Despite stiff resistance by the nomadic population, people were moved to collective farms and high-yielding cattle breeds were introduced.
尽管游牧民顽强抵抗，但还是被迫迁往一块块集体农场，在那开始养殖高产畜牧业。
Also the results showed that the Stratified Random ClusterSampling is an adequate sampling method for the genetic variation analysis of yellow cattle population.
同时研究表明，系统随机整群抽样是进行黄牛群体遗传变异分析的最适抽样方法。
A city of south-central Brazil southwest of Brasilia. It is a shipping and processing center in an agricultural and cattle-raising region. Population, 702,858.
巴西中南部一城市，位于巴西利亚的西南部。它是一个加工出口中心，位处农业和养牛地区。人口702,858。
A city of eastern New Mexico near the Texas border. It is a trade center in a wheat and cattle area. Population, 30,954.
美国新墨西哥州东部城市，靠近得克萨斯州边界，是位于小麦区和畜牧区的贸易中心。人口30,954。
The local population claim whole herds of cattle and sheep regularly die as a result of rocket fuel poisoned soil.
当地人声称，他们饲养的牛羊有规律性地死于火箭发射造成的土地污染。
Population genetic theory and method were used to study the conservation results of Qinchuan cattle for 30 years plus in Qinchuan cattle farm of Shaanxi province.
采用群体遗传学理论与方法研究了陕西省秦川牛场秦川牛保种群30多年来的保种情况，详细地分析了保种群的规模、年龄结构及迁移情况。
Population genetic theory and method were used to study the conservation results of Qinchuan cattle for 30 years plus in Qinchuan cattle farm of Shaanxi province.
采用群体遗传学理论与方法研究了陕西省秦川牛场秦川牛保种群30多年来的保种情况，详细地分析了保种群的规模、年龄结构及迁移情况。
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