短語(yǔ)詞組短語(yǔ)Equivalence E relation 等價(jià)關(guān)系;等值關(guān)系Equivalence U relation 等價(jià)關(guān)系closed equivalence relation 閉等價(jià)關(guān)系right invariant equivalence relation [數(shù)]右不變的等價(jià)關(guān)系fuzzy equivalence relation class 模糊等價(jià)類(lèi)equivalence relation class 等價(jià)類(lèi)equivalence relation family 等價(jià)關(guān)系族equivalence of homotopy relation 等價(jià)關(guān)系 返回 equivalence relation