英语翻译 关于论文的

Internal evaluation of the performance management is not quite ripe for theoretical research, data collection abroad has also encountered enormous difficulties, often more difficult to obtain relevant data, the exploration is still preliminary, simple, in the text view also is not very mature, there are also analyzed bias in the article, there are many on the need to be deliberated on and perfect place. I urge you to give teachers understanding, but also very much hope that the teachers can be corrected.
Performance Management Performance assessment

简单的呵~~~稍微有点专业的额。。。
The home is not very also mature to the achievements management appraisal's fundamental research, the overseas acquisition of information difficulty is also big, the correlation data comparison obtains with difficulty, this exploration still was only preliminary, simple, in the article viewpoint is not very also mature, the analysis proof also has the biased place, in the article elaborates the pla