limitational production function

例句：

1. 1. The company's productioncapacity is limited by its geographical location.
   该公司的生产能力受到其地理位置的限制。
2. 2. The projecthas been restricted due to budget constraints.
   由于预算限制，该项目已被限制。
3. 3. The researchwas limited by the availability of data.
   由于数据可用性的限制，这项研究受到了限制。