1) total egg production
全期产蛋数
1.
3 ducks breeder were used to analyse the correlationship between the early egg production and the total egg production,and the regression equations were established.
2631;母鸭46周龄的产蛋数(x1)与全期产蛋数(y)的相关系数r=0。
2) the second laying period
二产蛋期
3) laying period
产蛋期
1.
The results showed that the metabolic parameters and energy requirement of pheasants during laying period were as follows:(1)The ME requirement for maintenance was113.
本研究采用梯度饲养试验、代谢试验和比较屠宰试验 ,结合营养化验和统计分析 ,对36只47周龄产蛋期雉鸡的能量代谢参数及能量需要量进行了研究。
2.
During the laying, nonlaying and prelaying periods.
结果表明，产蛋期嗜碱性β、γ和δ细胞呈旺盛的细胞结构象，细胞器结构发达，腺体功能活跃；停产期特征是η细胞稍增多，细胞器少，腺体功能处于相对静止；产前期仅α细胞功能活跃，嫌色细胞数量较多，此时腺体功能低下。
3.
5%, respectively) on the egg laying performance of Muscovy ducks reared in the same conditions and feeding amounts during the first laying period.
５％）的日粮对种番鸭第一产蛋期产蛋性能的影响。
4) early laying period
产蛋初期
1.
This experiment was conducted to study the effects of active dry yeast(ADY) on the productive performance of the early laying period of Tiejiaoma breeder.
为探讨活性干酵母(ADY)添加水平对产蛋初期铁脚麻种鸡生产性能的影响,选用153 d铁脚麻种鸡1 008只,随机分成4组,每组3个重复,每个重复84只。
5) early egg production
早期产蛋量
1.
In the study,the genetic variations in the 5′ region of the FSHβ gene were detected by PCR-SSCP and the correlation between genotypes and the early egg production was analyzed in Wenchang chicken.
表明FSHβ可以作为文昌鸡早期产蛋量分子标记。
6) former period egg number
前期产蛋量
1.
Correlation analysis between total egg number and former period egg number in peking duck;
北京鸭前期产蛋量与全程产蛋量的相关分析
补充资料：全不产
全不产 全不产 病证名。出《千金要方》卷二“求子第一。”即原发性不孕症。详见不孕条。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条