Abstract: a pressure sensor which can cancel thermal zero shift is described.
文摘：提出一种可消除热零点漂移的压阻式压力传感器。
The relation between relative shift of Bragg wavelength and the strain applied on the sensor is derived theoretically, and the analytical expression of strain sensitivity is also given.
基于理论分析，得出了此传感结构的应变与布拉格波长相对位移量之间的关系，给出了应变灵敏度的解析表达式。
Several compensation methods of thermal sensitivity shift of polysilicon pressure sensor are introduced, whose principles and characteristics are discussed.
列举了几种多晶硅高温压力传感器的热灵敏度漂移补偿方法，并分别讨论了它们的原理及特点。
If the space shift invariance is replaced by the time shift invariance, the high resolution frequency estimation can be obtained using a single vector sensor.
如果将空间的位移变成时间的延迟，单个矢量传感器可以实现高分辨率的频率估计。
It is mainly used to compensate temperature shift and non-linearity error of piezoresistive pressure sensor.
此芯片集成化程度较高，可以补偿硅压阻式压力传感器的温度误差和非线性误差。
As a sensor element, fiber optic and grating transformed the information into reflecting wavelength shift. It also named wavelength demodulation which is immune for light power waving and system loss.
作为传感元件，光纤光栅将被测的信息转化为其反射波长的移动，即波长解调，因此不受到光功率波动和系统损耗的影响。
The global rigid deformation of the image is mainly caused by the position changes of the sensor, and it includes rotation and shift. Cloud's distortion results in the local nonrigid deformation.
该算法不但考虑到传感器位置变化引起的旋转和平移等整体刚性形变，而且还考虑云的扭曲所引起的局部非刚性形变。
Press the "reset" key and deletes the zero position error caused by the shift of the zero point in the sensor.
“清零”键，清除传感器因零点飘移而产生的零位误差。
The incremental photoelectric shift sensor needs to recognize direction, which is often done by the circuit of direction recognition with hardware.
增量式光电位移传感器需辨向，一般给出的为硬件辨向电路。
This dissertation puts forward a kind of sensor with wide measure velocity range based on the Doppler Frequency Shift and all-fiber path, namely Doppler Fiber Velocity sensor.
本文提出了一种基于多普勒频移的全光纤光路宽速度测量范围的测速传感器——多普勒光纤速度传感器。
This paper introduces an antenna test turntable which can make automatic, accurate measurement of phased array antenna by use of precise Angle shift sensor and proper mechanical structure.
从相阵天线电性能测量的需要出发，运用高精度的角位移传感器，配以合理的机械结构形式，使得相阵天线实现了较高精度的自动测量。
The scheme of measuring Brillouin frequency shift in fiber sensor based on edge optical filter is proposed.
提出了采用边缘光滤波器来测量光纤传感中布里渊频域的方案。
The main features of the meter are as follows: The cylinder TE011 cavity with high Q is used as the sensor of the thickness. It transforms the thickness into resonant frequency shift.
测厚仪的主要特点是：用圆柱TE_（011）模谐振腔作为厚度的传感器，它将厚度参量转换为谐振频偏值；
The software using JAVA technology is developed to diagnose sensor faults such as drift error and shift error.
通过该软件可以实现对传感器的软故障和硬故障进行诊断。
Wavelength-shift detection is the key technology of fiber Bragg grating sensor.
光纤光栅波长移位检测技术是光纤光栅传感器的关键技术之一。
Based on the theory of bit-shift sensor of mouse, some improvement has been made for the domestic microwave measuring line system.
根据鼠标的位移矢量传感原理，对国内的微波自动测量线系统加以改进。
The wiring rod driving motor, the position sensor of the wire winding rod, the shift driving motor, and the position sensor of the stator clamping tool are respectively connected with a controller.
线杆驱动电机、绕线杆位置传感器、转位驱动电机和定子夹具位置传感器均与控制器连接。
The invention provides 16-step dual-frequency grating phase shift profilometry capable of absolute phase unwrapping in the three-dimensional sensor technology.
本发明是三维传感技术中一种可绝对位相展开的十六步双频光栅相移轮廓 术。
The invention provides 16-step dual-frequency grating phase shift profilometry capable of absolute phase unwrapping in the three-dimensional sensor technology.
本发明是三维传感技术中一种可绝对位相展开的十六步双频光栅相移轮廓 术。
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