1.
The comparison of breeding parameters of Great Tits(Parus major) nests in nest boxes and natural cavities
大山雀(Parus major)巢箱和天然洞繁殖参数的比较
2.
Effect of Different Nitrogen Source and Energy Level on Performance and Reproduction Parameter of Lacting Buffalo;
不同氮源和能量水平对摩杂泌乳水牛生产性能及生理繁殖参数的影响
3.
Effect of the Co-transplantation of the Frozen Bovine Embryos and Trophoblastic Vesicles on the Pregnancy Rate and Related Reproductive Parameters
奶牛冷冻胚胎与滋养层细胞囊泡共移植对受胎率及有关繁殖参数的影响
4.
Study on the Genetic Parameter of Reproductive Traits of Liaoning Cashmere Goat
辽宁绒山羊繁殖性状遗传参数的研究
5.
Study on the Estimation of Genetic Parameters of the Reproductivity and growth-development Traits in Yorkshire
大约克夏猪繁殖与生长发育性状遗传参数的估测研究
6.
Use of Multi-trait Mixed Models for Estimating Genetic Parameters of Reproductive Traits in Danish Landrace
利用多性状混合模型估计猪繁殖性状的遗传参数
7.
Most birds breed in the spring.
大多数的鸟在春季繁殖。
8.
Most plants reproduce by seeds.
多数植物靠种子繁殖。
9.
Most plants reproduce by seed.
大多数植物靠种子繁殖。
10.
Multiplication or increase, as by natural reproduction.
繁殖数目增加或增多，比如天然生殖
11.
Estimation of Genetic Parameter of Reproductive Traits and Growth Traits by Applying Resticted Maximum Likelihood for Jinhua Swine;
应用约束性最大似然法（REML）估计金华猪繁殖性状和生长性状的遗传参数
12.
In the feeding season and the overwintered period,the sexual ratio betwee the females and males is about 1:1. The change of maturity coefficient of the female is 14.50% in the breedin season and there is a bit of decrease in other seasons.
繁殖季节中雌鱼的成熟系数高达14.5％。
13.
Popu|ation size:Approximately 600 boars in 1983.
数量:1983年调查有繁殖母猪600余头。
14.
I highly recommend the Giant Panda Breeding Base in the north of the city.
我极力推荐您参观位于北郊的大熊猫繁殖基地。
15.
Studies on Rapid Propagation in Salvia Mitiorrhiza, Pinellia Ternate and Virus-free in Pinellia Ternate;
药用植物丹参、半夏的快速繁殖及脱病毒研究
16.
In Vitro Propagation and Induction of Polyploidy with Colchicine in Salvia Bowleyana;
南丹参的快速繁殖与多倍体诱导的研究
17.
Reproduction without meiosis or formation of gametes.
无配生殖，无融合生殖无须减数分裂或形成配子的繁殖
18.
Every breeder owes to the breed and to themselves to be involved with rescue.
所有的繁殖者为了对所繁殖的品种及对自已有所交代，都有参与狗狗救援的义务。