As a general rule, the higher the view level, the more catalogs become "active".

通常，察看等级越高，活动的星表越多。

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As the view level increases, you will normally want to show fainter deep sky objects.

在视场等级增加时，你通常希望看到更黯淡的深空天体。

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The view level is defined by its field of view, which is entered in degrees and minutes.

视场等级是根据它所对应的观察范围定义的，观察范围以度、定义。

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In light of this, the IALSS revealed that, overall, 48% of Canadians aged 16 years and above performed at levels I and 2 on the prose literacy scale whereas experts view level 3 as the minimum literacy skill level necessary for everyday social functionality.

UNESCO: Family Literacy Programmes, Training, and Services

Google Street View provides users a street-level view of their destination before starting a route and shortly before arriving.

ENGADGET: Garmin, Navigon GPS apps now consider mass transit, remember where we parked

Marketers should view keyword level targeting as a way to increase consideration and awareness at a specific moment when people are expressing something they care about.

FORBES: Connect