定义:对于已知平面曲线C上的各点M,取同一平面上的点P和它对应,即M→P。当点M在曲线C上移动时,点P一般也要伴随点M而运动,设点P的轨迹为C',则C'为C的伴随曲线,M和P互为相伴点。
失业率的降低不再伴随着显著的通胀上涨,换而言之,菲利浦斯曲线已变得相当平直。
Low unemployment has not been accompanied by significant increases in inflation; in other words, the Phillips curve has flattened considerably.
但是重要的学习曲线伴随的是不断增长的能力,所以您需要时间去实现这一切。
But significant learning curves come with such increased power, so allow time for this.
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