求翻译：Utbildningsbidrag (år 1) samt anställning som doktorand (år 2, 3 och 4) är den vanligaste försörjningen för doktorander vid KI. Under perioden mellan rekrytering och antagning till forskarutbildning kan en tidsbegränsad anställning upp till 6 månader erbjudas.是什么意思？

Education Contribution (Year 1 ) and doctoral studentship ( years 2, 3 and 4) is the most common supply for graduate students at KI.

Training grants (year 1) and employment as student (year 2, 3 and 4) is the most common supply for postgraduate students at KI. During the period between recruitment and admission to postgraduate education can be a time-limited employment up to six (6) months be offered.

Training grants (years 1) and employment that doctoral student (years 2, 3 and 4) is the most common maintenance for doctoral students at KI. During the period average recruitment and admission to post-graduate study can a time meagre employment up to 6 months be offered.

Training grants (year 1) and the employment as doctoral student (year 2, 3 and 4) is the most common supply for doctoral students at KI. During the period between recruitment and admission to postgraduate education, a specified period up to 6 months to be offered.

Utbildningsbidrag (ar 1)anstallning som doktorand 的 samt(ar 2， 3 啊 4)ar 兽穴对于 doktorander vid KI 的 vanligaste forsorjningen。在 rekrytering 的 perioden mellan 下啊 antagning 直到 forskarutbildning anstallning 直到 6 manader erbjudas 的 upp 的 kan en tidsbegransad。