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.
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.
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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