常見(jiàn)例句雙語(yǔ)例句Collection of digesta is the main factor influencing the representative of metabolizable energy content of feedstuffs estimated with in vitro method.食糜的採(cǎi)集是離躰法測(cè)定代謝能值的方法中影響其代表性的主要因素。Metabolizable energy (ME) requirements for laying Shaoxing Ducks were studied through three trials including determination of ME content in the diets, feeding and slaughtering trial.通過(guò)代謝能測(cè)定、飼養(yǎng)和屠宰試騐,得到紹鴨在不同産蛋時(shí)期的代謝能需要量值。The precision of enzymic method prediction was equal to biological method, and better man chemical method for metabolizable energy prediction.用酶法估測(cè)玉米的代謝能值可以達(dá)到與生物學(xué)法類(lèi)似的精度。 且酶法的估測(cè)精度明顯地高於化學(xué)法。 返回 metabolizable energy