查询词典 Doppler shift

An ultrasonic Doppler effect experimental system based on the digital storage oscilloscope is introduced.

介绍了一种基于数字存储示波器的超声多普勒效应实验系统。

It also proposes a new frequency transformation formula of Doppler effect on acoustics.

给出新的声学多普勒效应频率变换式。

Anyway, this is just theoretical estimation and it may not consider the Doppler effect that would affect the signal quality while running at the high speed.

不管怎么说，这仅仅是理论上的估计，它可能不会考虑多普勒效应会影响信号的质量，同时运行的高速。

The main obstacles for the passive tracking system are the Doppler effect and multipath effect.

水下高速运动目标的被动跟踪需要面临的主要挑战是高速运动目标的多普勒效应和水下信道的多途效应。

Through observing the light beat on oscilloscope, the student can understand the laser Doppler effect and its application.

通过示波器观察光拍现象，可以帮助学生更好地理解多普勒效应，了解激光多普勒效应的应用。

Finally, this method was used in estimating the Doppler frequency and the results are satisfactory.

最后，将该方法用于弹道测速雷达的测量数据的处理，获得了较好的结果。

The theory of Doppler is analyzed and experimental research is done on it in this work.

论述了多普勒的原理，分析了双光束激光多普勒技术，并对其进行了实验研究。

Objective To explore the clinical application of color Doppler ultrasonography in diagnosis of ectopic pregnancy.

目的 探讨彩色多普勒超声检查在异位妊娠诊断中的临床应用价值。

Objective To explore the clinical application of the color Doppler ultrasound in the diagnosis of ectopic pregnancy.

目的 探讨彩色多普勒超声在异位妊娠诊断中的。

Objective:To evaluate the value of color Doppler imaging in diagnosis of hepatic hemangioma.

目的：探讨彩色多普勒在诊断肝血管瘤中的应用价值。

The second is to cut a mere 100 calories from your diet , which is the equivalent of a tablespoon of butter.

第二个就是从你的饮食中减少一百卡路里，只是相当于一大汤匙的黄油。

This is where the Rorschach test comes in.

现在，罗氏测试就出现了。