The extenders of frozen semen and the glycerol contents were studied by the authors when they produced frozen semen pellets of small-tail sheep.
在制作小尾寒羊冻精颗粒时，我们对其冷冻稀释液和甘油浓度进行了研究。
The extenders for frozen semen and the glycerol contents were studied by the authors when they produced frozen semen pellets of small tail sheep.
在制作小尾寒羊冻精颗粒时，对其冷冻稀释液和甘油浓度进行了研究。
Meantime, the concrete measures were elicited for bull selection, making and preservation of frozen semen, mating methods and frozen embryo pool establishment etc.
同时，从种牛选择，冻精制作与保存、选配方法、建立冷冻胚胎库等方面提出了具体技术措施。
It has been proved by practice that measures such as nutrition regulation, uterus cleaning and so on, are able to increase the pregnancy rate of local cattle insemination with frozen semen.
生产实践证明，采取营养调控、生殖道净化等技术措施能有效提高母牛冷配受胎率。
In order to improve the growth performance of Dabieshan yellow cattle, the frozen semen of Australian short cattle was used to improve the Dabieshan yellow cattle in Macheng City of Hubei Province.
为了提高大别山黄牛的生产性能，在湖北省麻城市利用澳洲矮牛冻精改良大别山黄牛。
In order to improve the growth performance of Dabieshan yellow cattle, the frozen semen of Australian short cattle was used to improve the Dabieshan yellow cattle in Macheng City of Hubei Province.
为了提高大别山黄牛的生产性能，在湖北省麻城市利用澳洲矮牛冻精改良大别山黄牛。
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