| 词汇 | critical-temperature |
| 释义 | critical temperature noun[ S ] physics specializeduk /ˌkrɪt.ɪ.kəl ˈtem.prə.tʃər/ us /ˌkrɪt̬.ɪ.kəl ˈtem.pɚ.ə.tʃɚ/ the highest temperature at which a gas can be changed into a liquid临界温度 Furnace annealing is much better and consists in heating the piece in a furnace to the critical temperature and then allowing the work and the furnace to cool together. Here, too, there were no seas, for the temperature was above the critical temperature of water, and only in the self-cooling bodies of these men and in the trees which similarly cooled themselves, could there be liquid. Its critical temperatures will be located at slightly different heats than for a steel which has a different proportion of alloying elements. The critical temperatures are the proper ones for annealing as well as hardening. critical temperature | American Dictionarycritical temperature noun[ U ] us/ˈkrɪt̬·ɪ·kəl ˈtem·pər·ə·tʃər, -ˌtʃʊər/ chemistry the highest temperature at which a gas can be changed into a liquid Examples of critical temperaturecritical temperature A rough estimate of the criticaltemperature was possible either with experience or on the basis of some trial runs made with larger temperature steps. This behavior of magnetic systems below a criticaltemperature is an example of collective behavior. Scaling coupling energies by the criticaltemperature gives a universal phase diagram, for systems falling into the universality class of backbone-entropy-driven unfolding as discussed previously. Convective instability analyses are useful in all three cases to predict the criticaltemperature gradient above which motion occurs. We used such a steep gradient so that the relatively large criticaltemperature difference across the slot could be measured with greater accuracy. Melting starts at nucleation sites when reaches the criticaltemperature 0 at these points, and a mush forms. It is seen that the effect of a variable v is to lower the criticaltemperature gradient and diminish the corresponding values of k2 + 12. Above a criticaltemperature gradient this conducting solution becomes linearly unstable and a convecting state is observed. We assume that the sample is cooled to a criticaltemperature with an applied field of appropriate strength. A linearized convective instability analysis predicts the criticaltemperature gradient when only the magnetic mechanism is important, as well as when both the magnetic and buoyancy mechanisms are operative. At a criticaltemperature, the latter becomes so strong that the interaction between the particles is effectively overcome, and a phase transition occurs from the ordered into the disordered phase. The improved model provides criticaltemperature of alkali metals in agreement with other experiments, but is unable to predict accurate values for the critical volume and pressure. They have also performed a detailed study of the superfluid behaviour of this gas below the criticaltemperature. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Again, we are presently unable to calculate results below the criticaltemperature, because the particle numbers using the above equation become negative. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. If the boost is held when the engine reaches its criticaltemperature, it will explode. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. See all examples of critical temperature 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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