The inputs and outputs can be pure control-flow links as in the models in the previous section, or can be data flow links as shown in Figure 5.

这些输入和输出可以是纯控制流链接(类似于上一部分中的模型)，也可以是类似于图5所示的数据流链接。

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Quiet colors make up a pure space, intermittent water waves quietly flow on the cloth, there is a kind of beauty partly appearing partly disappearing.

宁静的色彩，构成纯净的空间，断断续续的水波静静地流淌那份若有若无的美丽。

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It is a most pure and beautiful energy flow, especially when away from any human town and out in nature.

那是非常纯净和优美的能量流，尤其它是远离人类城镇而位大自然中的。

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Much of the gas being produced, when you add in all the expenses including building gathering systems, purification plants, and accounting for the bad wells, lose money on a pure cash flow basis.

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The primary difference between bitumen and ordinary crude is the size of the hydrocarbon molecules: in liquid oil, these molecules contain between five and twenty carbon atoms, while in bitumen they contain more than twenty. (At room temperature, pure bitumen is so viscous that it will not flow.) The main job of the upgrader is to break down the oversized hydrocarbons into smaller units.

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As a publicly traded pure play in residential security, ADT has an advantage in its recognizable brand, its dominant share and cash-flow-rich economics similar to those of cable television.

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