无穷小量的英文怎么说
2012-07-07 06:27
无穷小量的英文:
dimensionless
- Newton says he has abandoned the infinitesimal or infinitely small quantity.
牛顿说他已放弃了微元或无穷小量。 - The infinitely small "dx" and "dy" were sometimes described as vanishing or incipient quantities
有时候把无穷小量dx和dy描述成正在消失的或者刚出现的量。
n. 无量纲的,无因次的
- dimensionless quantity
无因次值|无量纲的量 - A dimensionless geometric object having no properties except location.
点除了位置没有其它特点的无维几何体 - A dimensionless physics is not so profound as it may sound, nor would it necessarily be a terminus of man's downward probing.
无量纲物理学不像听起来那么深奥,也未必是人们向深处探索的终点。 - A very useful tool for scale-up is the dimensionless group. This is the grouping of system variables so as to cancel out their dimensions.
在放大中使用的一个很有用的工具是无量纲数群。这是系统变量无因次化的一种组合。