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一种自动补偿的差动型体吸收激光卡计,可以解决普通卡计同零时间长、零点漂移大等问题.这种卡计的利用率和精度得到提高,使用更加方便.
An automatic compensated differential body absorption laser calorimeter can solve the problems that the common calorimeter has a long zero time and a large zero drift, etc. The utilization and precision of such a calorimeter are improved and the use is more convenient.