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described controls the temp . of small cells to 0.1 ° in but absorb strongly in the visible . Data for this use the range 25—160 ° . L. S. T. are discussed . N. M. B. Thermometer for low temperatures .
described controls the temp . of small cells to 0.1 ° in but absorb strongly in the visible . Data for this use the range 25—160 ° . L. S. T. are discussed . N. M. B. Thermometer for low temperatures .
Trang 395
contained instrument of the transmission type , giving apparatus for delivering small measured quantities at a resolving power of ~ 50 A. , is described . N.M.B. regular time intervals is described . The valves comElectron microscope ...
contained instrument of the transmission type , giving apparatus for delivering small measured quantities at a resolving power of ~ 50 A. , is described . N.M.B. regular time intervals is described . The valves comElectron microscope ...
Trang 318
A special apparatus is described and procedure is detailed. J. D. R. Micro-Carius halogen and sulphur determination. J. B. Niedekl, H. Baim, J. S. McCoy, and J. A. Kr/CK (Ind. Eng. Chem. [Anal.], 1940, 12, 428 — 431).
A special apparatus is described and procedure is detailed. J. D. R. Micro-Carius halogen and sulphur determination. J. B. Niedekl, H. Baim, J. S. McCoy, and J. A. Kr/CK (Ind. Eng. Chem. [Anal.], 1940, 12, 428 — 431).
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absorption Acad acid activity addition alloys Amer amounts analysis application ation atoms bands calc Chem chemical Chim coeff complex compounds Compt concn const containing corresponding cosmic rays crystals curves decreases derived described determined diffusion discussed dissociation effect electric electron energy equation equilibrium field formation given gives groups heat hydrogen increases indicate intensity ions lattice layer light lines liquid magnetic means measured mechanism metals method mixtures Nature neutrons observed obtained occurs oxidation particles phase Physical Rev potential presence pressure probably Proc properties radiation range reaction recorded reduced region relation rend respectively salts separation similar solid solutions spectra spectrum structure studied surface temp theory thermal Trans transition vals vapour variation various X-ray