本文是以基模理论和动作技能表征模式此两种理论来进行文献回顾，并将其观念及论点应用在柔道技能训练中。

This article are review the schema theory and motor skill representation model, and use it's view point on Judo training.

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然后通过用类似于阶跃折射率型光纤的理论，很容易计算出光子晶体光纤的基模模式折射率和色散。

Then in analogy with the theory of step-index fibers, the effective index of the fundamental mode and the dispersion of PCF can be calculated simply.

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