声学密度定量技术（Acoustic densitometry，AD）是 近年来应用于临床的一种超声新技术。与传统的超声技术 依据声波反射原理显示器官解剖结构不同，AD检...
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声学密度定量技术 Acoustic densitometory ; acquisition densitometry
声密度定量技术 acoustic densitometry
利用声学密度定量技术 Acoustic densitometry
并用超声密度定量技术 acoustic densi- tometry
声学密度定量分析技术 acoustic densitometry
用薄层色谱技术分离甘草提取液中成分后，再用扫描先密度法对甘草次酸进行定量测定。
First separating the ingredient from extraction of licorice with TLC, then measuring quantitatively the content of Glycyrrhetic acid with scan densitometry.
目的探讨骨密度CT定量测量技术在临床评估骨质丢失的应用价值。
Objective To discuss the applications of bone mineral density (BMD) ct quantitative measurement technology on the clinical evaluation of bone loss.
目的探讨声学密度定量（AD）技术定量评价缺氧肺动脉高压（PH）后左室心肌损害的应用价值。
Objective To evaluate the value of acoustic densitometry (AD) in detecting myocardium damage of the left ventricle secondry to hypoxic pulmonary hypertension (PH).
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