Using the template method for implementing the bridge role of the broker pattern provided a mechanism for adding alternative types of external communication in the future.

使用模板方法实现中介模式的桥接角色，这种做法提供了一种可以在将来添加外部通信备用类型的机制。

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In these cases, instead of adding verification points to the test script, testers must code the validation mechanism.

在这种情况下，测试员不是向测试脚本添加确认点，而是对确认机理编码。

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The mechanism is highly extensible; adding new data types does not change the original vocabulary.

这种机制是高度可扩展的，添加新的数据类型不需要修改原来的词汇表。

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For best protection, Ozancin recommends two-factor authentication3: adding an additional security mechanism to the password one such as a smart card or an encryption key pair.

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Changes also had to be made to the rules for takeovers, he went on - so that investors and businesses could build for the long-term, adding that a new mechanism was needed to ensure major infrastructure decisions were made for the long term and not subject to political cycles.

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It is assessing two kinds of North Sea crude oils that are like Brent called Troll and Duc and is analyzing the need for additional escalators in the assessment process, like adding more grades to the Brent mechanism.

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