全星形自耦变压器结构特殊。造成零序阻抗的特殊性。
Autotransformers with all windings in Y-connection result in a Peculiar Zero-Sequence impedance.
在第一部分引言中，说明现代恒星演化学说的分歧主要是在恒星形成主序星以后的演化。
In the first introductory part it is pointed out that the main difference among current theories of stellar evolution is in the evolutionary stage after stars move onto the main sequence.
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