现代生产已经越来越趋向于知识密集，特别是信息技术和网络技术的广泛渗透，以及新的工作机会对劳动者的受教育程度和技能的要求越来越高。
Modern production has came to densely knowledge, especially wide infiltrate of information technology and network technology, and new work chance ask labor for more and more education and skills.
低分子渗透系统能令高效保湿因子释放超倍密集水分，赋予肌肤光泽。
Small molecule penetrating system makes effective moisturizing factor generate high concentrated water, leaves the skin lustrous.
牙科X线摄影使用一个小的辐射剂量与高渗透，以查看牙齿，这是相对密集。
Dental radiography USES a small radiation dose with high penetration to view teeth, which are relatively dense.
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