pair correlation length,
in thin films | | pair correlation length,
in thin films | |

partial mass density,
| | partial mass density,
| |

partition constant,
| | partition constant,
| |

partition ratio,
| | partition ratio,
| |

| | partition ratio,
| |

peak resolution,
in chromatography | | peak resolution,
in chromatography | |

| | peak resolution,
in chromatography | |

| | peak resolution,
in chromatography | |

period,
| | period,
| |

permeability,
| | permeability,
| |

permittivity,
| | permittivity,
| |

pH | | pH | |

| | pH | |

| | pH | |

| | pH | |

phase ratio,
in chromatography | | phase ratio,
in chromatography | |

| | phase ratio,
in chromatography | |

phase ratio,
in liquid-liquid distribution | | phase ratio,
in liquid-liquid distribution | |

photon exitance, | | photon exitance, | |

| | photon exitance, | |

| | photon exitance, | |

photon exposure, | | photon exposure, | |

| | photon exposure, | |

| | photon exposure, | |

| | photon exposure, | |

photon flow,
| | photon flow,
| |

| | photon flow,
| |

photon fluence, ,
| | photon exposure, | |

| | photon fluence, ,
| |

| | photon fluence, ,
| |

| | photon fluence rate, | |

| | photon exposure, | |

| | photon fluence, ,
| |

| | photon fluence, ,
| |

photon fluence rate, | | photon fluence, ,
| |

| | photon fluence, ,
| |

| | photon fluence, ,
| |

| | photon fluence rate, | |

| | photon fluence rate, | |

| | photon fluence rate, | |

photon flux, , | | photon exitance, | |

| | photon exitance, | |

| | photon exitance, | |

| | photon flux, , | |

| | photon flux, , | |

| | photon irradiance, | |

| | photon irradiance, | |

| | photon radiance, | |

| | photon radiance, | |

| | photon radiance, | |

| | photon flux, , | |

| | photon flux, , | |

photon irradiance, | | photon exposure, | |

| | photon exposure, | |

| | photon exposure, | |

| | photon irradiance, | |

| | photon irradiance, | |

| | photon irradiance, | |

photon number,
| | photon number,
| |

| | photon number,
| |

| | photon number,
| |

photon radiance, | | photon fluence rate, | |

| | photon fluence rate, | |

| | photon irradiance, | |

| | photon irradiance, | |

| | photon radiance, | |

| | photon radiance, | |

| | photon radiance, | |

| | photon radiance, | |

plate number,
in chromatography | | plate number,
in chromatography | |

| | plate number,
in chromatography | |

| | plate number,
in chromatography | |

| | plate number,
in chromatography | |

polarizability | | polarizability | |

| | polarizability | |

polarization, | | polarization, | |

| | polarization, | |

| | polarization, | |

| | polarization, | |

| | polarization, | |

| | polarization, | |

| | polarization, | |

| | polarization, | |

| | polarization, | |

| | polarization, | |

| | polarization, | |

polarization,
in electrochemistry | | polarization,
in electrochemistry | |

potential energy,
,
| | potential energy,
,
| |

| | potential energy,
,
| |

power,
| | | |

pre-exponential factor,
| | pre-exponential factor,
| |

| | pre-exponential factor,
| |

pressure, | | differential capacitance | |

| | differential capacitance | |

| | Esin and Markov coefficient | |

| | Esin and Markov coefficient | |

| | Gibbs film elasticity | |

| | Gibbs film elasticity | |

productivity,
in biotechnology | | productivity,
in biotechnology | |