DV：微分速度
“Differential Velocity”这一术语在机构领域中常被缩写为DV，以方便书写和使用。该术语尤其在美国航空航天局（NASA）的相关文献和工程应用中十分常见。其标准中文译名为“微分速度”，主要用于描述相对运动或轨道动力学中速度的瞬时变化量。
Differential Velocity具体释义
Differential Velocity的英文发音
例句
- It provides foundation for further systematic dynamic analysis and structure design of mixer shafts of differential velocity stirring kneader.
- 这为差速搅拌捏合机搅拌轴的结构设计及进一步的系统动力分析提供了理论依据。
- Discussed the GPS velocity measurement method emphasized in the Doppler observation. For the first time deduced the Doppler single point, single differential and double differential velocity equations with linear equation.
- 讨论了GPS测速方法，重点讨论了多普勒测速法，首次以线性方程的形式推导了多普勒单点、单差和双差测速方程。
- According to the special structure of the differential velocity bed, a simulation calculation of the coal combustion and the physical and chemical process was carried out by the cell model.
- 针对差速循环流化床的结构及特有形式，采用小室模型的方法，对炉内煤的燃烧及其物理、化学反应过程进行了相应的仿真计算。
- Study on the mathematical model of the differential velocity fluidized bed
- 差速循环流化床的数学模型研究
- Differential velocity vane pump driven by non-circular gears is a type of high performance rotor type positive displacement pumps, which pumps and discharges liquid relied on cyclical rotation of the equally distributed vanes on the two impellers.
- 非圆齿轮驱动式叶片差速泵是一种新型的高性能转子式容积泵，依靠泵体内叶片均布的两个叶轮周期性转动，实现泵的吸液与排液。
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