Astronomers have found a disk of dust around a huge, massive star in its early stages of growth, indicating that stars big and small form by the same mechanism.
天文学家发现一个碟状的尘埃围绕着一个巨型星体，该星体正在它的成长阶段，说明星体无论大小，形成的机制是一样的。
If you design applications that package and exchange small, controlled chunks of XML data in manageable processing stages, you reduce these blind spots and make the application easier to maintain.
如果我们将应用程序设计为只在便于管理的处理阶段中打包和交换少量XML数据，那么就可以减少这些盲点，使应用程序更易于维护。
There are a few dozen small demonstration projects in Europe and in the United States, most in the early stages.
在欧洲和美国有几十个小型的研究示范项目，大部分都还在初级阶段。
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