求翻译：绩效管理始于绩效考核，绩效考核是针对企业中每个员工所承担的工作，应用各种科学的定性和定量的方法，对员工行为的实际效果及其对企业的贡献或价值进行考核评价。是什么意思？

Performance management began in the performance appraisal, performance appraisal work undertaken for each employee in the enterprise, the application of various scientific qualitative and quantitative methods, the practical effect of the employee's behavior and its contribution to the enterprise or

正在翻译，请等待...

The achievements management begins in the achievements inspection, the achievements inspection aims at the work which in the enterprise each staff undertakes, applies each kind scientific qualitative and the quota method, carries on the inspection appraisal to the staff behavior actual effect and to

Performance management began in the performance appraisal, performance appraisal is the commitment of every employee in the enterprise, application of science of qualitative and quantitative methods, practical effects on employee behavior evaluation and its contribution to the enterprise or the valu