In this paper a circular bird-nest-patterned grid structure consists of some identical plane trusses is first investigated in the aspects of form and load behavior.

本文研究了圆形平面的鸟巢形网架，分析了结构构形，它可由统一的一类平面桁架系组成。

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Like nail-biting and interrupting, this patterned, almost automatic behavior needs to be broken with a specific and proactive approach one that uses old-fashioned goals, motivating tactics, and rewards.

FORBES: 3 Bad Habits of Entrepreneurs and How to Break Them