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- The formula of selection index and mating combination were mainly made by two characters, daily gain and backfat, and inbreeding coefficient of offsprings, respectively. 其选择指数公式的确立主要依据日增重，背膘厚这两个主选性状，选配计划的制订主要根据后代近交系数。
- The seed plumpness,seed viability and germination ability of 27 mating combinations were studied. 研究了27个鹅掌楸交配组合种子饱满度、生活力、发芽力等性状的变异。
- The significant differences (P<0.05) were showed on litter size, litter size at weaning, weaning weight and litter weight at weaning of different genotypic mating combinations. 公、母猪不同基因型交配组合在产仔数、断奶仔猪数、仔猪断奶体重和断奶窝重等性状上亦有显著差异(P<0.;05)。
- Breeding Selection and Mating Combination in Suzhong Swine 苏钟猪的选种选配
- Random mating within a breeding population. 自由交配在一个育种群中自由交配
- The widow mourned for her dead mate. 那寡妇为她已故的丈夫服丧。
- Many animals mate in the spring. 许多动物在春天交配。
- The first mate was studying to become a master. 大副正在学习准备当船长。
- Pandas rarely mate (with each other) in captivity. 猫熊在豢养环境中很少(彼此)交配。
- We tried it in every conceivable combination. 我们把能想到的各种组合都试了一遍。
- The monkey scratched about in its mate's fur for fleas. 那只猴子在另一只猴子身上找跳蚤。
- These players made a very good combination. 这些球员们配合得很好。
- The blackbird sat on the nest waiting for the return of her mate. 黑鹂在巢中等候其雄鸟归来。
- He had forgotten the combination of the safe. 他忘记了保险箱密码。
- Mating blackbirds will defend their territory against intruders. 黑鹂交配时不容许地盘受到外来的滋扰。
- A combination of two or more elements or parts. 复合物由两种或多种元素或部分构成的混合物
- The male hunts for food while his mate guards the nest. 雌性动物守巢时，雄性动物猎食。
- The harmonic combination of these tones. 四度和音音调的和谐组合
- At thirty, he signed on as first mate with a cargo ship. 他30岁时受雇于一艘货船当了大副。
- A combination of factors led to her decision to resign. 综合各种因素之後她决定辞职。
