By an example of a reversibly running mechanic-electric-hydraulic-system, the generalized secondary control system was analyzed, whose general properties were summarized.

结合工程实践，以可逆运行的机—电—液系统为例，对广义二次调节概念进行了深入分析，研究了二次调节系统的一般特征。

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Ciphers are cryptographic algorithms that can reversibly transform data using a key.

加密是使用密钥对数据进行可逆转换的加密算法。

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A lossless data compression algorithm takes a string of symbols and translates it reversibly into another string, one that is on the average of shorter length.

一个无损压缩算法就是将代表字符的序列通过可逆变换变化成为一个新的序列，通过这样的变换使它的平均长度变短。

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It is taking place inside this thing, and it's a constant pressure, and we'll do it reversibly, right. So that's what we've got.

它是绝热的，在这个内反应,是在恒压下，它是可逆的，对吧？

麻省理工公开课 - 热力学与动力学课程节选

OK, we're going to do this reversibly, which means we're going to slowly change the external pressure very, very slightly at a time, so that at every point we're basically in equilibrium, p2/ until the pressure reaches a new smaller pressure p2.

整个过程保持可逆，外界压强,变化得很慢，每一个瞬间,都保持平衡，直到压强减小到末态值。

麻省理工公开课 - 热力学与动力学课程节选