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METHOD FOR THE DETECTION OF CHANGE IN DENSITY OF A CARRIER GAS AND APPARATUS THEREFOR
METHOD FOR THE DETECTION OF CHANGE IN DENSITY OF A CARRIER GAS AND APPARATUS THEREFOR
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机译:载气密度变化的检测方法及装置
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摘要
An improved method and apparatus for the detection of minute changes in density of a carrier gas. The improvement comprises the use of outlet tubes for tapping off of small samples of reference gas and measuring the change in flow rate of the reference gas through the outlet tubes.
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