| 单词 |
quality control chart |
| 释义 |
quality control chart qual·i·ty con·trol charta chart illustrating the allowable limits of error in laboratory test performance, the limits being a defined deviation from the mean of a control serum, most commonly ± 2 SD.
See also: quality control. Synonym(s): Levey-Jennings chartqual·i·ty con·trol chart (kwahl'i-tē' kŏn-trōl' chahrt) A chart illustrating the allowable limits of error in laboratory test performance, the limits being a defined deviation from the mean of a control serum, most commonly ±2 standard deviations.
Synonym(s): Levey-Jennings chart. |
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