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- aproximation acuracy 近似精度
- Aproximation ceil and floor source code integrity, and can be used directly. (译)：逼近细胞和地板源代码的完整性，并可以直接使用。
- Method:Measure the CT localization acuracy using special markers in skullphantom and clinical use of different CT scanning method inlocalization of intracranial tumor during X-knife treatment. 方法：应用人体头颅模型内特定标记物测定CT定位的精度，在临床工作中应用不同的扫描方法对颅内肿瘤进行CT定位，观察其效果。
- Enhance the Measure Acuracy of Radar Altimeter through Echo Simulation 利用雷达回波仿真提高雷达高度表的测高精度
- acuracy 精度
- acuracy index 准确率
- the biggest blood flow area of left ventricle in atrial filling period and fast filling period were measured. The sensitivity and acuracy of color flowing imaging was supperior to that of pulsed doppler in measuring RFFa, AFFa and AFA/EFA. 两种方法比较表明，彩色多普勒法测得的指标RFFa，AFFa，及心房收缩期与快速充盈期左室最大血流柱面积比之（AFA/EFA）的敏感性和准确性均优于脉冲法。
