摘要
测量不确定度对被测量值的影响是客观存在的 ,本文依据合格评定的一般原理 ,就测量不确定度对B超仪超声源输出声功率合格评定的影响作了具体的分析 。
The influence of measurement uncertainty upon the value of measurand is a objective reality.In this paper,the influence of measurement uncertainty upon the qualified evaluation for output quantity of ultrasonic power of B-mode ultrasonic diagnostic equipment is analyzed in detail according to the basic theory of qualified evaluation,and the preventive measures are presented.
出处
《中国医疗设备》
2004年第2期21-22,52,共3页
China Medical Devices
关键词
测量不确定度
超声源
合格评定
uncertainty of measurement
ultrasonic source
qualified evaluation
