Secondly, it is concluded through analyzing time order that simulating SPI operation using UART mode 0 is effective after proper data transformation.

接着经过时序分析得出，进行适当的数据排序变换，可用U ART方式0有效地模拟SPI操作。

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In order to meet this requirement, to adopt the fuel-supplying mode of a high-positioned fuel tank is an effective measure, but to keep the constant fuel level is difficult in operation.

有效的方法是采用高位燃油箱供油方式，但如何保持其油面恒定是实际操作中的一个难题。

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Therefore, the core driving force of FTTH mode lies in effective operation of the network, particularly in the provision of rich content.

因此，FTTH方式的核心推动力在于网络的有效运营，尤其是丰富内容的提供上。

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