投递员

当投递员穿过边的方向不同，费用就不同时，中国投递员问题就成为带风向的投递员问题（WPP）。

When the cost of traversing an edge depends upon the direction of a postman traversing , the Chinese postman problem will become the windy postman problem ( WPP ) .

乡村投递员问题的多面体

The polyhedron of the rural postman problem

他干过很多种工作：打字员、推销员、投递员等。

He has done many jobs : typist , salesman , deliverer and so forth .

他已成为一名投递员。

He has become a deliverer .

他做过很多种工作，打字员、推销员、投递员，等等。

He has done many jobs : typist salesman , deliverer and so forth .

中国投递员问题综述

A Survey on the Chinese Postman Problem

几类多投递员中国邮路问题

Many Postmen Chinese Postmen Problem s

黎明前的黑暗很正常（否极泰来）&也是你偷邻居家报纸的最佳时机。（注，美国家庭订的报纸通常每天很早被投递员扔到家门口）

It 's always darkest before the dawn-so that 's the best time to steal your neighbour 's newspaper .

在儿子参战之后，她总是害怕在家附近看到电报投递员。

After his son joined the battle , she was always afraid of seeing any cable messengers near her house .

当所给风向图是欧拉图时，由这一近似算法求得的投递员路线是最优的投递员路线。

It is also shown that the postman route obtained by this approximation algorithm is optimal if the given windy graph is Eulerian .

许多业务人员，比如侍者、汽车技师，投递员、都用计算机跟踪顾客。

Many service professionals , such as waiters , auto technicians , and delivery people , use computers to keep track of customers .

人们一直在呼吁解决这个问题，包括建议对丢弃皮筋的投递员罚款，但全都没有效果。

There have been constant calls for an answer , including the suggestion that littering postmen get fined , but all to no avail .