【判断题】In testing a hypothesis, statements for the null and alternative hypotheses, as well as the selection of the level of significance, should precede the collection and examination of the data.
【简答题】翻译:For capital investment, the selection of the planning horizon is often influenced by the useful life of facilities, since the disposal of usable assets once acquired, generally involves suffering f...
【简答题】Although using zeotropic mixtures in the organic Rankine cycle (ORC) system can improve its performance,the selection of the mixture working fluid is still a great challenge due to the lack of selecti...