1) Drake
[英][dreɪk] [美][drek]
公鸭
1.
In this experiment,48 Hy-Line Brown cockerels and 48 Peking drakes with the same weight and old(18 weeks)were employed to bioassay AME,TME and endogenous energy of 9 plant feedstuffs,including paddy,corn grain,wheat grain,wheat bran,soybean oil,beef tallow,soybean meal,cottonseed meal,peanut meal and corn starch.
选用18周龄健康、体重基本一致的海兰褐佳蛋公鸡和北京Z系公鸭各48只,以Sibbald“真代谢能(TME)”法测定了公鸡和公鸭常用谷物、饼粕和油脂等3大类9种常用饲料的代谢能。
2.
8 Hy-Line Brown cocks and 8 Peking drakes with the same weight and age(18 weeks) were slaughtered after fasting 8 h to compare the pH in digestive tract and digestive enzyme between cock and drake.
为阐明鸡、鸭对营养物质利用率差异的原因,比较了8只公鸡和8只公鸭消化道内容物酸碱性及体内主要蛋白质消化酶、碳水化合物水解酶和脂肪水解酶活性的差异。
3.
Comparative Study on Digestibility of Amino Acid in Plant Feedstuffs between Cockerel and Drake;
20)kg的海兰褐佳蛋公鸡和北京Z系公鸭各48只。
2) drake spermatozoa
公鸭精子
3) DRAKES
[英][dreik] [美][drek]
公鸭[49ME]
4) Xiaoya Co
小鸭公司
1.
The Research of Marketing System about LittleDuck Co. Based on Knowledge Marketing;
小鸭公司崛起于中国的市场化改革大潮之中,又在激烈的市场竞争中陨落,外界鲜为人知的是小鸭公司最后一段时间的辉煌得益于较好地实施了知识营销策略,但由于种种原因该策略被舍弃。
补充资料：公鸭阉割术
公鸭阉割术
castration of ducks
公鸭阉割术(C astration of ducks)摘除公鹤肇丸以终止其繁殖能力的手术。为中国民间畜禽门创术的内容之一。保定方法见阉创保定法。手术方法见公鸡阉创术。(陈长佑)
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