权威例句
Multicollector ICP-MS analysis of Pb isotopes using a 207 pb- 204 pb double spike demonstrates up to 400 ppm/amu systematic errors i...Mass spectral and GC data of drugs, poisons, pesticides, pollutants and their metabolites: Part 2 mass spectra (m/z4 to 221 amu).Cross sections for one-electron capture by highly stripped ions of B, C, N, O, F, Ne, and S from He below 1 keV/amuNonperturbative Treatment of Excitation and Ionization in U 9 2 + + U 9 1 + Collisions at 1 GeV/amuNonperturbative Treatment of Excitation and Ionization in ${mathrm{U}}^{92+}$ + ${mathrm{U}}^{91+}$ Collisions at 1 GeV/amuOrganic matter of hydromorphic soils developing on alluvial deposits of the Amu Darya riverThe distribution of ricciocarpus natans in the waters of the amu darya deltaMetallic nanospheres embedded in nanowires initiated on nanostructures and methods for synthesis thereofIntact systolic left ventricular function in clinical congestive heart failureBook review: Parasites and the Behavior of Animals