家禽育种

Great progress has been made in poultry breeding in the past 20 years.

过去几十年的家禽育种实践已经取得了相当大的进展。

Great progress has been made in poultry breeding in the past years.

目前家禽育种实践已经取得了相当大的进展。

The polymorphisms of chicken heart type fatty acid binding protein gene and extracellular fatty acid binding protein gene were detected by PCR-SSCP method with different pairs of primers among 228 chickens from 8 populations (including 5 pure lines and 3 crossbreds developed by Sichuan Animal Science Academy and Dahen Poultry Breeding Company).

本试验以四川省畜牧科学研究院和大恒家禽育种有限公司共同培育的优质肉鸡(共240只)为研究对象，对H-FABP基因和EX-FABP基因的PCR-SSCP遗传多样性进行了研究，同时结合测定的生产资料，分析不同基因型与屠宰性状和肉质性状的相关性。

The poultry breeding is the high risk industry ,with high investment, high-tech, the high production .

家禽育种是一项高投入、高技术、高产出、高风险的产业。

Breeding of poultry on a scientific basis has created strains of uniform quality.

在科学基础上进行家禽育种，已创造了质量一致的品系。

The content of poultry science is mainly composed of introduction, poultry breeding, reproduction and hatch, as well as nutrition and management for feeding, environment control, equipments for poultry farm and technology for feeding, etc.

家禽学的主要内容为：绪论、家禽的育种、繁殖、孵化；营养与饲养管理；家禽的环境、禽舍与设备及各阶段的饲养管理技术等。

Adopt modern poultry breeding method to make a surface type slow feathering cock test crossing of the imperial concubine.

采用现代家禽育种方法对贵妃鸡第二世代表型慢羽公鸡进行了测交试验。

Poultry breeding companies have committed to a combined initiative to evaluate and implement a new genetic technology - Genome Wide Selection - in their respective breeding programmes.

家禽育种公司已承诺一项联合倡议，在各自的育种计划中评估和实施新的基因技术-基因组广泛选择。

Blood proteins; polymorphisms ; poultry ; breeding ; economic properties ; disease resistance.

血液蛋白质；多态性；家禽；育种；生产性能；抗病力

Southern Poultry Breeding Limited Company of Wenshi Group , Xinxing 527439, China

广东新兴温氏集团南方家禽育种有限公司，新兴 527439

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。