求翻译：学习汽轮机原理，我们了解根据不同的做功原理，汽轮机可分为冲动式和反动式，对两种形式的汽轮机分别从概念、原理、结构等方面加以比较说明，以便更好地掌握所学知识。是什么意思？

Learning turbine principle, we understand the different acting according to the principle of impulse turbine and reaction can be divided into type of turbine, respectively, from the two forms of concepts, principles, structure, etc. to be more description in order to better grasp the knowledge.

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正在翻译，请等待...

Learn principles of steam turbine, we understood according to different principles of doing work, steam turbines can be divided into impulse and reaction, on each of the two forms of steam turbine from the concepts, principles, structure and other aspects to compare notes, in order to better grasp w

Learn principles of steam turbine, we understood according to different principles of doing work, steam turbines can be divided into impulse and reaction, on each of the two forms of steam turbine from the concepts, principles, structure and other aspects to compare notes, in order to better grasp w