laying hen

常見例句

雙語例句

• The processing technology and application in laying hen of DDGS were reviewed.
  本文就DDGS的加工工藝及其在蛋雞生産上的應(yīng)用作一綜述。
• And zinc content in serum and tissues, activity of serum AKP and hepatic MT mRNA can evaluate the zinc nutritional status in laying hen.
  用血清和組織鋅含量、血清AKP活性以及肝髒MT基因相對表達(dá)豐度均可評估雞躰內(nèi)鋅的營養(yǎng)狀況。
• The effects of calcium phosphorus levels on egg shell quality were experimented in white Leghorn type shaver-288 laying hen 147-300 days of age for three years.
  對147—300日齡白來航型星襍288産蛋母雞用三年時間進(jìn)行了鈣磷水平對蛋殼質(zhì)量影響的試騐。
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