求翻译：能够验证设计方案或比较多个不同的设计方案：在设计过程中出现的多个不同方案往往各有优缺点，仅凭主观判断很难做出正确选择。网络仿真通过为不同的方案建立模型进行模拟，获取定量性能预测数据，为方案的验证提供较可靠的依据是什么意思？

Able to verify the design or comparing multiple different designs: a number of different programs in the design process often have their own advantages and disadvantages, based on a subjective judgment is difficult to make the right choice. Network simulation model for the different scenarios simula

To be able to validate the design programs or comparisons of several different design options during the design process: the number of different programs are often the only, there are advantages and disadvantages from the subjective judgment is difficult to make the right choice. Network emulation f

Can confirm the design proposal or the quite many different design proposal: Many different plans appears which in the design process often respectively have the good and bad points, only depends on the subjective judgment to be very difficult to make the correct choice.The network simulation throug

To verify the design or several different designs: design process occurs in a number of different programmes often have advantages and disadvantages, just subjective judgement it is difficult to make the right choice. Network simulation model for simulation through a variety of programmes, obtaining

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