relative hue对比色调relativeadj.相对的；比较的；相关的n.亲戚；[语]关系词relative hydrophobicity相对疏水性Relative angular motion相对角运动relative activity level相对作业水准relative economic yield相对经济产量relative responsibility相对光谱响应relative coverage ratio相对覆盖率relative peak sharpness峰相对尖锐度relative SR compactness相对SR紧性relative homotopy group相对同伦群Relative difference set相对差集