结构动力特性在工程中得到了广泛的应用。
The structural dynamic behavior is widely used in engineering.
讨论了拱上建筑和拱圈质量分布模式对结构动力特性的影响。
Finally, the influences of the spandrel structure and the arch mass distribution mode upon the structural dynamic behavior are studied.
文中针对桁架结构研究了基于概率的结构动力特性分析方法。
The problem of dynamic analysis based on reliability of truss structures are studied in the paper.
最后，建议了一种计算发电机支承结构动力特性的近似方法。
Finally an approximate method for computing dynamic characteristics of r, C. supporting st...
本文仅分析说明了结构动力特性在工程应用中应注意的几个问题。
In this paper, several problems about the structural dynamic behavior are discussed for application in engineering.
利用有限杆元法，提出开洞核芯筒结构动力特性分析的数值方法。
A numerical method is then proposed by applying the method of finite member element for analysing dynamic characteristic of the structure with perforated core walls.
本文为高层建筑筒体结构动力特性分析提供了一个简化计算模型。
In this paper, a simplified calculation model has been proposed for analyzing the dynamic characteristics of tube in tube structure.
三主梁模型适用于结构动力特性分析，但不能直接用作动力分析模型。
It can also be applied to calculating the dynamic characteristics, but not suitable for the dynamic model.
本文给出拖拉机-拖车系统结构动力特性与随机振动响应分析的实用计算方法。
In this paper, the methods of dynamic characteristic and random vibration response analysis for the structure of tractor-trailer system are presented.
文中针对随机参数压电智能桁架结构研究了基于概率的结构动力特性分析方法。
The problem of dynamic analysis based on probability for the intelligent truss structures with random parameters are studied in this pap er.
厂房上下游边墙围岩对蜗壳层混凝土结构的水平链杆约束对结构动力特性影响较小；
The parallel chain constraint, which is imposed by the sidewall on the concrete structure of the volute layer, plays a relatively small role on the dynamic characteristics of the structure.
对结构动力特性的分析表明其振动以竖向振型为主，几何刚度对结构自振特性影响很小。
The analysis on dynamic property of BSS show that the vertical vibration modes is primary, and the geometrical stiffness has little influence on the natural vibration characteristics.
固有频率和振型是反映结构动力特性的主要模态参数，是评价桥梁动力性能的重要依据。
The natural frequency and vibration mode are the principal modal parameters representing structure dynamic behavior as well as the important basis for evaluating bridge dynamic performance.
根据统计得到的典型桥例为基准，采用MIDAS有限元软件分析桥例的结构动力特性；
Then identify a typical half-through CFST arch bridge accordingly as a benchmark bridge, dynamic characteristic were illustrated by MIDAS FEA.
此外，还探讨了门架式水力插板桩的动力特性，以及桩长和桩间距对结构动力特性的影响。
Finically, the dynamic property of portal water injection sheet piles is analyzed in this paper, and the influence on dynamic property of pile length and distance between piles is discussed in detail.
为获得准确的频率响应值，有必要在今后的结构动力特性分析中考虑结构参数随机性的影响。
For accurate natural frequency, it is necessary that the analysis technique incorporate the effect of structural parameter randomness.
结合某工程设计，着重介绍该建筑的地基基础方案，上部结构动力特性分析，及相应的构造措施。
Based on a project structure designing, the author introduces the option of the building foundation scheme, the dynamic properties analysis of the upper structure and the relevant structural measures.
本文采用集中参数法分析上——结构动力相互作用问题中基础提离、滑移对结构动力特性的影响。
Lumped parameter method is used in this paper to examine the effect of base uplifting and sliding on the maximum response of structures.
而结构动力特性中的自振频率是反映结构自身特点的重要参数，是研究组合梁动力学问题的基础。
The natural frequency is a critical parameter of structure vibration; it is the foundation to investigate the dynamic response of composite beam.
针对低矮小开口剪切型剪力墙，研究基于直接模态摄动法原理的结构动力特性的半解析分析方法。
In this paper, a method is developed, which may be called the method of mode perturbation, to analyze the characteristics of vibration of complicated beams.
结合现有的转子结构动力特性计算方法，开发出分析航空发动机转子系统动力特性的通用计算程序。
According to the calculating methods of current rotor structure dynamic characteristics, a general calculating program of analyzing aero-engine rotor system is developed.
这样不仅节省了仪器设备及实验经费，减少了传统结构动力特性的测试环节，还提高了实验教学的质量。
So we can save the equipment and experiment fees, reduce the testing steps spent in the traditional configuration drive tang and improve the quality of experiment teaching as well.
本文采用有限元法分析了电力变压器结构的抗震特性，并考虑了其中液体对变压器结构动力特性的影响。
The seismic responses of main structure of power transformer are analysed with FEM and the analytical results in consideration of liquid effects are presented.
结果表明理论与实测的前几阶结构动力特性基本吻合，用脉动法对桥梁结构的动力特性进行测试是有效的。
It shows that the dynamic properties of the first steps by theory essentially agree with that by practical test, and that the impulse response method is efficient in dynamic test of bridge.
通过对设有不同位置转换层的空间结构分析，论述了转换层设置位置对板式转换结构动力特性和地震反应的影响。
The effect on dynamic properties and seismic responses of the structure with transfer slab is discussed when the various level of transfer story are arranged.
与强迫振动试验相比，环境振动试验比较简单、方便，所确定出的小振幅水平下的木塔结构动力特性具有足够的精度。
Compared with forced vibration tests, the ambient vibration test is more convenient and it has enough accuracy for the small amplitude response characteristics.
按照拱计算模型，对这种结构的动力特性进行了分析，提出了一种简捷快速的计算方法，并讨论了结构参数对结构动力特性的影响。
The paper analyzes the dynamic properties of the structure adopting the arch elements, gives a simple and quick calculating method, also discusses the structure parameters...
结构动力特性中，自振频率是反映结构自身特点的重要参数，深入分析体外预应力结构的自由振动频率是研究体外其动力特性的基础。
In the structure dynamic performance, nature frequency is a very important parameter, the in-depth analysis on nature frequency is the research base of external prestressing concrete structure.
利用三维有限元方法计算的结构动力特性和简化结构动力特性相等的原则修正升船结构简化力学模型，并确定了等效的升船机简化结构模型和系统参数。
Based on the dynamic characteristics obtained with three dimension finite element method, the reduced mechanical model and parameters of lift ship structure can be modified and obtained.
利用三维有限元方法计算的结构动力特性和简化结构动力特性相等的原则修正升船结构简化力学模型，并确定了等效的升船机简化结构模型和系统参数。
Based on the dynamic characteristics obtained with three dimension finite element method, the reduced mechanical model and parameters of lift ship structure can be modified and obtained.
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