SICM · Yr ail argraffiad
Geirfa Saesneg–Cymraeg
Defnyddir y termau hyn yn gyson yn y cyfieithiad. Mae rhai’n dermau sefydledig; mae eraill yn ddewisiadau golygyddol ar gyfer y testun hwn. Mae’r ffurfiau’n newid yn ôl gramadeg a threigladau’r Gymraeg.
| Saesneg | Cymraeg |
|---|---|
| Hamiltonian | ffwythiant Hamilton |
| Hamiltonian mechanics | mecaneg Hamilton |
| Lagrangian | ffwythiant Lagrange |
| Lagrangian mechanics | mecaneg Lagrange |
| Poincaré section | toriad Poincaré |
| action | gweithred |
| action functional | ffwythiannol y weithred |
| angular momentum | momentwm onglaidd |
| angular velocity | cyflymder onglaidd |
| autonomous | ymreolaethol |
| canonical evolution | esblygiad canonig |
| canonical transformation | trawsffurfiad canonig |
| centre of mass | craidd màs |
| chaotic | anhrefnus |
| classical mechanics | mecaneg glasurol |
| configuration | ffurfwedd |
| configuration path | llwybr ffurfwedd |
| configuration space | gofod ffurfweddau |
| conjugate momentum | momentwm cyfiau |
| conservation of energy | cadwraeth egni |
| constraint | cyfyngiad |
| coordinate transformation | trawsffurfiad cyfesurynnau |
| cotangent space | gofod cotangiad |
| degree of freedom | gradd rhyddid |
| derivative | deilliad |
| directional derivative | deilliad cyfeiriadol |
| down tuple | twpled i lawr |
| equation of motion | hafaliad mudiant |
| equilibrium | cydbwysedd |
| fixed point | pwynt sefydlog |
| flow | llif |
| function | ffwythiant |
| generalized coordinates | cyfesurynnau cyffredinoledig |
| generating function | ffwythiant generadu |
| harmonic oscillator | osgiliadur harmonig |
| holonomic constraint | cyfyngiad holonomig |
| integral invariant | integryn annewidiol |
| invariant | annewidiol |
| invariant torus | torws annewidiol |
| kinetic energy | egni cinetig |
| manifold | maniffold |
| map | mapiad |
| mechanics | mecaneg |
| moment of inertia | moment inertia |
| momentum | momentwm |
| n-tuple | n-blyg |
| nonholonomic constraint | cyfyngiad anholonomig |
| nonlinear | aflinol |
| partial derivative | deilliad rhannol |
| path | llwybr |
| pendulum | pendil |
| perturbation | amhariad |
| perturbation theory | damcaniaeth amhariadau |
| phase | gwedd |
| phase portrait | portread gwedd |
| phase space | gofod gwedd |
| potential energy | egni potensial |
| predicate | traethiad |
| principle of stationary action | egwyddor y weithred arhosol |
| procedure | gweithdrefn |
| quasiperiodic | lled-gyfnodol |
| resonance | cyseiniant |
| rigid body | corff anhyblyg |
| secular term | term seciwlar |
| separatrix | separatrics |
| spinning top | chwrligwgan |
| stable equilibrium | cydbwysedd sefydlog |
| state | cyflwr |
| state space | gofod cyflwr |
| stationary action | gweithred arhosol |
| stationary point | pwynt arhosol |
| surface of section | arwyneb toriad |
| symplectic | symplectig |
| tangent | tangiad |
| tangent space | gofod tangiad |
| torque | trorym |
| trajectory | taflwybr |
| tuple | twpled |
| unstable equilibrium | cydbwysedd ansefydlog |
| up tuple | twpled i fyny |
| variation | amrywiad |
| variational principle | egwyddor amrywiadol |