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- improvement by frozen semen insemination 冻配改良
- Study on the Best Deposition site of Frozen Semen Insemination in Yellow Cattle 关于黄牛冻配最佳输精部位的探讨
- Frozen semen insemination 冷配
- The upmost insemination pregnancy rate of frozen semen for the ewe of naturally oestrus is 57.14%(4/7), the ewe of estrus induction is 62.50%(20/32), the ewe of estrus synchronization is 55.56% (5/9) . 本试验自然发情母羊子宫内冻精输精受胎率为57.;14%25(4/7)，诱导发情母羊子宫内冻精输精受胎率为62
- And frozen semen of Simmental may be reduced by 120 yuan of cost. 细管冻精配种可降低成本120元。
- Pups from our frozen semen breedings from Frisco are no longer available. 只从我们的冷冻精液breedings从弗瑞斯科不再可用。
- Study and Application Freezing Semen Inseminated to Uterine Cornu on Fine and Super Fine Wool Sheep 细型和超细型羊子宫角冷冻精液输精技术研究与应用
- Since 1998, frozen semen of Charolais were introduced from Xuchang and Luoyang bull station to improve Jiaxian Red Cattle. 自 1 998年以来 ,先后从许昌 ,洛阳种公牛站取回夏洛来冻精颗粒 ,用以改良郏县红牛。
- Bio-engineering technological has also been widely employed in rabbit research. There are some research reports on rabbit frozen semen, embryo transfer, and tube incubation. 生物工程技术在家兔研究中也广泛开展,在冻精技术、胚胎移植、试管兔等方面都有报导。
- Selection, Purchase, Preservation and Insemination of Bull Frozen Semen 奶牛冷冻精液的选购、保存和使用
- The 92 bactrian camels were inseminated successfully with frozen semen from 1983 to 1986, pregnancy rate and lambing rate attained to76.1% (70/92) and 61.96% (57/92) respectively. 1983-1986年共输精92峰;受胎率为76.;1%25(70/92);产羔率力61
- In inseminating Boer ewes with frozen semen straws, the conception always linger about 40%. Compared with the 90% of conception rate frozen bull semen straws is very great, so quicke development of boer goate is seriously harrased. 利用细管冻精进行布尔山羊人工授精,其受胎率总是徘徊在40%25左右,与牛人工授精90%25的受胎率相比差异甚大,从而严重制约了布尔山羊的快速发展。
- Tackling Key Problems of Yellow Cattle Production on Plain, Extending Frozen Semen Artificial Insemination Reproduction 实施草原黄牛攻关课题推广黄牛冷配改良技术
- An investigation on the cows'conception rate of insemination with frozen semen in the breed improvement program of Guangxi cattle 牛品改冻配受胎率调查
- The Manufacture of Frozen Semen for Boer Goat 波尔山羊冷冻精液的研制
- Production of granular frozen semen in Jiulong Yak 九龙牦牛颗粒冻精研制
- Our work station own two series world advanced straw frozen semen automatic production facilities, it can produces 4 million straw frozen semens per year. 我站拥有两套世界先进水平的细管冻精自动生产线，年生产冻精能力达到400万支。
- The butcher chopped off a rib of frozen pork. 屠夫砍下一块冻肉的肋条。
- The snow has frozen hard on the road. 路上的雪已经冻得很硬了。
- The seedling was frozen to death. 幼苗被冻死了。
