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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The problem of effective management of freeway deal with traffic volume of freeway operation system, the system of investment, charge mode and so on.

高速公路的有效经营问题涉及面极广，除了涉及高速公路的运营管理以外，还涉及得空了高速公路的交通量、投融资体制等各方面。

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