fractional order reference model

memory reference order

Order Order

inertial [reference] frame， inertial [reference] system

optical reference filter wavelength standard reference material

Any even number-order equal-order N-th power Y-squeezing

customer order divided into service order

Even-number-mode-odd-number-order equal-order N-th power H-sque

Even-number-mode-odd-number-order equal-order N-th power H-squeezing

first-order and second-order transitions

Odd-number-mode-even-number-order equal-order N-th power H-squeezing

Order and lower order

Order and lower order of growth

order close-out selection by order audit list

order Euler polynomials of higher order

(thermo) reference material

137Cs reference inventory

3D forward looking reference map

3D reference system