权威例句
The use of 'top-up' experiments to investigate the effect of very small doses per fraction in mouse skin.Comparison of patient-controlled epidural analgesia and conventional intermittent "top-up"injections during labor.The design and interpretation of 'top-up' experiments to investigate the effects of low radiation dosesTop-up operation experience at the Advanced Photon SourceStable top-up operation at SPring-8Automatic Top-Up Tap For PoolsThe epidural "top-up": predictors of increase of sensory blockade.Top up transfusions in neonates.BUNCH PATTERN CONTROL IN TOP-UP MODE AT THE SWISS LIGHT SOURCEObject-based inhibitory priming in preview search: evidence from the "top-up"procedure