Note that this figure may not exactly be pure UML, as UML is usually used to model a single system, whereas the sample application is really composed of three systems.

请注意，准确地说，这个图不是纯粹的UML，因为UML常常被用来模拟一个系统，而样本应用程序实际上由三个系统组成。

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Represented as a pure object model, a sample model for a business component PartyManagement can look like this.

业务组件PartyManagement的示例模型表示为纯对象模型，如下所示。

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Taking magnesium alloy AZ91D as an investigation sample, the pretreatment process for electroplating of highly pure magnesium alloy is investigated by means of basic zinc plating processing.

用AZ 91 D镁合金制样，研究了采用碱性镀锌工艺对高纯镁合金进行电镀的预处理工艺性能。

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By contrast, if the sample comes back pure, researchers can then focus on identifying clues as to where the organics came from.

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