导向学习提出了问题设计的3C3R模型。3C3R模型包括两类成分:核心成分和过程成分。核心成分是内容、情境和联系(content, context and connection),这3个核心成分主要用来支持领域知识的学习,如概念、规则和原理知识。过程成分是探究、推理和反思(re
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And if each thread (ergo network connection) is busy, then the context switching to each thread can be significant.
另外,如果每个线程都忙于处理网络连接,线程之间的上下文切换会很频繁。
There is always a clear mapping between any given system authorization ID used to establish a connection and a specific trusted context.
在用于建立一个连接的任何给定系统授权id与一个特定的受信任上下文之间,总是有一个明显的映射。
The relationship between a connection and a trusted context is established when the connection to the server is first created and remains for the duration of that connection.
当第一次创建到服务器的连接时,就建立了该连接与一个受信任上下文之间的关系,并且在该连接尚未断开期间该关系一直存在。
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