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- On the basis of energy random analysis theory, the time? history dynamic response curves of the system are obtained, in which the artificial crawl wave and vertical irregularity of track are regarded as vibrating resource. 根据振动能量随机分析理论;以人工构架蛇行波和轨道竖向不平顺为激振源;对该系统的各种响应进行分析.
- X.Lei and N.-A.Noda : “Analyses of dynamic response of vehicle and track coupling system with random irregularity of track vertical profile”, Journal of Sound and Vibration (2002) 258(1), 147-165. 陈志伟:“以有限元素法分析轨道结构于轮-轨互制作用下之反应”,台湾国立成功大学土木研究所硕士学位论文,2003。
- random irregularity of track vertical profile 轨道随机不平顺
- The research of irregularity of track longitudinal level with laser non-contact 激光非接触式测量轨道高低不平顺度的研究
- Power spectrum density analysis of track irregularity of newly-built railway line for passenger 客运专线新建线路轨道不平顺功率谱分析
- India has thousands of miles of track. 印度有数千英里的铁道。
- Johnson and Aouita blazed their way to the top of track and field. 约翰逊和阿乌伊塔各辟蹊径，跻身田径比赛榜首。
- Johnson and Aouita blazed their way to the top of track and field . 约翰逊和阿乌伊塔各辟蹊径，跻身田径比赛榜首。
- irregularity of track 轨道不平顺
- A railway track or system of tracks. 铁路，铁轨铁路或铁路系统
- Watch out for irregularities of any kind. 留意观察任何不正常现象;
- A way of tracking the useful life of media. 跟踪媒体的可用生命周期的方法。
- Used for testing the twist and twist irregularity of all kinds of yarns. 用于测定各种纱线的捻度及捻度不匀率。
- Couple of tracks recorded in London. 另一些歌曲在伦敦完成。
- Used for testing the twist and twist irregularity of all kinds of yarns . 用于测定各种纱线的捻度及捻度的不匀率。
- The study indicates that a combination of track irregularity and high-speed running of the train increases rapidly the response amplitude. 研究表明，较差的轨道不平顺状态及列车高速运行的组合情况下，轨道振动响应幅值将迅速增大。
- A group of tracks on a magnetic drum or on a magnetic disk all of which are read or written in parallel. 磁鼓或磁盘表面上的一组磁道，可以并行地对它们进行读／写操作。
- Based on the stable character proving of the specimen,we used FFT methods to evaluate the whole specimen space and used MATLAB soft to get the PSD of track irregularity. 基于轨道高低不平顺样本的总体平均,对所得到的谱密度进行频率平滑,并与我国一级铁路干线的谱密度曲线进行了对比分析。
- The track density is 48 tpi and the number of tracks is 77. 磁道密度是48道/英寸，磁道数是77。
- Prices fluctuated violently from the irregularity of the crops(Lesley B.Simpson. 由于作物产量不稳定导致价格剧烈波动（莱斯利B·辛普森）。
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海词词典，十七年品牌
