加压弹簧可以朝向记录材料侧偏压弹性部件。

A pressurizing spring biases the elastic member toward the side of the recording medium.

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卡西尼号远离土星环而观察到的每个信号的变化提供了一份环材料分布的侧写。 这是一个距土星距离的函数，或是一个光学深度剖面。

The observed changeof each signal as Cassini moved behind the rings provided a profile ofthe distribution of ring material as a function of distance fromSaturn, or an optical depth profile.

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例如，假设你有一个金属或是其他材料的大盒子，你从一侧加热。

So, for example, say that you have a big box made of metal or something, and you do some heating at one side.

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