常見例句雙語例句Ants and Lycium chinense were separately heated and extracted to prepare nutritive liquids, which were in turn mixed at a certain ratio to give a compounded nutritional beverage.以螞蟻、 枸杞子為主要原料，經(jīng)分別加熱浸提制備營養(yǎng)液，然后按一定比例進(jìn)行混合。Method of mixed penalty function is used for the linear question, optimum prescription is obtained at the conditions in the paper. It provides theory basis for reasonable food nutritive ratio.本文特混合罰函數(shù)法用子這類線性規(guī)劃問題從而獲得滿足一定營養(yǎng)素配比的約束條件，使之成為成本最低的最佳配方，為合理營養(yǎng)的配方組成提供理論依據(jù)。 返回 nutritive ratio