您要查找的是不是：
- vibration beam system 梁振动系统
- Ball and beam system is a classical instable system whose mathematical model is constructed in this paper. 摘要球杆系统是一种经典的不稳定控制系统。
- This paper describes a new multi ion and electron beam system for preparing optic thin films. 本文介绍一种新型的光学薄膜制备用多离子束电子束系统。
- When high beam headlights are in use sensors in the Automatic High Beam system detects oncoming traffic and automatically switch the headlights to low-beam. 当远光灯大灯都在使用中的传感器自动检测系统的高光束迎面而来的流量和自动切换到低大灯光束。
- When these techniques are combined with a scanning focused beam system and a data acquisition system, abundance distribution of elemental composition can be displayed. 如果将粒子束聚焦;且装上扫描设备和计算机数据获取系统;可以得到样品中元素丰度分布的扫描图.
- Finally, the transient amplitudes of the beam system under the axial motion of piezoelectric actuator for three models are obtained by the finite difference method. 最后，由有限差分法得到各组暂态振幅的数值，并比较之。
- Test results show that nonlinear vibration phenomenon does exist in micromachine vibration beams, and the calculated curves of the formulas derived accords with the measured data. 用推导出的公式得到的计算数据与试验数据吻合得较好。
- When vibrating with the vibrator beam, it should be avoided to touch forms, rebars and embedded parts. 用振动棒振捣时，应尽量避免碰撞模板、钢筋和预埋件等。
- The two laser beam system has been used to measure the relative density of linen dust, with the feature of wide measurement range,good sensitivity and restraining the intensity fluctuation noise. 本文采用双光路激光系统，对亚麻尘的相对浓度进行了连续测量，具有测量范围宽、灵敏度好、抑制激光强度起伏噪声等特点。
- Lack of Stabilization for a Vibration Beam with Time Delays 一类时滞梁振动系统的不稳定性
- The axisymmetric problems, bar and beam systems as well as space systems FEM are introduced by combining with engineering applications. 并结合工程应用介绍轴对称问题、杆梁系统、空间结构有限元法等。
- direct write electron beam system 直写式电子束光刻装置
- raster scan electron beam system 光栅扫描电子束光刻系统
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- floor structure without beam system 无梁楼板结构体系
- vector scan electron beam system 矢量扫描电子束装置
- The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
- steel-concrete composite beam system 钢-混凝土结合梁体系
- His answer was right on the beam. 他的答案完全正确。
- FS-Reflexion works with a seismic vibration system. FS是由地震的震动工作原理。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
