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- One way is that the optical probe signals are modulated by the Golay codes. 为了提高基于OTDR长输油气管道安全监测分布式光纤传感器的性能,本文从两个方面提出了改进方法:一是探测信号用Gelay码调制。
- It may be understood by simulating the thermomagnetic recording of magneto optical films all kinds of factors that affect thermomagnetic recording. 对磁光薄膜进行热磁模拟可以了解影响热磁记录过程的各种因素及这些因素间的相互关系以及它们对写入信息的影响。
- The fiber is exposed to special magnetic filed,magneto optical effect would induce a part of the fiber gratings to become invalid,so as to the . 将光纤置于特定磁场中,磁光效应导致部分光栅失效,从而改变了光速的等效减缓量。
- Compared with the parabolic fiber optical probe, the optical force of the large angle fiber probe is lager. 讨论了不同介质球大小、折射率,光纤探针形状对光阱力的影响。
- Uses: Mainly used to high performance permanent-magnet,magneto optical material,ultraviolet absorbing glass,functional ceramic,colorant and decolorizer of glass. 用途:主要用于高性能永磁、磁光材料、吸收紫外线玻璃、功能陶瓷、激光荧光材料、稀土生物材料、玻璃的着色剂及脱色剂。
- The research includes micro speckle interferometry, micro marker method, optical probe method, grain deformation and movement analysis. 在检测技术方面涉及显微散斑干涉技术、微标记阵列检测技术、晶粒变形分析技术、光学探针动静态变形分析技术;
- The application of dysprosium in NdFeB permanent magnet,rare earth giant magnetostrictive material,magneto optical recording media and other rare earth functional materials were introduced. 介绍了镝在钕铁硼永磁合金、磁致伸缩材料、磁光记录材料等新型稀土功能材料中的应用情况;
- A posture error compensation method of optical probe was presented in this study. The optical probe was installed on the PH10 rotating head for the scanning measurement of coordinate measuring machine (CMM). 针对三坐标测量机上安装激光测头时机械调整误差大以及传统补偿算法鲁棒性差的缺点;提出了三坐标测量机非接触扫描测量时PH10回转体上光学测头安装姿势误差的补偿方法;建立了安装姿势误差的数学模型.
- nanosecond Kerr magneto optic camera 纳秒克尔磁光摄影机
- magneto optical semiconductor laser 磁光半导体激光器
- Calibration of Optical Probe for CMM 三坐标测量机光学测头的标定
- The Method of Magneto Optical Disk Pitch Comparatively Cycle Test 磁光盘道间距的相对周期测量法
- Study of measurement accuracy of magneto optical current transducer 磁光式光电电流互感器幅值精确度的研究
- Engineering alteration of a passive mode optical probe system 被动式探针光系统工程化改造研究
- Dynamic Confocal Optical Probe Based on Time Difference Measurement 含参考光路的时间差法动态调焦式光学测头
- Research on Measurement of Surface Roughnessby Optical Probe 光学针描法表面粗糙度测量及其关键技术处理
- Optical probe pose estimation in the vision measurement 视觉测量中光学测头姿态估计方法
- Morphological Research of Cell Apoptosis by DsRed-Mit Optical Probe 利用荧光探针DsRed-Mit的细胞凋亡形态学研究
- One-dimensional magneto optical multi-layer film isolator with multi-defect 多缺陷结构的一维磁光多层膜隔离器
- His optic nerve was hurt in an accident. 他的视神经在一次事故中受到损伤。