downfield

adj.& adv.

（美国橄榄球）在前场（的），向前场（的）；

Downfield δ “Steric” shifts in the 13 C NMR of acyclic molecules
Downfield proton chemical shifts are not reliable aromaticity indicators
Effects of mutation on the downfield proton nuclear magnetic resonance spectrum of the 5S RNA of Escherichia coli
The assignment of downfield proton resonances in an enzyme inhibitor complex using time-dependent saturation transferred NOEs
Sequence-specific assignments of downfield-shifted amide proton resonances of calmodulin Use of two-dimensional NMR analysis of its ...
Nuclear Overhauser experiments at 500 MHz on the downfield proton spectrum of a ribonuclease-resistant fragment of 5S ribonucleic acid
Nuclear Overhauser experiments at 500 MHz on the downfield proton spectra of 5S ribonucleic acid and its complex with ribosomal prot...
Assignment of resonances in the downfield proton spectrum of Escherichia coli 5S RNA and its nucleoprotein complexes using component...
Secondary deuterium/hydrogen isotope effects on carbon-13 chemical shifts in cycloalkanes. Downfield shifts over three and four bonds
Nitroxide radical induced nuclear magnetic resonance contact shift studies. Potential utility of specific downfield proton contact s...