特殊用法achromatic locus1.消色差区, “白色”光源轨迹amplitude locus1.幅值[度]轨迹black body locus1.黑体轨迹closed-loop transfer locus1.闭环转移轨迹complex locus [loci]1.复合位点contract locus1.契约线critical locus1.【物化】临界线cusp(idal) locus1.尖点轨迹efficiency locus1.效率轨迹extraneous locus1.额外轨迹feedback transfer locus1.有反馈的传递函数轨迹图frequency vector locus1.频率矢量轨迹gene locus1.基因座位geometrical locus1.几何轨迹generalized root locus1.广义根轨迹图hyperbolic locus1.双曲线轨迹inverse transfer locus1.反传递函数轨迹inverse vector locus1.逆矢量轨迹leading-edge locus1.前缘轨迹loop transfer locus1.环路传递轨迹nodal [node] locus1.结点轨迹phase locus1.相轨迹phase-angle locus1.相角轨迹Planckian locus1.普朗克轨迹, 黑体轨迹production-possibility locus1.生产可能性轨迹root locus1.根轨迹singular locus1.奇轨迹species locus1.种位spectral [spectrum] locus1.光谱轨迹transfer locus1.传递函数轨迹图vector locus1.矢量轨迹yield locus1.屈服轨迹locus of an equation1.【数】方程的轨迹locus of points1.点轨迹, 轨迹locus of singular points1.奇点的轨迹locus of underflow1.底流的轨迹(线)