针对某无人驾驶飞艇中安装罗盘吊舱的工作状态，提出适合于野外作业环境无外部航向基准时数字磁罗盘的自差校正方法。
This paper proposed a magnetic deviation calibration strategy suitable to implementing on spot for an unmanned airship without high-accuracy heading references.
航行试验中测向仪效用试验及自差曲线校正。
Function test and calibration self-heterodyne curve for direction finder on sea trial.
该系统还可自动计算出自差系数，用于船靠码头时校正罗经自差。
The system automatically calculates deviation coefficients for correcting deviation when ship gets alongside the wharf.
给出了一种高精度的磁罗经航向系统，应用神经网络进行剩余自差的自动校正。
Thispaper presented one high precision magnetic heading system, and use neural network to correct the remnant deviation of compass.
基于电罗经技术的磁罗经自差自动测定和校正系统是一个综合了电罗经和磁罗经技术的自差测定和校正系统。
Based on the gyrocompass technique, the magnetic compass deviation automatic measurement and correction system synthesizes both gyrocompass and magnetic compass technique.
本论文主要研究了差压传感器的设计方法、制作工艺、非线性自校正及温度漂移自补偿等技术。
This paper is mainly the research on the design techniques, facture technics, non-linear self-emendation and temperature-bias self-compensate techniques of dif-pressure sensors.
本论文主要研究了差压传感器的设计方法、制作工艺、非线性自校正及温度漂移自补偿等技术。
This paper is mainly the research on the design techniques, facture technics, non-linear self-emendation and temperature-bias self-compensate techniques of dif-pressure sensors.
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