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- Select feed formula in the breeder cock's breeding period. 筛选种用公鸡繁殖期饲料配方。
- More 50%lackeys raise class and about 30%dominants can keep them class in strange colony at breeding period. 繁殖期,50%25以上的从属鼠在陌生鼠群中提高了序位，30%25优势鼠可在陌生鼠中保持高序位。
- Minghui86, the male parent, with the characters of tillering, long breeding period, lots of leaves and so on. 父本明恢86具有分蘖能力强、生育期长及叶片数多等特性。
- Somatic hybridization technique can overcome some difficulties in traditional breeding and shorten breeding period in tobacco. 利用体细胞杂交技术;可以克服传统的有性杂交遇到的诸多育种障碍;加速烟草品种选育进程.
- I studied the spatial associations and distribution of mound-building mice Mus spicilegus Petenyi during the breeding period in northern Bulgaria. 本文研究了保加利亚北部地区的匈牙利小家鼠在繁殖期的空间关系和分布。
- Both the index of food percentage similarity and the overlap of trophic niches between breeding period and post breeding period were lower. 繁殖期和繁殖后的食物百分率相似性指数及营养生态位重叠值小，而食物百分率相异性及营养生态位分离值大。
- We utilizes the method of direct heating to extract the alfalfa leaf protein concentrate(LPC) of different breeding period separately,then the nutritional value is appraised. 利用直接加热法提取了不同生育期的苜蓿叶蛋白,并对其进行了营养价值评价。
- The islanders are a strong breed of people. 这些岛上的居民是一种体格强壮的人。
- Of this breed we can make short shrift. 这个品种，我们能很快解决。
- Alcoholics often suffer from periods of oblivion. 饮酒过度的人常常失去记忆。
- Spaniel is a breed of dog with large ears. 西班牙猎狗是一种长着大耳朵的猎狗。
- We have three periods of chemistry a week. 我们一星期三节化学课。
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- Let us hope that the period of this injustice will be over soon. 让我们希望这个不公正的时期很快结束吧。
- Wild animals don't breed well in captivity. 野生动物圈养时不好繁殖。
- Birth is much, but breeding is more. 出身重要，教养更重要。
- Territorial Behavior of Great Bustard in Breeding Period 大鸨繁殖期领域行为的研究
- Generally magazines come out at stated periods. 一般来说，杂志定时出版。
- Many animal breed in the spring. 很多野兽在春天繁殖。
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
