Decision HEIGHT (DH) 2, an altitude used during a precision approach to trigger the decision of either landing or go-around.

决断高(DH) 2，精密进近时产生继续着陆还是复飞决定的高。

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Aim at current existent problems and defects in visual approach slope indicator, a new Precision approach Path instruction method has studied.

针对现有目视进近下滑坡度指示系统存在的问题和缺陷，研究了一种新型精密进近航道指示方法。

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A proven approach to add precision to a model is through the use of constraints and OCL.

向模型添加精确度的一种已证实的方法是通过使用约束和OCL。

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The pen capabilities provide new levels of accuracy and precision, and a more personal and intimate approach to computing, ideally suited to today's fast-paced, on-the-go lifestyle.

ENGADGET: N-trig's Digital Pencil plays pen and fingertip roles, claims mastery of both