问题
问答题 简答题
什么叫气轮机级的反动度?
答案
参考答案:
反动度一般相对反动式气轮机而言的。级的反动度是指动叶片中的焓降与这一级中静叶片和动叶片的总焓降之比。
什么叫气轮机级的反动度?
参考答案:
反动度一般相对反动式气轮机而言的。级的反动度是指动叶片中的焓降与这一级中静叶片和动叶片的总焓降之比。
Suppose you want to go abroad and learn about the foreign exchange in culture in different countries. Here is some information you may need.
小题1: According to the information, taking part in a foreign exchange program can cost _________.
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