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- 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；
- 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。
- Aimed at long detection distance and heavy noise disturbance in the long-distance-coefficient infrared thermoscope, a new digital phase sensitive detection method for weak signal was proposed. 摘要针对大距离系数红外测温仪测温距离远和噪声干扰大的特点，提出一种微弱信号数字相敏检测方法。
- Aimed at long detection distance and heavy noise disturbance in the long-distance-coefficient infrared thermoscope,a new digital phase sensitive detection method for weak signal was proposed. 根据相关检测原理,设计了由模拟开关和低通滤波器组成的模拟相敏检波电路,并对此电路的噪声抑制特性进行了分析。
- orthogonal phase sensitive detection 正交相敏检波
- digital phase sensitivity detection 数字相敏检波
- Keywords caliper/minilog combination logging tool;phase sensitive detection;PCM;MCU; 微电极/井径测井仪;相敏检波;脉码传输;微控制器;
- Nose is a remarkable sensitive detection device. 鼻子是一种非常灵敏的探测器官。
- An Improved Method of Generating Analog Waveforms from Digital Data. Review of Scientific Instruments, Phase Sensitive Detection as a Means to Recover Signals Buried in Noise 纳米位移传感器最小检测信号评述提高圆度误差分离精度的措施相敏检波技术测量微弱信号的原理与方法
- phase sensitive detection 相敏检波
- The nose is a remarkable sensitive detection device. 嗅觉是一种非常灵敏的控测器官。
- phase sensitive detection (PSD) 相敏检测
- 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。
- 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。
- 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。
- 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 Design and Application of the Measuring Circuit of Inductance Sensor base on the Soft Digital Phase Sensitivity Detection 基于软相敏检波算法的电感传感器测量电路的设计
- Finally, we have explored to utilize DTIC as a DNA molecular probe to sensitively detect specific DNA sequence and single-base mismatch or the single base mutations. 为进一步揭示其分子识别机理和作用机制,我们探讨了DTIC对DNA分子单碱基错配的识别。
