egg-laying

Effect of Health Sand on Egg-laying Performance and Egg Shell Quality of Wenchang Chicken

保健砂对文昌鸡产蛋性能及蛋壳品质的影响

...the American phrase 'laying an egg' meaning to fail at something.

意思是“完全失败”的美国习语 laying an egg

The intention was to distract egg-laying females from furniture or structural wood.

其目的是把产卵的雌虫从家具或建筑木材中分离出来.

Effects of Adding Different Levels of Methionine on Production Performance of Egg-Laying Quail

添加不同水平的蛋氨酸对蛋鹌鹑生产性能的影响

The intention was to distract egg-laying females from furniture or structual wood.

其目的是把产卵的雌虫从家具或建筑木材中分离出来。

The egg-laying amount of a female salamander is 80 or so. The egg is solitary, lacks of viscosity, and often remains in pile in the ground.

雌螈的产卵量为80粒左右，卵单生，外表缺乏粘性，往往成堆留在地面。

Any of the class Aves of warm-blooded, egg-laying, feathered vertebrates with forelimbs modified to form wings.

一种鸟纲温血 、 卵生 、 有羽毛的脊椎动物,前肢演变形成翅膀.

These results showed that the egg production and feed conversion rate would be increased in laying hens when who was illuminated with either blue light in early experimental stage or W light in latter experimental stage under 15 lx light intensity.

结果表明：在15l x光强度下，试验前期（19~36周龄）选用蓝光照明，后期（37~52周龄）改为白炽灯，可以显著提高产蛋量和饲料转换率。

In vitro and in vivo effects of several selected anthelmintics and chemicals on egg-laying production and egg development of Ascaridia galli

数种驱虫药和化学药物对体内外鸡蛔虫产卵和虫卵发育的影响

Egg-laying cock , the fighter jet of the cocks. Oh! Yeah !

下蛋公鸡, 公鸡中的战斗机, 哦 耶!

Some hobbyists often turn to egg-laying types like the angel-fish, the striped zebras, and the neons.

某些内行人常常喜欢喂养产卵型观赏鱼,像天使鱼 、 斑纹鱼 、 和霓虹脂鲤.

Effects of Black Tea Powder on Egg Laying and Reproductive Performance of Huainan Spotted-yellow Chicken

红茶末对淮南麻黄鸡生产及繁殖性能影响

The frequency of white feather from different genotype of female domestic ducks was variable, of which the domes-tic ducks with the meat-duck kin was higher than that with the egg-laying ducks.

不同基因型家鸭产生白羽半番频率是不同的，含有白羽肉鸭血统家鸭所产生的半番鸭的白羽率高于蛋用型品种，肉鸭血统愈高其F1的白色羽率也愈高；

Egg-laying habit and survey method for ovum dollop of Ceracris nigricornis

青脊竹蝗产卵习性及卵块调查方法

If barley meal was added in feedstuff, dairy cattle could produce more milk and egg-laying poultry could produce more eggs.

在饲料中添加大麦草粉能使奶牛多产奶，蛋禽多产蛋的作用。

The results showed that: the egg-laying rate of the dexamethasone, erythromycin and terramycin groups decreased by 31.3%, 8.3% and 7.3% respectively, the neomycin group and the sulfa-drugs group only decreased slightly.

结果表明，地塞米松组产蛋率下降31.3%，链霉素组和土霉素组产蛋率分别下降8.3%和7.3%，新霉素组和增效联磺散组的产蛋率也略有下降。