QUS怎么读

Evaluating the density of cancellous bone using quantitative ultrasound, it's a theory developed for more than ten years in the field of Ultrasonic Diagnosis Technic, broadband ultrasound attenuation ( BUA) and speed of sound ( SOS) are two pivotal parameters of the QUS diagnosis.

在超声诊断技术领域，定量超声骨密度检测理论已发展了十余年，宽带超声衰减（BUA）和超声声速（SOS）是用定量超声（QUS）进行骨质疏松症诊断的最重要的两项参数。

This paper investigates the large deflection behaviour of steel beams under fire conditions taking into consideration the effect of catenary action provided by the surrounding structures.

为了研究高温下钢梁的大变形性能，本文使用ABAQUS有限元程序建立了分析模型。

Strength of the school box with ABAQUS finite element analysis, and electric stress test method.

强度校盒用ABAQUS有限 元分析, 并作电测法应力测试.