查询词典 cockerels

And every 8 cockerels and drakes were used to determinate one feedstuff.

结果表明：鸡和鸭对饲料能量利用存在明显的差异。

It is filled with the chorus of dogs barking, pigs snuffling and cockerels crowing.

这里充斥着狗吠，猪叫和鸡鸣。

Apparent metabolizable energy bioassay with 240 Avian broilers and 24 adult Hylan cockerels was conducted to evaluate the efficiency of nonstarch polysaccharidase in wheat-corn based diets for broilers.

以 2 4 0只艾维茵肉仔鸡和 2 4只海兰褐成年蛋公鸡为试验动物，通过代谢试验研究非淀粉多糖酶对肉仔鸡和成年蛋公鸡能量利用的作用效果。

One hundred and twenty 8-wk-old cockerels with similar body weight were randomly were divided into four treatments: sham, left uropygial gland removal, right uropygial gland removaland both side uropygial gland removal.

本试验之目的系在探讨切除尾脂腺对台湾雄土鸡生长性状、血清脂质及电解质浓度之影响。

When the chicken-hawk appears in the sky, loud are the cockerels calls of alarm.

当抓小鸡的老鹰出现在天空上时，是公鸡大声啼叫鸣警。

Combining the above optimum levels of Met and Lys during the whole period, fattening results of egg-type cockerels were best.

两者结合的条件下，育肥蛋公雏的饲养效果最佳。

The objective was to determine the effects of active immunization of T-3-BSA in Rom cockerels, 400 cockerels were divided into 4 groups, group 1,2 and 3 were treated with T-3-BSA on different dose(0.2,0.4,0.8mg/mI respectively),within each group,there were 5 treatments following different vaccination schedules, group 4 served as controls. Every injection of immunogen was conducted on different sites around the neck, and the datas were measured at week 11,15,19, combs,wattles,body weight,serum T concentration,carass traits and testicular development and histology were studied in order to find out the most reasonable vaccination schedule and the most possible mechanism in the H-P-G axis of T.

本试验测定了睾酮—3—牛血清白蛋白(T-3-BSA)主动免疫对公鸡性腺与冠垂发育及雄激素水平的影响。400只罗曼蛋用雏公鸡除随机取25只作对照组外，另375只随机分成3大组，每大组125只再随机分成5小组，每小组25只，3大组分别使用0.2mg/ml、0.4mg/ml和0.8mg/ml的T-3-BSA免疫注射，每大组的①②③小组分别于3、6、9周龄免疫注射，④小组于3周龄首次免疫，6周龄加强免疫，⑤小组于3周龄首次免疫，9周龄加强免疫。

Studies on digestible methionine requirement of fattening egg-type cockerels Experiment with corn-soybean meal type ration was conducted to study methioninerequirement of fattening egg-type cockerels. Methionine level of basic diet were 0.34% during former period (0~6 week) and 0.28% during latter period (7~10 week).

育肥蛋公雏可消化蛋氨酸需要量的研究用玉米—豆粕型基础日粮进行育肥蛋公雏蛋氨酸需要量的试验。0～6周龄和7～10周龄基础日粮的蛋氨酸含量分别为0.34％和0.28％。

To study the influences of diets with different calcium and phosphorus levels and with added phytase on the fattening results of egg-type cockerels,600 one day egg-type cockerels were divided into three groups and fed with diet in which higher level of Ca and P were designed according to the National Feed Standard of Broilers,low Ca-P level diet which contained 50%CaHPO4 of the control group and diet which was added with 0.2 g.kg－1 phytase on the basic diet of group Ⅰ respectively.

600只1日龄商品代蛋公雏被均等分为3组，分别给以按国标肉仔鸡饲养标准设计的高钙磷日粮，将CK组磷酸氢钙减少50%设计的低钙磷水平日粮及在试Ⅰ组基础上按每kg日粮添加0.2 g植酸酶，探讨不同钙磷水平及添加植酸酶对育肥蛋公雏饲养效果的影响。

Amino acid digestibilty ; Additivity ; Caecectomized cockerels ; Intact cockerels

氨基酸消化率；可加性；去盲肠鸡；正常鸡；内源氨基酸

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。