The first is a special purpose lane system, in which certain lanes are reserved for automated vehicles.

第一种是专用车道系统，其中某些车道是为自动驾驶车辆保留的。

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If special purpose lanes were available, the car could enter them and join existing traffic in two different ways.

如果有专用车道，汽车可以进入专用车道，以两种不同的方式汇入已有的车流中。

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A special purpose lane system would require more extensive physical modifications to existing highways, but it promises the greatest gains in freeway capacity.

建立专用车道系统需要对现有公路进行更广泛的物理改造，而它又保证了公路车辆通行量能够得到最大程度的提高。

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Kusugak says that the Inuit symbol used to represent the Vancouver Winter Games serves a special purpose in his culture, illustrating that his people were in the region, where to find food or whether there is fuel for fire.

VOA: standard.2010.02.19

And so you get to build your own special purpose programming language that helped you solve your problems in biology or finance or whatever,

你读过的类型都可以,所以你就可以让编程语言按照你的,特殊用途去解决你的生物学,财务或者任何类型的问题，

麻省理工公开课 - 计算机科学及编程导论课程节选

Well, yes, that almost certainly was the purpose of creating the special purpose vehicle.

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Acquisitions can be effected through existing operating companies or special purpose vehicles (Article 3 par. 2).

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They are used "for a special purpose, whatever that may be, " he says.

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