To provide a frame of reference for our discussion and sample, we based the artifacts on a simple Order Processing use case.
为了针对我们的讨论和示例提供参考框架，这些构件将基于简单订单处理用例。
Examine the sample code and generated source below for actual illustrations of this discussion.
请研究下面的示例代码和生成的源代码，通过实际的例子巩固本文讨论的内容。
The discussion of problem such as crucible protecting, operating technique, fluxing property and fluxing condition etc. in the method of fluxing silicate sample with alkali carbonate.
用碱金属碳酸盐熔融硅酸盐样品方法中，有关坩埚保护、操作技术、熔剂性质、熔融条件等问题的探讨。
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