In the preview, ice queen Elsa attempts to conquer another element as she struggles to freeze over the ocean.

King Michael had warned that if a financial wizard were ever put in charge, Disneyland would freeze over and spring never come.

迈克尔大王曾警告称，如果让一名金融奇才来掌管迪士尼，那迪士尼王国将会陷入冰封，而且春天永远不会到来。

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The Hessians and other soldiers of the king were waiting for the river to freeze over.

黑森兵和英国国王的其他士兵正等着河水冻结。

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Years ago, back before the ice breakers, this water would freeze over in winter sometimes, all the way across.

很多年前，世上没有破冰机，这片水一到冬天就会结冰，整整一片。

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The unusually long period of cold weather has shown how even warm climates can sometimes freeze over.

这次不正常的长期的冷空气显示了再温暖的气候有时也会冰冻。

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The frigid storm put Dallas in a deep freeze over the weekend.

寒冷的暴风雨周末将达拉斯彻底冻结。

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Brutally cold arctic air is spreading a dangerous deep freeze over half the country.

严酷寒冷的北极空气蔓延至半个国家。

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The question is: When will we next freeze over?

问题是：什么时候人类将会迎来下一次的大冰冻呢？

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In the city the lakes freeze over as well.

在市内，大小湖泊也全面封冻了。

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Each factory has an associated free connection pool.

每个工厂都有一个关联的空闲连接池。

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But how does the free connection pool actually work?

但空闲连接池的实际工作原理是什么？

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If a connection is in the free pool, and the elapsed time since its creation is greater than the value of the connection pool's Aged timeout property, then it is closed regardless of how long it has been since it was last used.

如果连接位于空闲池中，并且自创建以来所经过的时间大于连接池的过时超时属性的值，则将关闭该连接，无论该连接自最后一次使用以来已存在多长时间。

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To understand how the pool maintenance thread works, return to the EJB example ( you could also use MDBs and listener ports, as all you really need is a way to get connections in the free pool).

要了解池维护线程如何工作，请返回到EJB示例（可能还要使用MDB和侦听器端口，因为实际需要的是获得空闲池中连接的方法）。

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When an application has finished with the connection and closes it by calling connection. close(), the connection is actually left open, and is returned to the free pool so that it can be reused by another application.

应用程序完成连接并通过调用connection.close（）将其关闭后，该连接实际上处于打开状态，并返回给空闲池，这样另一个应用程序就可以重新使用它。

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By default, if a connection is put back in the free pool and not used again for at least 30 minutes, it is closed, provided that closing it will leave at least one connection in the free pool.

在缺省情况下，如果连接放回空闲池中并且至少30分钟没有再使用它，并且关闭该连接后，空闲池中至少还保留一个连接，则将关闭该连接。

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Connections that have been around for longer than the Aged timeout property are discarded regardless of how many connections will be left in the free pool& the Minimum connections property does not come into play here.

超过过时超时属性的连接将被丢弃，无论空闲池中还剩多少连接&最小连接属性这时不起作用。

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If the connection has not been used for a period longer than the value of the connection pool's Unused timeout property, the maintenance thread checks the number of connections currently in the free pool.

如果连接未使用的时间超过连接池的未使用超时属性指定的值，则维护线程会检查当前空闲池中的连接数。

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The max-beans-in-free-pool element defines the maximum size of the free pool of EJBs for a specific entity bean, stateless session bean, or message-driven bean.

max-beans-in-free-pool元素定义了特定实体bean、无状态会话bean或消息驱动bean的EJB空闲池的最大大小。

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If a connection is put back in the free pool within this 3-minute period, the Connection Manager immediately takes it out of the pool again and passes it to the application.

如果在这3分钟内将连接放回空闲池，则Connection Manager将立即从池中再次取出它，并将其传递给应用程序。

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The listener port requests a connection from the Connection Manager, which looks in the free pool for jms/ CF1 and finds that it is empty.

侦听器端口从Connection Manager请求连接，Connection Manager在空闲池中查找jms/CF1，并发现空闲池为空。

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You now have a connection c1 in the free pool, so the Connection Manager will take this connection out of the pool and make it available to the listener port.

现在，空闲池中含有连接c1，这样Connection Manager将从该池中取出此连接，并将其提供给侦听器端口。

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