热量表；流量；自动标定；称量法。
结果得出，吸附称量法误差最小，其次是气体方程计算法，误差最大的是气相色谱法。
The results showed that using the weighting of adsorption column could achieve the least error, and in the next place was calculation by State equation of ideal gas, the gas chromatography was…
本系统对流量标定采用称量法，用高精度的电子秤作为标准量器来确定不同测试点的实际流量。
The developed system USES weighing method for flow calibration, using electronic scale with high accuracy as the standard gauges to determine the actual flow of the different test points.
文中阐述了适用于三维机织复合材料纤维体积含量测定的3种新方法：称量法、理论模型法、数字图像分析法。
Three kinds of new methods used for detecting fiber volume fraction of 3D woven composite were introduced, such as weighing method, theory model calculation method, digital image analysis method.
文中阐述了适用于三维机织复合材料纤维体积含量测定的3种新方法：称量法、理论模型法、数字图像分析法。
Three kinds of new methods used for detecting fiber volume fraction of 3D woven composite were introduced, such as weighing method, theory model calculation method, digital image analysis method.
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