1Alpha(Α,α):Angle;Lambda(λ,Λ):Wavelength;Baseofnaturallogarithms.2Beta(Β,β):Magneticfluxconstant;Coefficient.3Gamma(Γ,γ):Electromagneticconductivity;Quantum.4Delta(Δ,δ):Change;Density;Refractiveindex.5Epsilon(Ε,ε):Baseoflogarithms.6Zeta(Ζ,ζ):Coefficient;Azimuth;Impedance;Viscosity;Atomicnumber.7Eta(Η,η):Magnetichysteresisconstant;Efficiency.8Theta(Θ,θ):Temperature;Phaseangle.9Iota(Ι,ι):Micro;Asmallamount.10Kappa(Κ,κ):Mediumconstant.11Lambda(Λ,λ):Length;Volume.12Mu(Μ,μ):Magneticpermeability;Micro;Amplificationfactor.13Nu(Ν,ν):Magneticresistanceconstant.14Xi(Ξ,ξ):Uncertainty.15Omicron(Ο,ο):Variable.16Pi(Π,π):圆周率，等于圆周长除以直径，约为3.1416；Areaofacircle.17Rho(Ρ,ρ):Resistanceconstant;Density.18Sigma(Σ,σ):Sum;Surfacedensity;Transconductance.19Tau(Τ,τ):Timeconstant.20Upsilon(Υ,υ):Displacement.21Phi(Φ,φ):Magneticflux;Angle.22Chi(Χ,χ):Uncertainty.23Psi(Ψ,ψ):Angularvelocity;Electricfluxperunitareainastaticelectricfield;Angle.24Omega(Ω,ω):Ohm(big);Angularvelocity(small);Angle.