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- Pell数Pell numbers
- Pell方程Pell equation
- pell议程Pell equation
- Pell级数Pell series
- Dy掺杂Dy - doping
- Pell多项式Pell Polynomials
- Dy添加Dy addition
- Pell方程组Pell equations
- Dy-1油Dy-1 oil
- Pell方程理论the theory of Equation
- Dy@C82Dy@C82
- 联立Pell方程Simultaneous Pell equations
- 稀土Dyrare earth Dy ions
- 联立Pell方程组Simultaneous Pell equations
- Tb/Fe/DyTb/Fe/Dy
- 广义伴随Pell数列的平方类Square Classes of Generalized Companion Pell Sequences
- Dy（OH）3Dy(OH)3
- 关于Pell方程最小解的若干定理Some Theorems about Minimum Solutions of Pell Equation
- DY-P捕收剂DY - P phosphorus collector
- 一类Pell方程最小解的计算公式Calculating Formulas for the Minimal Solution of a Type of Pell Equation
