fine-tune|fine-tuned

工程师需要微调发动机的参数以提升性能。

The engineer needs to ___fine-tune the engine's parameters to improve performance.

工程师需要微调机器参数以提高生产效率。

The engineer needs to ___fine-tune the machine settings to improve production efficiency.

他根据测试结果对算法进行了微调。

He ___fine-tuned the algorithm based on the test results.