六种

Analysis of 6 fishery scenarios showed that the re index could correctly indicate the validity of the models results; however the coverage index could not work well when regression models made blunder.

对六种渔业的研究表明re指数能比较正确的指示剩余产量模型的评估效果，而Coverage指数不适用当模型回归出现重大误差的情况。

P dynamics process could be fit with six kinds of kinetic models. The best fitness was with Langmuir equation.

六种动力学方程都能很好的拟合土壤磷吸附动力学过程，其中以langmuir型方程的拟合性最好，Evolich方程次之。

Six erbium organic complexes were designed and synthesized. The results showed that both the OH and CH groups in the complexes could quench the erbium ions heavily.

设计并测量比较了六种含铒有机配合物的荧光性质，证明了有机配合物中的OH和CH基团都会对Er~（3+）荧光产生严重淬灭作用。