英语语法分析

Multilevel laser power modulation is a key technology in multilevel optical data storage systems based on photochromism.

多阶激光功率调制是光致变色多阶光数据存储的一项核心技术。

The recent advances of photochromism in optical storage field are summarized with the examples of organic and biological materials.

本文以几种有机材料和一种生物材料为例，综述了目前光致变色材料在光信息存储领域的进展。

The photochromism and the application of photochromic material in military field as optical information storage materials and camouflage material etc.

介绍了光致变色现象，综述了光致变色材料在军事领域作为光信息存储材料、军用伪装材料等方面的潜在应用价值。