model testing

例句：

1. 1. The engineers conducted a rigorous model testing to ensure the accuracy of their design.
   工程师们进行了严格的模型测试，以确保设计的准确性。
2. 2. During the testing phase, the software underwent multiple rounds of model testing to identify and fix any bugs.
   在测试阶段，软件经历了多次模型测试，以识别并修复任何错误。
3. 3.The model testing revealed that the new algorithm significantly improved efficiency over its predecessor.
   模型测试显示，新算法的效率比其前身显著提高。