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。

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Egg hatchability was affected significantly by irradiation but there was no significant difference in eggs laid per female, fecundation eggs as increasing treated doses.

受精卵的孵化率受辐照剂量的影响显著，但每雌产卵量、受精卵数对辐照剂量的增加反应不显著。

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Egg hatchability was affected significantly by irradiation but there was no significant difference in eggs laid per female, fecundation eggs as increasing treated doses.

受精卵的孵化率受辐照剂量的影响显著，但每雌产卵量、受精卵数对辐照剂量的增加反应不显著。

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