It is possible that active stretch block in an extensional basin can be distinguished according to its plane appearance of structures.

由此可见，可能借助伸展盆地的断层平面变形面貌判别主动分离块体。

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Those undesirable effects were generally found, however, only if each stretch was held for more than 60 seconds and the subject then immediately became fully active, with no further warm-up.

然而，这些不良影响基本是在运动员每次拉伸保持60秒以上并且不做进一步的热身马上开始充分运动的情况下才发生。

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Pneumatic lifting drying channel and operating platform for web stretch, active synchronous running leading roller inside drying channel.

气顶式烘箱及穿膜操作平台，烘箱内导辊主动同步运转。

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Dozens of volcanoes, several of which are still active, emerge throughout a 450km stretch along the Ecuadorean Andes.

BBC: Scaling the Ecuadorean Andes

Construction in that area has reduced the number of active train tracks from four to two over a seven-mile stretch there since March 2012.

WSJ: Rail Corridor Hit With Major Outage

Because many of them started being active when they were younger, adolescents and teenagers need to know how to stretch properly to prevent these types of injuries.

CNN: Gaga's injury related to 'being active'