妊娠母猪的B超诊断研究

B-ultrasound Diagnosis on the Pregnant Sows

利用B超诊断仪对不同时期的妊娠母猪的子宫进行探查,观察不同时期子宫的声像特点,从而提高妊娠诊断的准确性。

Utilizing B-ultrasound to explore pregnant sows′ uteruses during different periods,ob-serving the ultrasonogram trait of uterus, from here we knew that who pregnant who non-pregnant, so the accuracy of pregnancy diagnosis was enhanced in this way.