青云翻译

3, the choice of calibration standard samples of C, S content in the tested sample should be close to the estimated value of the range or in the middle of the sample estimates.

3, attached to the calibration of standard samples of c, s content should be close to the estimate of the sample being tested or in the middle of specimen estimated value range.

3rd, the calibration selects the standard sample C, the S content should approach is measured the test specimen the estimated value or in test specimen estimated value scope among.

3, there will be the standard sample chosen subject, S C content should be as close to the estimated value is being tested or in the middle of the sample estimated value.

3, attached to the calibration of standard samples of c, s content should be close to the estimate of the sample being tested or in the middle of specimen estimated value range.