而教育虚拟社区依托计算机网络虚拟时空进行教育、教学，已经引起了人们的广泛关注。
And the Educational Virtual Community which bases on computer networks has attracted extensive attention in instruction.
意境即是无意识主体用意象构建的虚拟时空，主体陶醉其间，从而获得美的享受，可以说它是无意识中的白日梦。
Artistic conception is the virtual space-time constructed the from images by subconscious subject; the subject gets intoxicated and appreciates the beauty, can say it is daydreaming in unconscious.
要做到时空一致，时间一致是关键，本文主要对分布式虚拟环境中时间一致性进行了研究，介绍了几种时间同步的方案，并结合实际应用，给出了实验的结论。
This paper is mainly a research on time consistence in Distributed Virtual Environment. Some clock synchronizations are introduced in it. Combined with practice, the result is proposed at last.
应用推荐