There are two disparate features that tie the books together in my mind.

我印象中有两点特殊性，可以将这两本书维系在一起。

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Signals are the efficient and flexible glue that tie the objects in your program together.

信号是一种有效和灵活的“粘合剂”，它们把程序中的对象“粘合”在一起。

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Our approach lets clients tie these elements together in ways that stakeholders can understand and enables them to collaborate as full partners in software development projects.

我们的方法让客户将这些元素以系统投资者能够理解的方式结合在一起，并使我们的客户在软件开发项目中作为全面的合作伙伴与我们进行合作。

youdao

To dry parsley, tie the plant stems together and hang them upside down in a warm, dark,airy place.

VOA: special.2009.06.02

It is the tie that binds societies together in harmony with our environment.

UNESCO: Peace and Democracy: Make Your Voice Heard

In short, the experience will evolve to become a content acquisition and discovery tool and a software system that could tie together multiple devices in a wireless home.

FORBES: HTC: We Will Customize Windows Phone 7 Over Time

Now the third article which may tie all of this together in a way that should cause government agencies some pause before they formulate or implement any policies to interfere with public communications, even at the scene of mass disorder or criminal acts of violence.

FORBES: Free Speech v. Denial Of Communications For Public Safety Agencies?