A kind of new methane detector with full measuring range is developed in this paper by technologies of electron, sensor, signal process etc. The methane sensor can realize real-time detection, automatic zero adjustment and non-linearity compensation.
本文借助于电子技术、传感器技术、信号处理技术,研制一种新型全量程瓦斯检测仪,对瓦斯浓度进行实时检测,对瓦斯传感器进行自动校零、非线性补偿。
参考来源 - 新型全量程甲烷检测仪的研究与设计·2,447,543篇论文数据，部分数据来源于NoteExpress
如果使用双相位锁相放大器测量交变的被测量，误差将减小到全量程的0.4%以内。
By using a double phase lock in amplifier to measure the AC strain, the measurement error can be decreased to 0.4% of the total measurement range.
全量程气量无级调节是活塞式压缩机气量调节方法中的一种，具有经济、安全及维修方便等特点。
Full-range capacity stepless control is one of the methods of capacity regulating for reciprocating compressor, and it possesses economic, safe and well-fixing character.
复谱频域oct不仅可以消除图像的混叠，提高图像的分辨率，而且可以实现全量程的有效深度探测。
While complex spectral OCT can not only (eliminate) ambiguities noise and improve the images resolution, but also realize valid measuring depth in full range.
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