Informaton security is a key problem for the construction of e-government, and is very important for the development of non-secret-involved internal office network based on Internet.
信息安全是电子政务建设必须解决的关键问题，在依托互联网的非涉密内部办公网建设中，该矛盾更加突出。
2
The combination of organic chemistry and mineral chemistry, as well as the combination of non - fixed form material and colloid material chemistry are the secret formula in this century.
有机化学和矿物化学的结合，以及无定形材料化学和胶体材料化学的结合，是这一世纪混凝土成功的秘诀。
3
Secret, like dry non dry, can not be upright, to reach their goals confidently.