breeding rate信息详情
增殖率
繁殖率
breeding───n.(Breeding)人名;(英)布里丁;v.生产;培育;使…繁殖(breed的ing形式);n.繁殖;饲养;教养;再生
ill breeding───n.没有教养,粗野
pigs breeding───猪育种
breeding program───[医]育种计划(程序);育种计划(程序)
arabians breeding───阿拉伯育种
rate───n.(Rate)人名;(法、塞)拉特;n.比率,率;速度;价格;等级;vi.责骂;被评价;vt.认为;估价;责骂
cavies breeding───豚鼠繁殖
monkeys breeding───猴子繁殖
breeding pairs───繁殖对
rate of cow's oestrum fecundation is one key factor of cattle's breeding rate.───奶牛情期受胎率是影响奶牛繁育率的重要因素之一。
The giant pandas' naturally slow breeding rate prevents a population from recovering quickly from illegal hunting, habitat loss, and other human-related causes of mortality.───大熊猫自然繁殖的比率很低限制了种群的快速恢复,来自非法猎取,产地损失,还有其他人为因素影响死亡率。
The rate of cow's oestrum fecundation is one key factor of cattle's breeding rate.───奶牛情期受胎率是影响奶牛繁育率的重要因素之一。
Results There were fly larva breeding in every refuge place, with an average breeding rate of 72%.───结果垃圾点普遍有蝇幼虫孳生,平均孳生率72%。
To improve livestock 's breeding rate , prevent miscarriage, and survival rate.───提高畜禽的配种率,保胎率及成活率;
Experiences of Increasing the Breeding Rate of the Wild Life───关于提高野生动物繁殖率的体会
The Effect of Low Dietary Calcium Intake During Pregnancy on the Breeding Rate in rats───妊娠期低钙饮食摄入对大鼠出产率的影响
The rate of cow's oestrum fecundation is one key factor of cattle's breeding rate.
The number of retired people increases, human lifetime prolongs, breeding rate declines lead to aggravate the burden which the entire society cares for the aged.
That is a result calculated by the scientific research department through mutual modification of breeding rate, egg laying rate, hatchability and survival rate surveyed.
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