that the document was so produced under the direction of a person having practical knowledge of and experience in the use of computers as a means of storing, processing or retrieving information;

该文件是根据对使用计算机作为储存、处理或检索数据的方法有实际认识及经验的人的指示由该计算机制作的；

http://www.legislation.gov.hk/eng/index.htm 31.08.2011

http://www.legislation.gov.hk/eng/index.htm 31.08.2011

Any invention to which the right of national defense patent may be granted must possess novelty, inventiveness and practical applicability

授予国防专利权的发明，应当具备新颖性、创造性和实用性。

© 中国投资指南

http://www.fdi.gov.cn/index.htm 01.04.2011

© Invest in China

http://www.fdi.gov.cn/index.htm 01.04.2011

The practical necessities of politics are bound to dilute ideological purity.

政治上的实际必要必定会稀释意识形态的纯洁性。

© Project Syndicate 1995 – 2011

http://www.project-syndicate.org/ 23.02.2009

© Project Syndicate 1995 – 2011

http://www.project-syndicate.org/ 23.02.2009