This paper describes the structure, operation principles and technical parameters of CRIMM roll-type high. intensity magnetic separators with rare-earth permanent magnets.

本文介绍了CRIMM型稀土永磁辊式强磁选机的结构、工作原理和技术参数。

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For example, all JDBC calls in any object type roll up to the database level to summarize the average elapsed time and volume of requests for all calls to the database.

例如，任何对象类型中的全部JDBC调用都上升到数据库级别，从而为所有的数据库调用汇总平均运行时间和请求量。

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Then we can pass the type of die we want to roll as a parameter to the function.

然后可以把需要滚动的骰子类型作为参数传递给函数。

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Some compromise is still possible, such as Korea-type roll-overs of short-term debt.

CNN: Bracing for a Default