应用营养液对精液进行体外处理是辅助生殖技术实施中的重要环节 ,其目的是去除精液中部分细胞碎片、细菌、前列腺素、抗精子抗体、免疫活性细胞等影响精子活力的物质 ,提高活动精子的百分率 ,改善精子受精能力 ,取得人工授精的成功。营养液的pH值对处理后精液中精子活力的影响 The application of nutrition liquid on the semen in vitro treatment is an important part of assisted reproductive technology implementation, its purpose is to remove some of the semen cell debris, bacteria, prostaglandins, anti-sperm antibodies, immune cells and other substances that affect sperm motility and improve the activity of sperm Of the percentage, improve sperm fertilization ability, obtain the success of artificial insemination. Effect of nutrient solution pH on sperm motility in treated semen