音标：[ˈkɔnstənt ˈkwɔntiti] ；

恒量，常数

词型变化：名词复数形式 : constant quantities

constant quantity的用法和样例：

例句

用作名词(n.)

Strangeness is assumed to be a conserved quantity in all interactions that are not weak.假定奇异性是除弱相互作用以外的所有相互作用中的一个守恒量。
If only conservation forces act, the kinetic energy plus the potential energy remains constant.如果只受保守力的作用，则动能加势能是一个恒量。
The speed of light is an important constant.光速是一个重要的常数。
The beam has a constant flexural rigidity.该梁具有常数弯曲刚度。

【近义词】

invariable不变的
constant不变的

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