在整个卫生系统内，我们必须在病例检出和使用有质量保证的药物进行标准化管理方面有大幅度改进。
We need dramatic improvements in case detection and standardized management with quality-assured drugs across the health system.
经典的休哈特控制图对质量特征值的均值波动检出力较弱。
Teditional Shewhart control charts have low power in detecting mean shift of quality characteristics under control.
结果显示，随准直和螺距的减小，图像质量提高，息肉的检出率提高；
The results indicated that the image quality of CT colonography and the sensitivity for detecting simulated polyps improved with the decrease of collimation and pitch.
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