没有针对富用户接口和异步交互的标准。
There were no standards for rich user interfaces and asynchronous interaction.
COM定义了组件程序之间进行交互的标准，也提供了组件程序所需的环境。
The COM defined the module procedure an environment for proceeding alternant standard, and also providing module procedure needing.
要操作像Derby这样的数据库，需要学习SQL，它是与数据库进行交互的标准语言。
To work with a database like Derby, you know you need to learn SQL, the standard language for interacting with databases.
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