“常量”的反义词

“常量”的拼音为：cháng liàng...

“常量”的英语可以翻译为：constant (quantity) ...

若干研究已经发现了两个重要常量。Two significant constants have been found in a number of research studies.其值不变的量称为常量.A quantity whose value remains unchanged is called a constant.在无外力时,质心的速度是常量.The velocity of the center of mass is cons...