The making and usage of the induced flashlight bell and electrostatic demonstration box are introduced.

介绍了感应闪光铃和静电演示盒的制作和使用方法。

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Don't hesitate! Ring the bell and win a box of sweets for your sweetie!

不要犹豫！打到铃铛就能为你的甜心赢得一盒糖果！

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The bell was ringing. He came into the classroom with his books, the attendance book and a box of chalk. Going to the platform, he saw the bowlful of gruel on his desk.

上课铃响了，他端着书本、点名册和粉笔盆来到教室，走上讲台，忽然看见了讲桌上的那碗粥。

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Since Puryear joined Lante, he's lured a dozen top executives from companies like EDS, IBM and Deloitte Touche Tohmatsu, including a hotshot chief financial officer from Cincinnati Bell spinoff Convergys (see box, p. 128).

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Built on the NationBuilder platform, a startup that has been catering to smaller organizations looking for less expensive "campaign in a box" tools, NewtHampshire has every bell and whistle you could ask for: user profiles, badges to reward volunteer activity, tracking links so users can monitor their own progress recruiting others, event hosting tools and a public leaderboard to spur activity.

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To the rescue have come a plethora of scientific processes aimed to guide the hapless leader: defined competencies, performance criteria, psychometric assessments, structured feedback, bell curves, 4-quadrant matrices, 9-box grids, circumplexes, weightings and ratings.

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