【摘要】 分析了热值仪燃烧喷嘴进气压力、燃气相对密度的变化和相对密度检测单元的状态对检测结果误差大小的影响,提出了避免和修正误差的方法。更多还原

【Abstract】 Variation of nozzle inlet gas pressure and gas specific gravity, status of measurement unit of specific gravity may cause the measurement error, and the methods of avoiding and correcting error are put forward.更多还原