application of herbicides made after the crop

例句：

1. 1.The application of this new technology will greatly improve our efficiency.
   这项新技术的应用将大大提高我们的效率。
2. 2.The company's application for a loan was approved.
   该公司申请贷款的申请被批准了。
3. 3.The scientist applied the theory to practical problems.
   这位科学家把理论应用到了实际问题中。