convexity radius

例句：

1. 1.The convexity radius of the lens is critical for image quality.
   透镜的凸面半径对于图像质量至关重要。
2. 2.The engineer calculated the convexity radius to ensure the accuracy of the measurements.
   工程师计算了凸面半径以确保测量的准确性。
3. 3.The design team determined the convexity radius based on the requirements of the project.
   设计团队根据项目要求确定了凸面半径。