of that theory. 我完全赞成那种理论。
- You are out in your calculation. 你失算了。
- Einstein put forward his new theory of relativity. 爱因斯坦提出了相对论的新学说。
- After much calculation, they offered him the job. 经过慎重考虑，他们把这项工作交给他了。
- This concept is at the very core of her theory. 这个概念是她理论的核心。
- Einstein's theory of relativity. 爱因斯坦的相对论。
