您要查找的是不是：
- phase sensitive detector demodulator 相敏检波解调器
- Model 4110(phase sensitive detector)and 4114(phase control unit)are integrated circuit modules(Evans Associates,Berkeley,CA,U.S.A.) 4110(相敏检波器)与4114(相控器)是美国 Evans 公司生产的两种集成线路板。
- phase sensitive detector 相敏检波器
- Linearity analysis of two-dimensional quadrate position sensitive detector[J]. 引用该论文 戚巽骏;林斌;林眉德.
- Sal inity Measurement Based on Position Sensitive Detector and Optical Technology[J]. 引用该论文 赵勇;张博;廖延彪;赖淑蓉.
- A new technique for measuring the accurate position of the focal plane of an optical system with position sensitive detector(PSD) is presented. 本文介绍一种新的焦面检测方法,以位置敏感探测器PSD作为检焦器件对光学系统的实际焦面进行检测。
- The principle of position sensitive detector (PSD) is introduced, and automatic determination of the center of the intensity of light spot is analyzed. 介绍位置敏感探测器工作原理,分析了其自动取光斑重心的定位机理。
- Objective To research on the feasibility and significance of the phase sensitive method in quantitive T1 meas-urement . 目的研究相位敏感方法应用于T1定量测量的可行性及意义。
- It is a special power supply equipment designed recently for phase sensitive track circuit in AC electrified railway. 该新型25赫小站电源屏是我厂最新研制的交流电气化区段站内相敏轨道电路的专用供电设备。
- In the system, both auto-collimating beam and position sensitive detector are introduced to detect tiny angle of electrical vibration table. 该系统采用自准直光路原理,利用位置敏感传感器对电振动台微小角度进行精密检测。
- Experimental results show that the analog circuit for phase sensitive detection can effectively suppress noise. 实验结果表明，模拟相敏检波电路具有良好的噪声抑制能力；
- Weiss had to distill, heat and pass the air samples over adsorbents to remove gases such as carbon dioxide and krypton that could foul the extremely sensitive detector. 维斯必须蒸馏、加热并使空气样品通过吸附剂，以除去二氧化碳和氪等会污染极灵敏的探测器的气体。
- Methods The phase sensitive method was used to remove the phase errors and restore the polarity of theinversionrecovery data . 方法采用相位敏感方法消除相位误差,保存反转恢复序列中磁化矢量的极性。
- We are using a Ti : sapphire laser and a high frequency phase sensitive lock-in loop to achieve time-resolved the dynamics properties of the light emitting devices. 使用钛:蓝宝石锁模脉冲雷射、高频相位灵敏锁向迴路与雷射共焦扫描显微镜以取得发光二极体之时间解析动态特性。
- Newly developed semi automatic grinding wheel balancer for precise grinder detects unbalance vibrative signal by digital phase sensitive detection technique. 介绍新研制成功的精密磨床砂轮半自动平衡仪。
- Result Impedance blood flow of wrist, neck, brain and so on were detected with high SNR and simple manipulation by continuously applying phase sensitive demodulator technique. 结果经过实验验证，该仪器能够提取手腕、颈、脑等部位的阻抗血流信号，应用相干检测技术得到了很高的信噪比，测量方便，可以进行连续监测。
- Concerning the angle detecting principle based on position sensitive detector (PSD) for electrically suspended gyro (ESG),the theoretical work is mainly done on the image-reflection approach. 针对静电陀螺仪 (ESG)极轴位置信号测量这一关键技术 ,研究了基于位置敏感器 (PSD)的 ESG角位移信号检测方案。
- Employing a liquid crystal modulator and CCD camera, a phase sensitive images system has been investigated experimentally for various fluorescence lifetimes. 利用液晶调制器和ccd探头组成的荧光相位成像系统，实现了不同荧光寿命物体的荧光成像，时间分辨率达到了亚毫秒量级。
- The primary reason for the late development of this field was the lack of sensitive detectors. 这个领域发展缓慢的主要原因是缺乏灵敏的探测器。
