It is like a view; there is no duplication of the underlying data.
它看上去像一个视图，并且底层数据不存在重复。
God designed each of us so there would be no duplication in the world.
神设计我们每一个人，让这个世上再也找不到第二个你。
I would never recommend to a team to set the unrealistic goal of having no duplication whatsoever.
我永远不会建议一个团队去努力实现什么无重复之类的目标，这是不切实际的。
When an individual is enrolled, his biometric data must be compared with everyone else's to ensure there is no duplication.
每个人登记时，都要将其生物识别数据与其他所有人对比，以确保无重复。
This means the TCP modules guarantee the delivery with no duplication, no transmission errors, and the data transmitted in the correct order.
这意味着TCP模块保证传递无重复、无传输错误，而且数据以正确顺序传输。
One major advantage of the relational model is that, if a database is designed efficiently, there should be no duplication of any data; helping to maintain database integrity.
关系型数据库的一个主要优点是：如果数据库设计的很有效，将不存在数据的冗余，这有助于保证数据库的完整性。
One major advantage of the relational model is that, if a database is designed efficiently, there should be no duplication of any data; helping to maintain database integrity.
关系型数据库的一个主要优点是：如果数据库设计的很有效，将不存在数据的冗余，这有助于保证数据库的完整性。
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