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- doppler displaced frequency 多普勒位移频率
- This study is proposed to measure the straightness error, yaw error, pitch error of motion stage by using Quad Detector and Laser Doppler Displacement Meter. 摘要:本研究运用四象仪量测系统与雷射都卜勒位移器针对设计之摩擦式导轨移动平台进行直线度、偏摇度及俯仰度误差量测与分析。
- This paper introduces a new laser vector method using Laser Doppler Displacement Meter(LDDM)for the measurement of the volumetric errors of the machine. 介绍一种使用激光多普勒位移测量仪,对数控机床进行体积误差检测的激光矢量测量新方法。
- The condition of having been displaced. 停职已被移位(撤换、免职)的状态
- displacement frequency response function 位移频率响应函数
- He varied the transmission frequency. 他变换了无线电传送的频率。
- The indigenous population was soon displaced by the settlers. 没过多久,外来移民就把当地人赶出了家园。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- Moderates have displaced the extremists on the committee. 在委员会中,稳健派人士取代了激进派人士。
- He displaced a bone in his knee while playing football. 他踢足球时膝盖骨脱臼了。
- A large block of displaced rock that is caught along a fault. 夹块,夹石绵延的地层中大块的移位岩石
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- The automobile displaced the horsedrawn carriage. 汽车取代了马车。
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- Many people were forcibly displaced by the flood. 许多人被洪水逼得背井离乡。
- The automobile has displaced the buggy. 汽车已取代了马车。
- The doppler frequency is a function of the two scattering directions. 多普勒频率是两个散射方向的函数。
- The earthquake displaced many buildings. 地震震动了许多建筑物。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- The mayor displaced the police chief. 市长撤换了警察局长。