technique of differential adjustment

例句：

1. 1.The chef used a technique to cook the fish perfectly.
   厨师使用了某种技巧来完美地烹饪鱼。
2. 2. The scientist developed a new technique to analyze the data more efficiently.
   科学家开发了一种新技术，以更有效地分析数据。
3. 3. This is a technique that has been proven to be effective in many cases.
   这是一种在许多情况下被证明是有效的技术。