If the system in question is a message in a series of digital bits encoded in the polarisation of light, this means that intercepting and reading the message can no longer be done surreptitiously.

如果所提到的系统是用偏振光的形式，以一连串数字比特流编码来表示信息的话，就意味着截取并阅读信息没法再偷偷摸摸地进行了。

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In a JPQL query, the parameters are encoded in the query string as either named (preceded by a colon - for example, : age) or positional (preceded by a question mark - for example,? 3).

在JPQL查询中，查询字符串中的参数以命名方式(前面带有冒号，例如：age)或位置方式(前面带有问号，例如？ 3)编码。

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