平稳性

• The results show that good air spring suspension parameters are chosen with semi - active control technology , and shock absorption performance of suspension system for enhancing riding comfort of vehicle is improved
  研究结果表明，运用半主动控制技术可以得到更好的空气弹簧悬挂参数，提高整个悬挂系统的减振性能以改善车辆运行平稳性。
• Based on above research , a computer program has been developed for the random vibration analysis . the program is highly efficient and can deal with the influence of traveling wave effect and nonstationary seismic excitation
  该程序可高效地对大型网壳进行多维随机响应分析，并可精确考虑行波效应和地震激励的非平稳性，其实用性很强。
• The test load can be put on samples by the way of mechanical , electric or hydraulic equipment . the hydraulic equipment has been widely used in practice because of the stability and low noise features
  静力试验可以通过机械、电动和液压等加载方式完成，其中液压加载凭借良好的平稳性和运行中的低噪声，在工程试验中得到极为广泛的应用。
• 3 test instrument of comfort and trainwheel profile measurement instrument are developed by utilizing the self - edited module pack after studying trainwheel profile measurement and the demand of comfort test
  在研究了列车车轮外形测量和平稳性测试相关要求的基础上，利用自主编写的基于手机的虚拟仪器模块包开发了列车平稳性测试仪和车轮外型测量仪。
• The traditional approaches for eeg signal processing are mostly on the time or frequency analysis . but due to the strong randomness and nonstationarity of eeg , the results obtained from those traditional methods are not very satisfying
  但由于脑电信号随机性和非平稳性都很强，这些时、频分析方法就有其各自的局限性，很难得到令人满意的结果。
• This paper discusses the factors that influence the running smoothness of conveyor chains from aspects of the chain structure , motion and kinetics characteristics , providing theoretical basis for improving the running smoothness of conveyor chains
  摘要从输送链的结构、运动和动力特性方面分析了影响其运动平稳性的诸因素，为提高运行平稳性提供理论基础。
• Abstract : genetic algorithm has been used in optimal design of struct ural parameters of elbow bar - type extrusion press to improve smoothness of slid e speed and processing accuracy as well as service life of equipment and dies
  文摘:采用遗传算法对拉力肘杆式挤压机结构参数进行了优化设计，以提高滑块工作速度的平稳性、增加挤压机的加工精度以及设备和模具的使用寿命。
• The discrepancy settlement control criterion relates to several aspects such as the placidity and comfort of driving at high speed , smooth drainage , and the crack which may occur during or after widening process
  差异沉降的控制标准涉及众多因素，包括拓宽过程中及拓宽以后高速行车的平稳性、舒适性、排水的畅通以及新老路基间裂缝的开展等多种因素，其中高速行车的平稳性为主要因素。