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- FS-Reflexion works with a seismic vibration system. FS是由地震的震动工作原理。
- The dynamic characteristics of vibration system depend mainly on its modality parameters. 摘要振动系统的动态特性主要取决于其模态参数。
- This paper mainly introduces the application of SRS in electrodynamic vibration system. 本文主要介绍冲击响应谱在电动振动试验系统中的应用。
- Transfer principle of vibration system in ultrasonic honing and design method are studied. 对超声珩磨振动系统传递原理及振动系统的设计方法进行了研究。
- Based on the modal control theory,a design method of active controller for damped vibration systems subjected to external unmeasurable disturbances is developed in this paper. 基于模态控制理论，利用优化特征值配置和稳定性理论等技术，提出阻尼线性振动系统在不可测外扰作用下主动控制的一种设计方法。
- This paper present a method that design a set of incline style vibration system to decrease ore wallop,which detect belt tearing and rupture. 本文针对皮带运输机出现的纵向撕裂和断带问题,设计了一套倾斜式振动装置,以减少矿石对皮带的冲击。
- Based on the principle of electrodynamic vibration system, the reason of armature vibration central excursion is simply analyzed. 根据电动振动台的工作原理,简要分析了电动振动台动圈平衡位置漂移的原因。
- The energy variational formulation of structural vibration systems is introduced and the design sensitivity equation is developed using the adjoint variable. 利用连续介质动力学理论，得到基于能量变分法的设计灵敏度方程。
- The electrohydraulic servo vibration system of casting mold is introduced,its mathematic model set up,computer simulation and site operation conducted. 介绍了电液伺服驱动连铸结晶器振动系统,建立了系统的数学模型,进行了计算机仿真和现场运行。
- Then, the structure of vibration system is brought forward, the composite vibration system composed of conical horn and disc. 然后，提出了振动系统的构成，即圆锥形变幅杆与圆盘组成的复合振动系统。
- So much depends on Mother Earth and Her vibrational system. 有这麽多仰赖大地之母和她的震动的系统。
- It concludes that the mode of the linear pe-riodic time-varying vibration system is complex mode and isperiodically time-varying. 通过研究发现，线性周期时变齐次系统的模态不仅具有复模态的性质，而且为周期时变性。
- In addition, this method utilizes system matrices of vibration systems, and does not involv in transforming a vibration system to its first-order linear system. 此外，该特征结构配置参数化方法直接基于振动系统参数矩阵，无须对振动系统进行变换并将其转化一阶线性系统。
- Dual frequency and amplitudes vibration system may obtain optimal compaction for different quality and course materials. 振动系统：双频率和双振幅设置，保证了整机在压实不同性质、不同厚度的铺层时，均可达到最佳的压实效果；
- Through the swept frequency experiment study for a kind of CD-ROM,the damp ratio of vibration system and natural frequency of vertical vibration model are obtained. 通过对某型号CD光驱的隔振系统作扫频实验,获得振动系统的阻尼比和竖直振型对应的固有频率。
- Based on the principle of equivalent mass, it tests the impelling vibration in sonic wave vibration system, introduces the experiment condition and process. 为此参照等效质量原理对声振系统进行了激振试验，并对试验条件和试验方法进行了介绍。
- The two systems of government are polar opposites. 这两种政体正好相反。
- Based on the principle of equivalent mass,it tests the impelling vibration in sonic wave vibration system,introduces the experiment condition and process. 为此参照等效质量原理对声振系统进行了激振试验,并对试验条件和试验方法进行了介绍。
- The dynamics model of non-sinusoidal vibration system of crystallization utensil driven by elliptical gears was established, and its dynamics equation was derived. 摘要建立了椭圆齿轮驱动的结晶器非正弦振动系统动力学模型，推导了动力学方程。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
