首先在分度头上标定加速度计，得到其零点和灵敏度，然后分别在离心机和转台上进行转速实验。
First we calibrate the accelerometers on dividing head to get the offset and sensitivity, then do the rotation experiments on centrifugal machine and rotating floor.
经风洞标定试验，改造后的风速表叶轮转速与风速有良好的线性关系。
Through wind standard tunnel test, linear relationship is found out between the impeller speed and the air speed of refitted air speedometer.
同时，给出了力矩标定的算法及转速、力矩的测试流程。
The arithmetic about torque demarcation as well as the testing flow of rotate speed and torque were presented.
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