目的探讨超声衰减双定标定量分析技术是否可获得高重复性的检测结果。
Objective To discuss whether ultrasonic attenuation dual calibration quantitative analysis may acquire highly repeatable checkout results.
目的探讨超声衰减成像技术(uai)定量评估肝纤维化的可能性。
ObjectiveTo investigate the feasibility of quantitatively assessing hepatic fibrosis by ultrasonic tissue attenuation imaging (UAI).
根据断裂点公式、距离衰减效应的“简单计算方法”可以定量分析都市区的地域范围。
Using the breaking-point formula and the distance-decay effect, the author develops a quantitative approach called "simple computational method".
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