| 1. | Crossbred duroc was not better than pure ones for litter size at birth
系间杂交公猪所配母猪的产仔数也与纯系所配母猪的产仔数相近。
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| 2. | Intramusclar fat contents acre distinctively higher sired by crossbred duroc than by pure animals
台系杜洛克所配后代的胴体瘦肉率最高。
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| 3. | Duroc told him that the emperor napoleon would receive the russian general before going out for his ride
久罗克说，拿破仑皇帝在散步前将接见俄罗斯将军。
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| 4. | Effects of alfalfa hay meal partially substituted for complete diets on growing performance of duroc swine
苜蓿草粉替代部分全价日粮对杜洛克生长育肥猪生长性能的影响
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| 5. | Influence of fed alfalfa hay meal substitued for diets on growth performance , nutrient digestibility of duroc growing swine
苜蓿草粉对杜洛克生长猪生长性能和养分消化的影响
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| 6. | However , for litter size and litter weight at the age of 20d , crossbred duroc mated groups appeared superior to pure ones
但在20日龄窝仔数和窝重性状上，杂种公猪优于纯种公猪。
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| 7. | Experiment for comparing the performance of erhualian pig double cross combinations and that of duroc landrace large yorkshire three - way cross combination
二花脸猪四元杂交组合与杜长大三元杂交组合比较试验报告
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| 8. | An experiment was carried out to make comprehensive comparisons in crossing performance between pure us and taiwan duroc strains and their hybrids boars
摘要对美系和台系两个杜洛克纯系及其系间杂交的公猪进行了包括繁殖、生长、月同体和肉质性能的综合杂交效果研究。
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| 9. | The pigs sired by pure us duroc produced a significantly higher intramusclar fat content compared with those sired by pure taiwan duroc ( 1 . 57 % : 1 . 17 % )
杂种公猪后代的肌内脂肪含量明显高于两个纯系公猪后代，美系公猪后代的肌内脂肪含量显著高于台系公猪后代( 1 . 57 % : 1 . 17 % ) 。
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| 10. | The results indicated that sows mated with us duroc boars produced slightly higher litter size ( 11 . 88 ) than that mated with taiwan duroc ( 11 . 54 ) , but there was not a significant effect
结果表明，在繁殖力性状上，美系杜洛克公猪所配母猪的产仔数略高于台系杜洛克（ 11 . 88头： 11 . 54头） ，但两者无显著性差异。
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