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Anfangsbuchstabe R

   
   
  R
  R
  R
  r.a.m.
  r.f.
  r.m.s. value
  Ra
  race
  racemic mixture (racemate)
  rad
  radar
  radial
  radial velocity (line-of-sight velocity)
  radian
  radiance
  radiant flux
  radiant intensity
  radiation
  radiation belts
  radiation hazard
  radiation pressure
  radiation temperature
  radiation units
  radiative capture
  radiative collision
  radiative transition
  radical
  radical (free radical)
  radical chain reaction
  radical polymerization
  radicle
  radio
  radio astronomy
  radio frequency (r.f.)
  radio galaxy
  radio interferometer
  radio receiver
  radio source
  radio telegraphy
  radio telephony
  radio telescope
  radio-
  radio-frequency heating
  radioactive decay
  radioactive waste
  radioactivity
  radiocarbon dating
  radioisotope
  radioluminescence
  radiolysis
  radionuclide
  radiotherapy
  radium
  radius (plural radii)
  radius of curvature
  radius of gyration
  radius vector
  radix
  radon (radium emanation)
  raffinose
  Röntgen pays
  rainbow
  RAM
  Raman effect
  random number
  random sample
  random variable
  random walk
  Raney nickel
  range
  rank
  Raoult's law
  rare earth
  rare gas
  ras
  rate constant (rate coefficient, velocity constant)
  rate of change
  rate of reaction
  rate-limiting step (rate-determining step)
  ratio
  rational function
  rational number
  ray
  ray tracing
  Rayleigh scattering
  Rayleigh-Jeans law
  rayon
  Rb
  rDNA
  Re
  Re
  reactance
  reactant
  reaction
  reaction quotient
  reaction, chemical
  reactivity series
  reactor
  reading frame
  reagent
  real axis
  real gas
  real image
  real number
  real part
  real-time processing
  rearrangement
  receptor
  recessive
  reciprocal
  reciprocal lattice
  reciprocal proportions, law of (equivalent proportions, law of)
  recombinant DNA
  recombination
  recrystallization
  rectangle
  rectangular coordinates
  rectified spirit
  rectifier
  rectify
  rectilinear
  recurrence relation
  recurring decimal
  recursive procedure (recursive subroutine)
  red blood cell
  red giant
  red lead
  redox reaction
  redshift
  reduced instruction set computer
  reduced mass
  reductant (reducing agent)
  reductio ad absurdum
  reduction
  reference electrode
  reference state (of an element)
  refining
  reflectance
  reflecting telescope
  reflection
  reflection nebula
  reflex
  reflex angle
  reflux
  reforming
  refracting telescope
  refraction
  refractive index
  refractivity
  refractometer
  refractory
  refrigerant
  regenerator
  register
  regression
  relative
  relative aperture
  relative atomic mass (r.a.m., atomic weight)
  relative density
  relative error
  relative formula mass
  relative humidity
  relative molecular mass (r.m.m., molecular weight)
  relative permeability
  relative permittivity
  relativistic
  relativistic mass
  relativity
  relay
  reluctance (magnetic resistance)
  remainder
  remanence
  renewable energy source
  renormalization
  repeated DNA
  repeating decimal
  replication
  repressor
  reproduction
  reptile
  residue
  residue theorem
  resin
  resistance
  resistance thermometer
  resistivity
  resistor
  resolution
  resolving power
  resonance
  resonant circuit
  respiration
  respiratory chain
  respiratory quotient (RQ)
  response
  rest energy
  rest frame
  rest mass
  resting nucleus
  resting potential
  restriction enzyme (restriction nuclease, restriction endonuclease)
  restriction fragment length polymorphism (RFLP)
  restriction map
  resultant
  retardation (deceleration)
  retina
  retinol
  retort
  retrograde
  retrotransposon
  retrovirus
  reverse bias
  reverse genetics
  reverse osmosis
  reverse Polish notation (postfix notation)
  reverse transcriptase
  reverse transcription
  reversible
  reversible reaction
  Reynolds number
  Rf
  RFLP
  Rh
  rhenium
  rheostat
  Rhesus factor
  rhodium
  rhodopsin
  rhombencephalon
  rhombohedral
  rhombus
  riboflavin
  ribonuclease (RNAase)
  ribonucleic acid
  ribose
  ribosomal RNA (rRNA)
  ribosome
  ribozyme (catalytic RNA)
  Richter scale
  Riemann integral
  Riemannian geometry
  right angle
  right ascension
  right-angled triangle
  rigid body (compound body)
  rigidity modulus
  ring closure
  ring main
  ring opening
  ring strain
  Ringer's solution (physiological saline)
  RISC processor
  RNA (ribonucleic acid)
  RNA polymerase
  RNAase
  robot
  Rochelle salt
  rock-salt structure (halite structure)
  rocket
  rod
  rodent
  roentgen
  rolling friction
  ROM
  root
  root mean square value (r.m.s. value)
  rotary converter
  rotation
  rotational spectrum
  rotational symmetry
  rotor
  roughage
  rounding error
  roundworm
  Royal Society, The
  RQ
  Ru
  rubber
  rubella (German measles)
  rubidium
  ruby
  Runge-Kutta method
  Russell-Saunders coupling
  rusting
  ruthenium
  Rutherford scattering
  rutherfordium
  rutile structure
  Rydberg-Ritz equation
   
 
 
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