本文定义了模的一种新的环变换，讨论了它的一些基本性质，并且给出了由诱导函子引起的环变换下的一个模的同构定理。

This paper defines a new transformation of modules, discusses some of its basic characteristics, and proposes a modular isomorphic theorem of the ring transformation caused by induced functors.

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然后，利用图像化的地层、重力、化探、线环构造和遥感影像数据进行RGB合成，通过HIS变换进行多源地学数据融合。

These image data and remote sensing image can be integrated in RGB form and then be transformed into HIS to merge the geological data.

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非线性光纤环镜是一种很有前途的全光波长变换装置。

All-optical wavelength conversion based on a nonlinear optical loop mirror (NOLM) is a promising method.

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