independent yield

例句：

1. 1. The company has achieved a high level of independent yield in recent years.
   该公司近年来实现了较高的独立产出水平。
2. 2. The farmers are committed to increasing their self-sufficiency in food production.
   农民致力于提高他们的粮食自给自足能力。
3. 3.The research team has identified several factors that contribute to the company's autonomous yield.
   研究团队已经确定了几个因素，这些因素有助于公司实现自主产出。