分析了章动常数误差与用连锁法计算的赤纬、自行改正之间的关系，并考虑了改正这种影响的方法。

The relation between the error of nutation constant and the corrections of declinations, proper motions calculated by chain method is analysed, and the method to correct this effect is considered.

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这种技巧常用在诸如连锁记忆和定位记忆之类的记忆法中。

This trick is used in memory techniques like chaining or pegging.

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为应对纽约市的菜单标签法，连锁餐馆Cosi推出有更多健康食物的新菜单，并且减少了现有三明治中的卡路里含量。

In response to new York's menu-labelling law, Cosi, a restaurant chain, created a new menu with healthier items and lowered the calorie content of some of its existing sandwiches.

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