The result of the DUS testing influences whether a new variety should be protected.

DUS 测试结果直接影响到植物新品种是否能被授予保护权。

To evaluate the accuracy of DUS, the results of DUS and indirect portal venography (IPVG) were compared.

本研究对比DUS与间接门脉造影(IPVG)测量门脉系血流量的结果，探讨DUS的准确性。

Objective: To assess the value of Duplex ultrasonography (DUS) in the diagnosis of carotid atherosclerosis.

目的：研究双功超声(DUS)对颈动脉粥样硬化的诊断价值。

Methods:Detect the carotid arteries atherosclerosis patients with DUS and compare the data to those of normal people.

方法 ：采用DUS检测颈动脉粥样硬化患者 ，并与正常人进行对照分析。

Titanium nitride has been widely used as tools material, structural and special materials dus to its outstanding characteristics.

氮化钛由于其优异特性，已在工具材料、结构材料及特殊材料中广泛应用。