以国际硬度计为例介绍了橡胶物理实验室在给出试验结果、进行设备校准和期间核查时，测量不确定度评定的方法。
The assessments of measuring indeterminacy in rubber physical laboratory were introduced taking international hardness meter, while giving test results, calibrating equipment and periodical checking.
采集土壤样品，在实验室进行土壤镭含量、含水量、孔隙度和粒径分布等物理性质测量。
Soil radium contents, water contents, soil porosity and grain size were concretely analysed in our laboratory.
本实验针对实验室用物理摆的特性，设计出另一种用物理摆测量重力加速的方法。
The experiment uses a trait of the physics pendulum and designs another method to measure the acceleration of gravity.
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