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- Flexible structures can have a long transient vibration when positioned quickly, which is harmful to their positioning speed and accurate tracking ability. 柔性结构在快速定位过程中容易产生长时间的瞬态振动而影响定位速度和精确度 ,因此必须对其进行主动控制。
- With the prompt development of aviation、 space、 electron and mechanism, the problems of vibration in various kinds of flexible structures are increasingly becoming a pop topic. 随着航空、航天、电子、机械等技术的飞速发展,各种挠性机构的振动控制也逐渐成为一个热门的话题。
- Matlock model has been modified properly according to the function of sea ice strength and stress rate, in order to reflect the characteristics of ice induced vibration and to be applicable to the dynamic analyses of both rigid and flexible structures. 通过考虑冰抗压强度与应力速率的函数关系,对Matlock模型作了适当修改,使之能够较全面地反映平台结构的冰激振动特性,同时适用于刚性结构和柔性结构动力分析。
- With the increase of span-length and height, the wind effects on these more flexible structures have not been confined to static wind loading, and the dynamic wind effects due to various wind-induced vibrations must be considered. 随著结构跨度和高度的增大,风对这些柔性结构的作用就不限于静力风荷载,而必须考虑各种风致振动问题,以及由此引起的动力风效应。
- It also has a favorable shock resistance becauseof low deadweight and its flexible structure wih large deformadilily. 由于结构自重轻,又为柔性结构且有较大变形能力。故抗震性能好。
- Changes in technology businesses into a loose, streamlining and a more flexible structure. 技术变革要求企业变为松散、精简和更加灵活的结构。
- The deformation on the flexible structure of contact area presented in this paper was analyzed using FEM. 采用有限元法对本研究提出的柔性接触结构进行接触变形分析;
- The flexible structure of contact area can reduce the relative slippage between the stator and the rotor effectively. 本研究提出的柔性接触结构能有效减少定、转子间的相对滑动。
- They are characterized by daily life subject matter, typical example, flexible structure, changeable text, audio-visual technique and proper rhythm. 主要表现为取材贴近生活,善择典型;结构上句式承转灵活,篇章富于变化;技法上视听并重、韵爽朗。
- The flexible structure systems of light steel, safe and reliable, meet the structure design specification demand of the building. 轻钢柔性结构体系,安全可靠,满足建筑结构设计规范要求。
- Kalman Filtering is used for suppressing the effect of random disturbances on the flexible structural system,and PID-NNC is used for realizing trajectory tracking. 这种新方法通过构造卡尔曼滤波来抑制随机干扰对系统的影响,同时采用PID-NNC来实现馈源舱轨迹跟踪。
- On the other hand, it has more flexible structure, rapider processing speed, greater tolerance and robustness than the fixed ridgelet transform. 相对固定的脊波变换它具有更灵活的结构、快速并行的处理速度以及强容错性和鲁棒性。
- Google and Yahoo have pointed to the flexible structure of the nonexclusive deal, which does not stipulate how many ads Yahoo must import from Google. 谷歌和雅虎指向非排除性的成交的灵活的结构,不规定多少广告雅虎必须从谷歌进口。
- According to sugarcane flexible structure characteristics,the first to use virtual prototyping technology into the cane flexible model. 针对甘蔗柔性化结构特性,首先利用虚拟样机的技术引入甘蔗的柔性化模型。
- piezoelectric flexible structures 压电柔性结构
- The processing system including FPGA+DSP has flexible structure,brevity-developing period,easy maintenance and expandability;and fits for modularization design. 构建的FPGA+DSP处理系统的结构灵活,开发周期较短,易于维护和扩展,并适于模块化设计。
- This tube is flexible but tough. 这管子柔软但很坚固。
- With the development of network and database technology, many C/S pattern systems have been converted to B/S pattern systems. Compared with C/S pattern, B/S pattern has the advantages of easy to maintenance, flexible structure and convenient to expanding. 随着网络和数据库技术的发展,大量的C/S(Client/Server)模式系统向B/S(Browser/Server)结构模式转换,相对于C/S模式,B/S模式系统具有易于维护、结构灵活、便于扩展等特点。
- We need a foreign policy that is more flexible. 我们需要一个更为灵活的外交政策。
- This new system has more flexible structure, improved reliability and extensibility.An actual project confirmed the better performance of the proposed system over the traditional one. 该系统具有结构灵活、可靠性高、扩展性好等优势,并在实际工程项目中取得了良好的控制效果。