双重代码理论认为，我们在阅读时使用语言和非语言两套表现系统。

This paper introduces a new cognitive theory-Dual Coding Theory, which hypothesizes the use of two representational systems-one verbal, the other non-verbal, in the process of reading.

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系统测试代码的发送采用数据库内置测试码与系统固化测试码双重发送的冗余机制，进一步提高了测试的可靠性。

In addition, the redundancy mechanism by double-sending the embedded database data and the system test data enhanced the system reliability.

youdao

系统测试代码的发送采用数据库内置测试码与系统固化测试码双重发送的冗余机制，进一步提高了测试的可靠性。

In addition, the redundancy mechanism by double-sending the embedded database data and the system test data enhanced the system reliability.

youdao