FIR滤波器结构有: 横向型结构(直接型)(Transveral Structure) 对称横向型结构(Symmetric Transveral Structure) 格形结构(Lattice Structure) 4、FIR ADF实现 若FIR DF的单位脉冲响应长度为,则其输出为 可见: (1)是个现在或过去输入值的加权和...
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文章最后通过与同类型的河谷型城市的横向对比，揭示出开发区主导下的兰州城市空间结构演进的特征、模式和动力机制。
At last, comparing with other valley-cities, this thesis indicated the model, characteristics and dynamical mechanism of development zone and urban spatial structure evolvement of Lanzhou city.
第三章中讨论了两种调节锯齿型石墨烯纳米带电子结构的方法：施加横向电场和对边界进行化学修饰。
In chapter 3, we introduce two methods to control the electronic properties: applying transverse electric field and modifying by chemical group.
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