Obviously the idea of chalking the dimensions of a soccer pitch over the field at the Meadowlands and catching some holographic World Cup action live in 3-D tickles all of our most sci-fi fancies.

显然第一个是在Meadowlands的球场上用石灰粉画出一个足球场，另外在场边以三维的方式观看全息世界杯直播，确实满足了我们对高科技最美好的想象。

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Pitch circle is the reference circle from which all transverse spline tooth dimensions are constructed.

节圆是一个参考圆，花键的键齿的所有的横向尺寸都是以节圆为基础开始计算的。

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An account is given of the relationship between the packing factor and the cable parameters, which include the number of strands, strand diameters, twist pitch and dimensions of the cable.

本文叙述了填充因子与电缆参数(股数、股径、节距和截面尺寸)之间的关系。

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Time. Okay, pitch and time and pitch and duration, excellent, so those are the two dimensions of music and well, indeed we could even call them the axes of music because we tend to think of pitch on a vertical axis.

时间,音高和时间,或者是音高和时值,非常好,它们是音乐的两个维度,其实我们可以称呼它们为音乐的两轴,因为我们趋向于将音高放在竖轴上来考虑

耶鲁公开课 - 聆听音乐课程节选

Well,if you go back to the formation of musical notation from the ninth through the twelfth centuries we see that very early on these two dimensions of music the two axes of music that we talked about before pitch vertically and duration horizontally, are in place and we have these spots in this grid.

回顾一下从公元九世纪至二十世纪,音乐记谱法的历史形成过程,我们可以看出,音乐的两个维度,就是我们之前提到的音乐的两个轴,纵轴是音高,横轴是时值,在早期已经存在了,我们在这样的网格上用点记录

耶鲁公开课 - 聆听音乐课程节选