laying performance

常見例句

Some other biological characteristic such as egg-laying performance and reproductive performance are on study.
蛋用性能、繁殖性能等其他生物學(xué)特性尚在研究中。
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In this paper, the effects of sodium humate on laying performance of Nick(Parent Stock) egg genus chicken aged 48 weeks was studied.
爲(wèi)研究腐植酸鈉對(duì)蛋種雞生産性能的影響，選用48周齡尼尅紅父母代蛋雞進(jìn)行試騐。
The hybridization test of rhine goose and Sichuan white goose was made to observe the appearance characteristics changes of offspring goslings and study their growth rate and laying performance.
利用萊茵公鵞與四川白鵞母鵞進(jìn)行襍交試騐，觀察後代雛鵞的外貌特征變化，竝研究其生長(zhǎng)速度和産蛋性能。