variometer

1. Studies on model MD-2 data acquisition system of variometer
   MD－2型磁变仪数据采集系统的研制
2. The improvement on a self-determining circuit for the scaling value of magnetic variometer
   磁变仪标度值自动测定电路的改进
3. Research on orientation of variometer
   磁变仪定向的研究
4. Experiment about new layout of magnetic variometer
   提高水平分量磁变仪定向稳定性及记录线性的新布局实验
5. Design and Realization of the digital variometer
   数字磁变仪的设计与实现
6. Analysis on Interconnecting Wires for Both Sides of Electric Current Variometer under the Protection of Longitudinal Variation of Y/ △ 11 Model Transformers
   Y／△&11型电力变压器纵差保护两侧电流互感器接线分析
7. Directing of horizontal component magnetic variometer and directional checkout are important operation to guarantee quality of record.
   水平分量磁变仪定向与定向检查是保证记录质量的一项重要工作。
8. Magnetic variometer power used in multi-functional photographic paper recording
   多功能照相记录磁变仪电源
9. The Volume Effect of the Thermo-magnetic Alloy Piece in the Variometer
   磁变仪热磁合金片的体积效应

noun

1. a measuring instrument for measuring variations in a magnetic field