在某蒸汽动力装置循环中,1kg水蒸气在锅炉中吸收的热量为3196.53kJ,循环净功为1197.61kJ,求该装置循环热效率。
参考答案:该装置循环热效率为37.47%。
单词拼写。
1. To the ______ (满意) of my parents, I was admitted into a university in Jiangsu.
2. Don't blame him. It was not his f______ after all.
3. I think this is a complex problem, so we need an expert to h______ it.
4. The job as a teacher calls for wide knowledge and p______.
5. Fishing is ______ (禁止) in the lake at this time of year.
6. You never look tired. What's your secret of keeping e______?
7. He is much better, but has not fully r______ from his liver failure.
8. She is such an ______ (有吸引力的) girl that she is always the focus.
9. Harry is ______ (惭愧的) of having lied to Sally.
10. The police haven't ruled out the p______ that Justin was taken away by the aliens.