purification efficiency的用法和樣例:
例句
- The keys to affect the efficiency of smoke purifying in aluminium electrolysis are discussed.
論述了鋁電解煙氣凈化工藝及影響凈化效率的幾個(gè)關(guān)鍵因素。 - It is studied on the biological characteristics of Ipomoea Aquatica,its rela-tionship of growth with the environmental factors and its effect in sewagewater purification.
本文研究了水蕹菜的生物學(xué)特征,生長(cháng)與環(huán)境因子的關(guān)系,以及對污水的凈化效率。