枫树
发表于 2025-3-23 13:12:47
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STAT
发表于 2025-3-23 14:37:37
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针叶类的树
发表于 2025-3-23 20:19:57
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粗俗人
发表于 2025-3-23 22:48:23
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MELD
发表于 2025-3-24 02:53:50
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联想
发表于 2025-3-24 09:22:56
Developments in Tomographic Methods for Biological Trace Element Research a biological specimen is briefly explained and applied by way of illustration to the analysis of gallstones. A system capable of carrying out studies of the binding site of .Se in different matrices using time differential perturbed angular correlation spectroscopy is also briefly described. Develo
细菌等
发表于 2025-3-24 14:34:26
Use of Total Reflection X-Ray Fluorescence Analysis in the Life Scienceshe sample excitated in total reflection geometry. Simultaneous detection of almost all chemical elements and lower limits of detection for medium Z elements in the range of a few hundred fg are achievable at optimized excitation conditions. Aqueous and acidic solutions are the preferred sample types
Obstruction
发表于 2025-3-24 17:47:25
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micturition
发表于 2025-3-24 21:37:34
Radiotracer Method in the Study of Environmental Speciation and Migration of Contaminantsnt are briefly discussed. Several recent examples of use in the author’s laboratory are given: development of the separation method for methylmercury and inorganic mercury in hair, analysis of the speciation of cadmium in soil solutions, study of the interaction of .Cs and .Co with suspended sedimen
Optimum
发表于 2025-3-25 00:06:59
Comprehensive RNAA of Cadmium, Cobalt, Nickel, and Copper Using 109Cd, 57Co, and Reactor-Produced 67 tracer technique, thus eliminating errors owing to variable recovery. .Cd was used as tracer for Cd determination via .Cd/.In, .Co for Co via .Co, and potentially for Ni via .Co, whereas as a novelty .Cu, produced by reactor irradiation of ZnO of natural isotopic composition (by the .Zn [.] .Cu rea