查询词典 modal
- 与 modal 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this paper, the dynamics characteristics and experimental research of the bridge crane modal are analysised.
本文是针对一个已建成的集装箱岸桥模型,对其进行动力特性计算与试验分析。
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It can be summarized as follows:(1) First, the Finite Element Model of the bridge crane modal is emulated in directed method according to the appropriate size of structure of it.
在这一过程中考虑了模型的约束和耦合及其建模参数的确定;(2)其次,进行了岸桥模型的动力特性计算。
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At last, the frequencies of the bridge crane modal are both analysised and compared under all kinds of loads cases.
比较并分析两种途径获得该岸桥模型的各个方向的模态频率。
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This paper discussed a method of modal perturbation to analyze the characteristics of free vibration of Timoshenko cantilever beams.
本文讨论了用模态摄动法分析Timoshenko悬臂梁的自由振动特性。
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The theory of compound propositions inference, The theory of categorical proposition inference, The modal logic, Foundational laws of logic ,The theory of inductive logic ,The theory of proof and refutation.
主要有:概念的理论,命题的理论,复合命题推理,直言命题推理,模态逻辑,逻辑规律和归纳推理。
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Objective To establish the modal of cervicitis in mice.
目的 建立小鼠宫颈炎动物实验模型。
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Machine tool ; Cutting chatter ; Time-varying system ; AR model spectrum ; Modal damping ratio ; Characteristic root
机床;切削颤振;时变系统; AR模型谱;模态阻尼率;特征根
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The models have been applied to an investigation on the chatter in a type Mx-4 lathe. An in-depth study has been made on the AR spectrum, the chatter modal damping ratio and the characteristic root of a time-varying system.
文中对时变金属切削过程颤振的AR谱特性、颤振模态的阻尼率、时变系统的特征根这三个方面都进行了深入的研究,指出了时变金属切削过程颤振的特点,提出了颤振状态下的机床切削系统仍然是稳定系统的观点。
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This paper argues that Bartók s use of harmony and his musical style are close to modal harmony featuring Chinese traditional music and that his music deserves serious study in an effort to promote the nationalization of Chinese music.
在和声运用方面,为了突出匈牙利民族音乐特征,巴托克力图摆脱严谨的传统和声条框的束缚,探索新的和声表现手法,他将匈牙利民族调式和大小调体系有机的结合起来,在和弦构成的三度叠置原则、和弦外音的观念、调关系的理解、转调及扩展半音的方法等方面进行了突破与创新。
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Modal analysis of an acoustic system can determine its natural frequency and show the distribution of the acoustic quantities in space, give the knowledge about the way that the acoustic system responses are affected when changes are made in the excitation sources or in the domain geometry, and provide valuable information for the noise control of closed three-dimension domain.
通过对声学系统的模态分析,可以得到其固有频率以及在此频率下声学量在声场空间上的分布,了解到声源及声场空间几何参数的变化对声学系统的相应的影响,为三维封闭空间的噪声控制提供了依据。