left limit

And demonstrates the relations between the right ( left ) limit of function and right ( left ) derivative .

并讨论说明了导函数的右（左）极限与右（左）导数之间的关系。

This paper proposes a service type , current payload and left over delay limit based time scheduling strategy and an optimizing resource based resource scheduling strategy , which also makes the wireless link transport quality comply with the traffic priority levels .

本文提出了一种基于业务类型、当前待发送负荷以及剩余延时限的时间调度策略和基于资源优化的资源调度策略，并使无线链路的传输质量与业务的优先级水平一致。

The pediatric liver is larger than the adult and the right lobe is bigger than the left . Its lower limit is lower and moves up gradually with age .

小儿肝相对较大，右叶大于左叶，下界位置较低并逐渐上移。

Otherwise , this paper also proves the relationship between the left ( right ) derivative and the left ( right ) limit of the derivative function on the piecewise point , and provides one simple method to obtain derivation on the piecewise point of the piecewise function .

另外，本文还证明了分段函数在分段点的左右导数和导数左右极限之间的关系，为求分段函数在分段点的导数提供了一种简单的方法。