In the contrast of light, the white shoji paper has graceful and vivid patterns, revealing special natural and elegant beauty.
在灯光的烘托下，白色障子纸的纹理图案婉约生动，别有一番自然雅致之美。
The paper introduced the application special features, the work principle of of computer automatic light box, and how to use 89c51 to control and drive it.
文章介绍了电脑自动灯箱的应用特色、工作原理、以及使用89c51单片机对它的控制和驱动实现方法。
In the light of the characteristics of the vulnerable groups, this paper points out that we should focus on improving the social security of these vulnerable groups and special vulnerable groups.
鉴于弱势群体的特征，文章提出应重点完善一般弱势群体和特殊弱势群体的社会保障问题。
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