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- Objective To evaluate the value of two-dimensional ultrasound and spectral Doppler ultrasound in diagnosis of subclavian steal syndrome(SSS). 目的总结锁骨下动脉盗血综合征(SSS)的病因、二维超声表现、彩色多普勒及频谱多普勒特点,评价超声对此病的诊断价值。
- Renal artery in patients at risk of renal arterial stenosis: evaluation of the echo-enhancer SonoVue at color and spectral Doppler US 经周围静脉SonoVue超声造影诊断肾动脉狭窄价值的探讨
- Spectral Doppler 频谱多普勒
- Spectral Doppler sonography 脉冲多普勒超声
- I am studying spectral classification. 我在学习光谱分类。
- Refracting light without spectral color separation. 消色差的，不分光的折射光没有光谱颜色分离的
- The Multifunction Doppler Signal Simulator. 多功能的多普勒信号模拟器。
- Doppler Radar Observations of Dust Devils in Texas. 德克萨斯州沙尘暴的多普勒雷达观测。
- To separate (light) into spectral rays. 使(光)色散
- Design of the Doppler navigation system. 水下航行器的多普勒导航系统设计。
- Alcor is of magnitude 3.99 and spectral class A5 V. 辅的视星等为3.;99等，光谱类型A5 V。
- CW Doppler fuse is a familiar type of fuses. 连续波多普勒引信是较为常见的一种引信。
- Few color Doppler flows were display in lipoma. 内部多无彩色血流信号。
- Application of AOTF in Spectral Analysis 1. 首页 >物理学、晶体学 >AOTF在光谱分析中的应用研究 1.
- Such wobbling betrays itself as tiny Doppler shifts in the spectral lines present in a star's light. 这样的摇晃现象，会显现在恒星光谱中，使谱线产生微小的都卜勒位移。
- The polarization scattering Doppler spectral characteristics of chaff clouds in outer space are studied. 研究了自由空间中箔条云团极化散射的多普勒谱特性。
- Cytochromes can be detected by their spectral characteristics. 细胞色素可通过其光谱特性检测。
- Sometimes it can take years to sort out these Doppler observations. 有时候需要数年整理这些多普勒观察结果。
- Spectral luminous efficiency curve for photopic vision. 明视觉的光谱光效曲线。
- The cosmological redshift is not a normal Doppler shift. 宇宙学的红移并不是平常的都卜勒偏移。
