英语翻译Currently,the problem is solved manually by executing a trial-and-error processwith the aid of a proprietary simulator that checks whether some simplephysical constraints are being satisfied.This process is very time consumingand,not rare

英语翻译Currently,the problem is solved manually by executing a trial-and-error processwith the aid of a proprietary simulator that checks whether some simplephysical constraints are being satisfied.This process is very time consumingand,not rare
英语翻译
Currently,the problem is solved manually by executing a trial-and-error process
with the aid of a proprietary simulator that checks whether some simple
physical constraints are being satisfied.This process is very time consuming
and,not rarely,the final results still violate some of the more complex restrictions.
Clearly,this manual process is far from optimal and limits the efficiency
of the network operation.In fact,it is common for the company to use trucks for
transporting pending volumes,thus increasing the overall transportation costs,a
situation that could be avoided by a more intelligent use of the pipeline network.
Due to its size and complexity,as well as to its financial impact,the efficient
operation of this large oil pipeline network is one of the most strategic problems
faced by logistics at petrobras today.As will be discussed later,CP was at the core of a computational model devised and used to find good operational
solutions for real problem instances,in an adequate amount of computer time.

英语翻译Currently,the problem is solved manually by executing a trial-and-error processwith the aid of a proprietary simulator that checks whether some simplephysical constraints are being satisfied.This process is very time consumingand,not rare
建议：\x09 其实对于任意的单元格来说,F2都是有效的,只不过对于编辑带有超级链接的单元格更有用处.

建议：\x09 其实对于任意的单元格来说，F2都是有效的，只不过对于编辑带有超级链接的单元格更有用处。

目前，执行一个累试法过程手动地解决问题
with是否检查简单的一些一台私有的模拟器的援助
physical限制是满意的。 这个过程非常费时
and，不很少，决赛成绩仍然违犯某些更加复杂的制约。
Clearly，这手动程序是远离优选并且限制效率
of网络操作。 实际上，它为公司是共同的对用途卡车为
transporting即将发生的容量，因而增加整体运...

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目前，执行一个累试法过程手动地解决问题
with是否检查简单的一些一台私有的模拟器的援助
physical限制是满意的。 这个过程非常费时
and，不很少，决赛成绩仍然违犯某些更加复杂的制约。
Clearly，这手动程序是远离优选并且限制效率
of网络操作。 实际上，它为公司是共同的对用途卡车为
transporting即将发生的容量，因而增加整体运输花费， a可能由对管道网络的一个更加聪明的用途避免的situation。由于它的大小和复杂，并且对它的财政冲击，高效率这个大输油管网络的operation是其中一个最战略的问题由后勤学的faced在今天petrobras。 以后将被谈论， CP在构想和被用于的一个计算模型的核心发现好操作现实的问题事例的solutions，在足够计算机时间。

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