ideal kernel of a homomorphism

例句：

1. 1.The research team identified the ideal kernel of the problem.
   研究小组确定了问题的理想内核。
2. 2. The company's success is largely due to its ideal kernel of employees.
   公司的成功很大程度上归功于其理想的员工核心。
3. 3. The new policy aims to improve the quality of education and strengthen the ideal kernel of the educational system.
   新政策旨在提高教育质量并加强教育系统的优良内核。