However, the selection criteria of the transition point needs to be further studied and optimized.

然而，转变点的标准的选取和优化还要进一步的研究。

youdao

Fiedler Contingency Theory's predictive function to leadership effectiveness needs to be further studied.

菲德勒权变理论对领导效能的预测功能需进一步探讨。

youdao

A two-year program is the developing trend for vocational education, whose curriculum needs to be further studied and improved.

两年制是高职教育的发展趋势，其专业教学体系有待于进一步探索与完善。

youdao

Participants making a full smile performed better than the polite-smile group, but the difference wasn't statistically significant and needs to be studied further, she says.

WSJ: Stress-Busting Smiles