Doppler shift

Doppler shift的基本解释

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[化] 多普勒频移

Doppler shift所属的单词分类

Astronomy / 天文 [220]

white giant  ·  visual magnitude  ·  red dwarf  ·  pole star  ·  outer planets  ·  orbital inclination  ·  orbital eccentricity  ·  muttnik  ·  interstellar dust  ·  inner planets

与Doppler shift相关的网络例句 [注：此内容来源于网络，仅供参考]

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A method to measure the absolute velocity is developed in a spectral domain ODT system,where Doppler angle is determined by combined information on the measured Doppler shift and Doppler bandwidth,and then the flow velocity is determined from Doppler angle and Doppler shift.

发展了基于谱域ODT技术的绝对速度测量方法，该方法综合运用多普勒频移和多普勒展宽信息实现多普勒夹角的确定，进而实现流体绝对速度的测量。

This paper makes an analysis of the Doppler speed charts of clear weather and the echoes of large-area precipitation. It also singles out the Doppler speed charts of typical wind fields. In addition, this paper analyzes Doppler radars detecting process of the strong convection current weather system. It also conducts a thorough analysis of Doppler echo features of some hazardous weather, such as cell storm and downward storms. Based on this research and analysis, the paper reaches some important conclusions concerning the detecting methods using Doppler radar and the analysis of the information gathered by Doppler radar.

本文通过分析晴空和大面积降水回波的多普勒速度图像，归纳总结出了典型风场的多普勒速度图象，并着重分析了多普勒雷达对严重危害飞行安全的强对流天气系统的探测，特别是深入分析了超级单体风暴、下击暴流等灾害性天气的多普勒回波特征，得出了多普勒雷达对灾害性天气进行探测的方法、雷达资料分析应用等方面许多有益的结论。

与Doppler shift相关的网络解释 [注：此内容来源于网络，仅供参考]

Doppler shift：多普勒频移

他们发现了4颗行星的微弱踪迹,由于环绕的行星使恒星轻微摇摆,从而使该恒星的光产生轻微的"多普勒频移"(Doppler shift),除Gliese 581d之外,其他三颗行星之前曾被发现过.

Doppler shift：都卜勒频移

1957年日本的里村(S.Satomura)利用超音波回音频率的都卜勒频移(Doppler Shift)效应,来监听体内会运动的构造. 此后更有许多研究员致力於此技术之改良工作. 超音波成像系统中,超音波脉冲由一内有压电转送器(piezoelectric transducer)的探头(probe)所产生.

Doppler shift：多普勒位移

在最小的多普勒位移(Doppler shift)中,A 模块搜54、我们知道,相关器(CORRELATOR)可以提升灵敏度,却需要更多的功耗. 为了保证我们GPS 模块的低

Doppler shift：都卜勒位移

从光谱线的都卜勒位移(Doppler shift)发现米粒中心有向上的运动,而米粒边缘有向下的运动,速度约为0.5公里/秒. 因之大家都认为这些米粒是对流现象,热的物质(所以亮)由数百公里深处的对流区运上来,到了米粒中心,将热能辐射出去后,

second-order Doppler shift：二次多普勒位移

second-order cycle 二级旋回 | second-order Doppler shift 二次多普勒位移 | second-order fault zone 二级断层带