conception rate
常見例句
- Heat stress reduced the conception rate in gilts (Pbut did not influence the sows.
熱應激降低了初產母豬受胎率(P<0.05),而對經產母豬無影響; - She found that young women in Denmark have a significantly lower natural conception rate than in past decades.
她發(fā)現(xiàn),丹麥的年輕婦女的自然受孕率比過去的數(shù)十年要很明顯地低。 - 'When a cow is in heat, she's more active, ' he says. 'If we can record those things, we can greatly improve the conception rate of cows. '
他說,“奶牛發(fā)情的時候就會更為主動,如果能記錄下它們當時的行為特點,我們就能顯著地提高奶牛的受孕比率?!?/li> 返回 conception rate