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1·You see, adult female birds during egg production produce a layer of spongy bone tissue inside certain long bones.

你看，成年雌鸟在产蛋的过程中会在某些长骨内产生一层海绵状的骨组织。

2·Lack, however, suggested that clutch size—the number of eggs a bird lays per breeding cycle—is far below the potential limit of egg production.

然而，缺乏情况表明卵的大小——每一个繁殖周期下的蛋的数量——远低于产蛋的潜在限制。

3·Biologists have long debated about whether egg production in birds is biologically highly costly, some theorizing that egg production is energetically or nutritionally demanding.

长期以来，生物学家一直在争论鸟类的产蛋在生物学上是否具有很高的成本，有的理论认为产蛋对能量或营养的要求很高。

4·Most Lagalia farmers specialise in chicken and egg production.

大多数的拉加利亚农户专门养殖蛋鸡。

5·They continue to look for better ways to increase egg production and to improve chick survival rates.

他们一直在寻找更好的方式去增加蛋的产量和改进幼禽的存活率。

6·There is no agriculture, while only a small amount of vegetable cultivation, pig and poultry and egg production.

没有农业，只有少量的蔬菜种植、养猪及禽、蛋生产。

7·One can also hope that similar audits will be issued soon on industrial-scale dairy, pork, poultry and egg production.

我们也能寄希望于在乳制品、猪肉制品、禽类和蛋类制品方面类似针对整个产业的报告能尽快出炉。

8·Experts say the rare phenomenon is just a quirk of nature and can occur if the chicken receives a shock during egg production.

农业专家们也表示，这样罕见的情况实则是大自然的一种变异，如果母鸡在生蛋时受到惊吓，就可能产下异常的鸡蛋。

9·At present farmers with Quanxiang 2200 signed a purchase and sale agreement to ensure that the egg for egg production plant sources.

目前与全乡2200户农户签订了购销协议，确保了蛋品厂生产所需蛋源。

10·It was drawn that the environment condition fit in with the needs of egg production and the new technology can be spread in whole country.

发现舍内环境状况良好，基本满足生产需要，为进一步在全国大中城市推广该工艺提供了宝贵经验。