| 词汇 | surface-tension |
| 释义 | surface tension noun[ C ] uk /ˌsɜː.fɪs ˈten.ʃən/ us /ˌsɝː.fɪs ˈten.ʃən/ the natural force existing in a liquid that holds its surface together（液体的）表面张力 Physics: energy, force & power animal magnetism anti-gravity attract attraction ballistic entropic entropically equilibrant erg excited geothermal inertia jet propulsion preatomic propulsive radiant energy self-propulsion sine curve the sound barrier thermodynamics Examples of surface tensionsurface tension We will consider surfacetension as the only driving mechanism. The current concern is with two main aspects, namely surfacetension and post-impact phenomena. In both cases, there was premature foaming, lowered surfacetension and elevated rhamnolipid levels. We outline the theory for the former, in the case where surfacetension effects at the moving boundary are ignored. The relative surfacetension is m = 0.5 and therefore /6 = 0.083. This solution is analysed in the limit of small surfacetension. Five separate readings of surfacetension were taken during each experiment and an average value obtained. We have already noted the marked effect, shown in figures 4, 10, and 15, of differing viscosities in the absence of surfacetension. With finite surfacetension, we observed the onset of numerical instabilities of the sawtooth type. However, a t this value of surfacetension, there is no dimpling of the rising drop. The fluid is assumed to be ideal and surfacetension is ignored. As in the previous section, we have investigated the effect of surfacetension on a single case. They find by perturbing about infinite adsorption rate that there is a decrease in the film thickness due to surfacetension gradient. The non-uniqueness in case 3 is not avoided by taking surfacetension into consideration. The spreading on a water-air interface of a thin liquid film is examined for the situation in which surfacetension gradients drive the motion. See all examples of surface tension 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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