本文对如何提高规模养猪场母猪的年繁殖率进行认真的分析，并提出了一些切合实际的生产技术措施。
The paper seriously analyze how to enhance sows propagation ration of per year in scale raising-site, and pose some measures practically.
我需要项目投资资金来扩大养猪场的规模。
随着养猪业在我国快速发展，规模化养猪场的数量在不断增加。
With the rapid development of swine rising in our country, the number of large-scale hoggery is increasing.
随着美国养猪场，养牛场和家禽养殖场规模的扩大和效率的提高，养殖场对周围环境的影响令人忧心忡忡。
As America's pig, cattle and poultry farms have become bigger and more efficient, so have fears of the effect on their surroundings.
1月23日宣布经检测呈ERV抗体阳性的一人，据报告是来自法仁瑞拉城（大马尼拉区的一个城区）一个小规模家庭养猪场主。
The person announced on 23 January to have tested positive for ERV antibodies is reported to be a backyard pig farmer from Valenzuela City - a neighbourhood within Metro Manila.
规模化养猪场和养殖小区正成为生猪主产区养猪的新趋势。
The large-scale pig farms and pig farming community is becoming the new trend of hog production.
深入调查了石马河流域规模化养猪场废水治理的现状并分析了猪厂现有废水处理工艺存在的问题。
Through investigation of piggery waste water treatment in Shi ma River basin was implemented and the problems in the process of piggery waste water treatment were also analyzed.
介绍了规模化养猪场的废水来源，废水产生量及污染物浓度。
The article introduces the source of the wastewater of a large-scale piggery farms, wastewater production and the pollutants of the concentration.
通过病原学研究，在甘肃省首次分离并鉴定了PRRSV和PRV，确诊了以上两病在甘肃省规模化养猪场中的存在。
The aetiological study has isolated and identified PRRSV and PRV for the first time in Gansu, it confirmed the existence of the above two diseases in Gansu.
以规模化养猪场的新鲜粪便为处理对象，利用强酸性水对其进行杀菌处理。
Reduction and recycle of acidic waste water from sulphuric acid plant based on nickel smelting off-gas;
以规模化养猪场的新鲜粪便为处理对象，利用强酸性水对其进行杀菌处理。
Reduction and recycle of acidic waste water from sulphuric acid plant based on nickel smelting off-gas;
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