Green mobile phones designed to last only for the length of its functional life cycle, they fall apart for easy recycling after two years are up. [link].

一款设计成只能维持其有效生命周期的绿色手机，两年的有效期到了，它就会散开，以便于回收。

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This article introduces that the principle and technical characteristic of infrared camera cutting to length, describes its functional characteristic, advantage and application in practice.

文章阐述了红外摄像定尺切割的原理和技术特点，并对它的功能特性和优点以及该技术在实际中的应用作了详尽的介绍。

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While traditional medical specialties focused mostly on extending the length, or quantity, of life, the evolving Pain Medicine pays much attention to improve the functional quality of human life.

传统学科往往注重延续生命，增加生命的数量值，而新兴的疼痛医学则相对注重于提高生活质量和改善生命功能。

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