| 释义 |
参考系cānkǎoxìframe of reference参考系【理】frame of reference参考系[cān kǎo xì] 为确定物体的位置和描述其运动而被选作标准的另一物体或物体系 reference system; reference frame; object or framework relative to which positions and movements of another object are measured亦 also 参照系 cānzhàoxì 或 or 参照物 cānzhàowù参考系system， reflecting参考系reference system参考系reference frame双向☞参照系统--参考系 |