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- In the case of invariable of outrigger belt and changing the vertical positional arrangement, the effect on structural inner force, natural vibration period and sidesway were discussed. 分析固定加强层水平伸臂的位置不变，改变环带的竖向位置，研究环带的竖向位置对高层框筒结构力学性能的影响。
- By analysed on vibration theory we knew that the load js a static load in mechanics of materials, when the loaded time is 6-8 times as much than the natural vibration period of the unit of structure. 通过振动理论的分析得知;材料力学中静载荷的定量标准是:当加载时间为构件系统的固有振动周期的8倍以上时;这种载荷即可认为是静载荷.
- Natural vibration period of bridge 桥梁自振周期
- Approaches to Computing Natural Vibration Period of Tall Building 高层建筑结构自振周期的计算方法探讨
- Multi-objective optimal design of earthquake resistant structure considering tensility and natural vibration period 延性自振周期的抗震结构多目标的优化设计
- Energy variation solution of natural vibration period of short column shear wall 短肢剪力墙结构自振周期的能量变分解
- Calculation & actual measurement method on natural vibration period of tall buildings 高层建筑结构的自振周期的计算与实测
- Calculation of Natural Vibration Period and Seismic Action of Cylindrical Silos Supported by Cylinders and Attached with Building on Top of Silos 带仓顶室简承式筒仓的自振周期及地震作用计算
- natural vibration period 自振周期
- nature vibration period 自振周期
- The Natural Vibration Frequency were obtained by galerkin method and multiple-dimensioned method. 通过伽辽金方法和多尺度法求解,得到了悬索的各阶频率计算式。
- A vibration period tends to decrease or remain constant as energy is lost, as is the case for a pendulum. 在损失能量时，振动周期倾向于减小或保持不变，如同单摆那样。
- By the aeroelasticity theory and method,structure model with FEM,model correction,natural vibration calculation,flutter analysis were made. 新一代航空结构广泛采用复合材料,对复合材料机翼的气动弹性工程化建模和分析是飞机设计的重要任务。
- The theoretical analysis of the method for calculating the vibration period of the column with one hoop was carried out in this article. 本文从理论上到工程应用上,对带有一个塔箍的等壁厚塔器自振周期的计算方法进行了探讨,可供工程技术人员参考。
- By the aeroelasticity theory and method, structure model with FEM, model correction, natural vibration calculation, flutter analysis were made. 应用气动弹性分析理论和方法，对复合材料大展弦比机翼进行了结构有限元建模、模型修正、固有振动特性计算、部件颤振工程分析。
- The analytical results show that: the vibration period of the truss is short, and the stiffness is between the equivalent frame and shear wall structure stiffness. 分析结果表明，该结构体系的振动周期较小，结构整体刚度较大，介于相同条件的框架和剪力墙之间。
- This article introducedes that a magnetic pendulum and a simple pendulum make a non-complete forced vibration system.It can be used to study nonresonant natural vibration. 用一永久磁铁构成的摆和一单摆一起组成一非完全强迫振动系统，它可用来观察、研究物体的非共振固有振动现象。
- Analysis of natural vibration of a pre-stressed solar panel shows that the gravity has significant impact on ground modal test if the panel is hung laterally. 通过分析预应力作用下太阳能电池板的固有振动,发现重力对侧向悬挂的电池板地面模态试验结果存在影响。
- A new kind of physics experimental instrument of forced vibration and resonance is introduced, conducting research of the relationship between vibration period and to arms of prong. 摘要介绍了新型音叉受迫振动与共振实验仪。通过音叉双臂与振动周期关系的研究，可以深入理解振动式液体密度传感器的原理及其应用。
- Based on construction, construction craft and natural vibration properties of tensegrity tower, dynamic properties of a 30-meter high tensegrity tower and i. 张拉整体塔结构是张拉整体思想在实践中的一种应用,其受力合理、构造简洁、形式多样,目前仅用于雕塑小品。
