transmittance
121GENLN2 — general purpose line by line atmospheric transmittance and radiance model.ee also*List of atmospheric radiative transfer codes *Atmospheric radiative transfer codes *Absorption spectrum *MODTRAN *HITRANReferences*Edwards, D. P. (1992), GENLN2: A… …
122Hemispherical photography — Hemispherical photography, also known as fisheye or canopy photography, is a technique to estimate solar radiation and characterize plant canopy geometry using photographs taken looking upward through an extreme wide angle lens (Rich 1990).… …
123Scattering cross-section — The scattering cross section, sigma; scat, relates the scattering of light or other radiation to the number of particles present. In terms of area, the total cross section ( sigma;) is the sum of the cross sections due to absorption, scattering… …
124Spectrophotometrie — Spectrophotométrie Un spectrophotomètre La spectrophotométrie est une méthode analytique quantitative qui consiste à mesurer l absorbance ou la densité optique d une substance chimique donnée en solution. Plus cette espèce est concentrée plus… …
125Spectrophotométrie — Un spectrophotomètre La spectrophotométrie est une méthode analytique quantitative qui consiste à mesurer l absorbance ou la densité optique d une substance chimique donnée en solution. Plus cette espèce est concentrée plus elle absorbe la… …
126transmittancy — [transmit′ n sē, tranzmit′ n sē] n. 1. the ratio of the transmittance of a solution to that of an equivalent thickness of the pure solvent 2. TRANSMITTANCE (sense 2) * * * …
127chemical compound — Introduction any substance composed of identical molecules consisting of atoms (atom) of two or more chemical elements (chemical element). All the matter in the universe is composed of the atoms of more than 100 different chemical elements …
128T — 1. Symbol for ribothymidine; tension (T+, increased tension; T−, diminished tension); tera ; tesla, the unit of magnetic field strength; tritium; …
