英语词汇“particle derivative”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	particle derivative
释义	particle derivative particle derivative [¦pard·ə·kəl də′riv·ə·div] (fluid mechanics) The rate of change of a quantity with respect to time, measured at a point that moves along with a particle of a fluid.
随便看	wide angle reflection profiling wide angle shower apparatus wide angle side penetrating mining system wide angle stinger pointer wide angle visual system wide-angle x-ray wide angle x-ray diffraction wide-aperature digital vor wide-aperture array wide aperture research facility wide area wide area acceleration services wide area alert notification wide area anti-personnel mine wide area application engine wide area application services wide area augmentation system wide-area augmentation system wide area bar code reader wide area communications wide area data group wide area data service wide-area data service wide-area dgps wide area differential global navigation satellite system

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