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- Lactescence Comparison of Introduced Breed Swine 三个引进品种母猪泌乳力的比较
- Introduced Breed Swine 引进品种猪
- Such as Duroc breeding swine production system, when increasing replacement gilt largely, the dynamic change ruler of differet herds were emulated. 本研究给出了种猪场生产系统达到稳定状态时杜洛克猪、长白猪、大白猪三个种猪生产系统出售的各类种猪和肥猪数量、淘汰的种猪和后备猪数量,为管理者制定生产计划、产品营销计划和预测销售收入等提供参考。
- Introduced breeds should be strictly quarantined, and observed for a specified period of time. 引种动物必须严格检疫,并进行一定时间的隔离、观察。
- This paper introduces breed series of automobile plate with Nb and high strength ship plate steel produced in Angang and their production technique, product quality and application situation. 介绍了鞍钢含铌汽车板和高强船板钢品种系列及其生产工艺、产品实物质量和应用情况。
- nutrient requirements of breeding swine 种猪养分需要量
- He introduced a motion to the Congress. 他向国会提交了一份议案。
- He introduced me to his housekeeper. 他把我介绍给他的女管家。
- Estimation of the realized breeding value of breeding swine 种猪现实育种值的估测
- Whitebait Taihu Lake in 1989 to introduce breeding success, with an annual output ofMore than 00 tons, as export products. 1989年引进太湖银鱼养殖成功,年产800多吨,成为出口创汇产品。
- She introduced me to her friend. 她把我介绍给她的朋友。
- Mountaineering was introduced here in1955. 登山运动是1955年在这里开始开展的。
- The government has introduced a wage freeze. 政府已宣布要冻结工资。
- The next programme is introduced by Mary Davidson. 下一个节目由玛丽·戴维森主持。
- He introduced himself to the people in the room. 他向房间里的人作了自我介绍。
- A new training method was introduced. 引进了一种新的训练方法。
- Genetic advances of the back-fat thickness of breeding swine in Henan province 河南省种猪背膘厚度的遗传进展
- I introduced them and they hit it off straight away. 我介绍他们认识,他们一见面就合得来。
- He introduced his speech with an anecdote. 他说了一则轶闻作为演讲的引子。
- The Head Master introduced many new ideas into the school. 校长把许多新思想引进这个学校。