And the way it will work is that you have to choose an orientation of a surface, which just means choosing one of the two possible unit normal vectors.

具体方法是，先给曲面定向，也就是选择两个单位法向量中的一个。

youdao

In the constructor (see Listing 5), initialize the parent class using the $orientation (page orientation), $unit (measurement unit), and $format (page size) that were passed in.

在构造函数（请参考 清单 5）中，使用传入的 $orientation（页面方向）、$unit（计量单位）和 $format（页面大小）初始化父类。

youdao

Perhaps you have a software factory with a strong component orientation, or perhaps you have vertically stratified silos of development serving business unit segments.

也许您拥有带有强组件倾向的软件工厂，或者也许您对服务于业务单元部门的开发竖井垂直地分层。

youdao

Plus, with in-built Orientation Sensors, the main unit can detect horizontal or wall mounted (vertical) placement and initiate Smart Equalisation to optimise sound performance.

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