多普勒的英文怎么说
2012-06-28 06:16
多普勒的英文:
doppler
- Pulse-Doppler radar
脉冲多普勒雷达 - echo - repeater dopplerizer
回声转发多普勒效应器 - The doppler frequency is a function of the two scattering directions
多普勒频率是两个散射方向的函数。 - Those complicated Doppler shifts are where the angular resolution comes from.
有了这些复杂的多普勒偏移,就有了角分辨率的问题。 - The blood flow in intestinal wall was measured with PIMII laster Doppler perfusion imager .
用激光多普勒血流量仪测肠壁血流量的变化。
adj.[亦作d-](奥地利物理学家)多普勒的
- The doppler frequency is a function of the two scattering directions
多普勒频率是两个散射方向的函数。 - Those complicated Doppler shifts are where the angular resolution comes from.
有了这些复杂的多普勒偏移,就有了角分辨率的问题。 - The blood flow in intestinal wall was measured with PIMII laster Doppler perfusion imager .
用激光多普勒血流量仪测肠壁血流量的变化。 - This is necessary because returning echoes are Doppler-shifted to different frequencies—depending on the speed of the bat and its target, usually an unfortunate insect—and often fall outside the frequency range of the acoustic fovea.
这种功能想必很重要,因为回声会因都卜勒频移而改变频率(改变程度视蝙蝠自己与目标物的移动速度而定,目标通常是只倒楣的昆虫),改变后的频率往往落到听觉中央窝的敏感範围之外。 - Results Many artifacts were encountered, such as Mirror image Doppler signal artifact, ambiguity of ostensible flow direction or flip artifact, wall artifact, aliasing, glisten artifact.
结果 常见的伪像有镜像伪差、交替伪像、壁伪像、混迭以及闪烁伪像等。