费丽达的定婚戒指是镶金钻戒.Frieda's engagement ring is a diamond set in gold.他们镶着宝石的武器和镶金的盔甲也未被触动的躺在厚厚的灰尘中.Their bejeweled weapons and gold - trimmed armor were lying untouched layer of dust.陡崖镶金, 绝壁嵌珠,巧夺天工.Gold cliff, steep emb...
In this thesis, the Henry coefficients of DMF, butanone and toluene in DBP were measured.论文测定了DMF 、 丁酮和甲苯在DBP中的亨利系数.According to thermodynamic principle, this thesis reconsiders the equilibrium constant of ideal gas reac...