To most listeners, the messages meant nothing but to the informed few, they could mean anything from 'blow up a section of railway line' at a given point, to 'a new SOE agent will arrive shortly'.
对于大多数听众来说,这些信息毫无用处,但是对于那些少数人来说,这可能意味着通知他们在指定点上“炸毁一节铁路”或是“特别行动局的特工马上要来了”。
A sawtooth wave rises (or falls) in a straight line from a starting point to an ending point, at which time it instantaneously jumps back to the starting value.
锯齿波从某一始点到某一终点沿着一条直线上升(或者下降),在终点的时候它马上跃迁回其起始值。
When you use the line tool in your favorite design software, with the default Settings, you get a perfectly straight line from point a to point B.
在你最喜欢的设计工具中使用直线工具时,只需要采用默认设置,你就能画出特定两点间的完美直线。
So there's going to be a line that's going to connect the initial point to the final point, and that line mathematically is not going to be the same as this one here.
连接绝热过程,初末态的曲线的方程,和等温线的方程,也不会相同。
I can try other portfolios; this one right here--I'm pointing to a point on the pink line-- that point right there, 50% stocks, 50% bonds.
还可以尝试其它组合;,这一点,粉色曲线上我指的这一点-,表示50%的股票,50%的债券。
That's a choice, and that choice turns out to be very interesting and really important, because if you connect these two points together, you get a straight line that has to intercept the x-axis at some point.
在这一选择下,我们会发现一件非常有趣,而且极其重要的事,当你把这两点用直线连接起来,你会发现这条直线,将与x轴在某点相交。
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