在清理地下室时，约翰的头碰在横粱上。
While cleaning out the cellar, John bumped his head on a beam.
弓式张弦粱结构是一种新型的预应力钢结构体系。
Bow-style pre-stressed beam is a new type of pre-stressed steel structure.
本研究结果，对解决步进粱式炉的运动故障以及进行新型设计提供了有效的理论分析和计算依据。
The research result shows that an effective theoretic analysis with its calculating basis has been provided for solving the motion obstacle and doing a novel design of the walking beam furnace.
职业化之知识人多遵从现代学术体制从事知识生产，甚至将知识作为稻粱谋，而不再执着于思想之道。
Most of professional intellectuals engaged in producing knowledge, even regarded knowledge as the means of making a living instead of insisting on doctrines of thoughts.
计算了对称截面粱在不同边界条件下的高阶固有频率，讨论了转动惯量及剪切变形效应对各阶固有频率的影响。
The high natural frequencies of symmetrical section beam with different constraints are calculated in detail, and effects of rotary inertia and shearing deformation are given.
计算了对称截面粱在不同边界条件下的高阶固有频率，讨论了转动惯量及剪切变形效应对各阶固有频率的影响。
The high natural frequencies of symmetrical section beam with different constraints are calculated in detail, and effects of rotary inertia and shearing deformation are given.
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