价格方面的零阶齐次关系的英文

homogeneous of degree zero in prices

• 价格:    price; tariff
• 方面:    respect; aspect; s ...
• 的:    4次方是 The fourth po ...
• 零:    zero zero sign; no ...
• 阶:    steps; stairs
• 齐:    neat; even; unifor ...
• 次:    order; sequence
• 关系:    relation; filiatio ...