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The prolification of theories is benefic to science in that it provides more external critical criteria for the old theories as well as facilitates the revelation of respective weakness and difficulties of various theories, while these difficulties may ev
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科学理论和科学方法在任何时期都是多元的,任何方法在任何时候都是有用的,也就是「什麽都行」,因而也就没有什麽规範的方法论可言。 |
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The prologue for the book is written by a famous writer.
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这本书的序言是由一个著名作家写的。 |
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The prologue for this book is written by a famous writer.
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这本书的序言是由一个著名作家写的。 |
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The prologue of the book is a famous writter.
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这本书的序言是由一个著名作家写的。 |
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The prologue of the book is writen by a famous writer.
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这本书的序言是由一个著名作家写的。 |
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The prologue of the book is written by a famous writer.
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这本书的序言是由一个著名作家写的。 |
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The prologue of the book was writen by a famous author.
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这本书的序言是由一个著名作家写的。 |
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The prologue of the book was written by a famous writing .
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这本书的序言是由一个著名作家写的。 |
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The prologue of this book is writed by an famous writer!
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这本书的序言是由一个著名作家写的。 |
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The prologue of this book is writen by a famous writer.
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这本书的序言是由一个著名作家写的。 |
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The prolong of equipment life and the repairement plans need reasonable decision, which is relied on the mean residue life of the components.
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摘要设备的延寿使用及维修计划的合理制定,依赖于其组成单元平均剩余寿命的客观评估。 |