“color Doppler ultrasound”的概念、定义、翻译、参考文献-科学参考

单词	color Doppler ultrasound
释义	color Doppler ultrasound Encyclopedia 医学超声医学释 color Doppler ultrasound彩色多普勒超声将多普勒效应的原理用于医学超声诊断的方法。主要用于无创测量血流和人体组织运动。
随便看	positive mapping positive mass conjecture positive matrix positive measure positive metric positive/negative helicity spinors positive number positive octant positive operator positive operator valued measure positive-operator valued measure POVM positive operator value measure positive operator value measure (POVM) positive ordering positive organizational behavior positive orientation positive orthant positive part positive partial transpose criterion positive particular proposition positive part of a function positive part of an element positive perfect correlation positive plate positive platemaking

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。