isentropically adverb physics specialized uk /ˌaɪ.sənˈtrəʊ.pɪ.kəl.i/ us /ˌaɪ.sənˈtroʊ.pɪ.kəl.i/ in a way that has or happens at constant entropy (= with no transfer of heat or matter): 等熵地 In the first case, the heated material is allowed to expand isentropically. 在第一种情况下，被加热的物质可以等熵地膨胀。 The change of the quantities of state occurs isentropically, just as in the case of acoustic waves, from which they differ little. Related words
entropy
isentropic This process of multiple shock reflection goes on while the payload continues to slowly move inward due to expansion of the absorber, thereby compressing the hydrogen nearly isentropically.