Based on the breakage mode of circular tubular X-joints, three analytic models are summarized: round-direction model, clash-cut model and cut model.

根据X型圆管相贯节点的破坏模式，总结了相对应的三种分析模型环向模型、冲剪模型和剪切模型。

So to cut down on energy, the MacBook is equipped with features such as more efficient power supplies and enhanced sleep mode.

因此，为了节能，MacBook装配了更高效的电源和功能更强大的休眠模式。

However, if a machine is in sleep mode and the power is cut off then it loses state.

但是，如果一台机器处于睡眠状态时电源切断，则它将失去状态。

The police service has in any event been in austerity mode for a couple of years, even before the 20% budget cut through 2014-15 was announced last October.

但不管怎样，近几年警务服务一直处于紧缩状态，即便在去年10月公布2014 - 2015预算缩减20%前，这也不宽松。

An urgent problem to being solved is how to find out a proper operating mode in order to fasten transporting speed in one hand, meanwhile , and cut down operating cost in the other hand.

如何选择适当的业务操作模式，既加快港口业务运作，又节约业务运作成本，是国际物流企业面临的一个亟待解决的问题。