| 词汇 | step-change |
| 释义 | step change noun[ C ] mainly UKuk /ˈstep ˌtʃeɪndʒ/ us /ˈstep ˌtʃeɪndʒ/ a change in a situation that is much bigger than usual: 阶跃变化，步进变化（在某一局势下，比常规大得多的变化） There is a step change taking place in communications technology.通讯技术取得了较大的变化。 Change and changes adaptive evolution adjustment alteration anti-evolutionism be ahead of the curveidiom evolutionary evolutionism flatten flip-flop fluctuation recalibration reconversion reformation regime change reinterpretation unspooling unsteadily unsteady untick variation step change | Business Englishstep change noun[ C,usually singular ] UKukus a large or sudden change, especially one that makes things better: We are confident of a step change in profits. Examples of step changestep change The stepchange determines the initial state for the postimpact motion. The stepchange in angular speed is about -0.75 rad/s. Finally, we explored how a stepchange in density at the base of the constant gradient region influenced the thermal. Second, we determined the fraction of the thermal that penetrated an elevated inversion (stepchange in density) above a neutral surface layer. As a cursory investigation of this problem, two sets of experiments were conducted with a stepchange in density at the base of the gradient. For two populations of cells responding more transiently to a stepchange, a similar cancellation would require higher reversal frequencies. Similarly, after the stepchange back to the flat plate, the regrowth in the skin friction may signal another reorientation of the new structures formed a t the wall. Given the relatively large size of the stress bore after only 36, of recovery, it is clear that some extremely energetic mixing must occur following the stepchange in curvature. With reference to the core issue of growth and poverty reduction, the report includes a fairly robust and forthright call for a ' stepchange' in rates of economic growth. The reduction in mean shear caused by the stepchange to convex curvature may indicate that the vorticity of the large structures is realigned towards the streamwise direction. Our partnership can help achieve a stepchange in regional development and indeed modernisation, through action on good governance, economic reform and education. From Europarl Parallel Corpus - English We should perhaps reflect on this fact and plan to achieve a genuine stepchange in the future. From Europarl Parallel Corpus - English That is the type of stepchange that is occurring. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Without doubt, the creation of business link has provided a stepchange in the quality of support for the small business man and woman. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The capability to be provided will be a stepchange from that currently available. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 See all examples of step change These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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