Teams of four students make a video illustrating a math problem and its real-world application.
由四名学生组成的小组制作一个视频，说明一个数学问题及其在现实世界中的应用。
I was discussing a math problem with Joe when Mike called me up.
迈克打电话给我时，我正在和乔讨论一道数学题。
My solution was unusual for a physics problem, but it wasn't that unusual for a math problem.
我的解法对于一道物理题来说是不太寻常，但对于一道数学题来说并非那么不寻常。
Think about the last time you grappled with a math problem or pushed yourself to your physical limits.
想想你上一次绞尽脑汁地做一道数学题或者挑战体力极限的情形吧。
You might have to do a math problem a few times before you get it right, or read something a few times before you understand it, or do a few drafts of a paper before it's good enough to hand in.
一道数学题，你也许不得不多做几次才能做对；一段文章，你也许需要多读几次才能理解；一篇作文，你也许需要改动多次才可以称得上完美，可以交卷。
You might have to do a math problem a few times before you get it right.
你可能要把一道数学题做几次才把它做对。
This paper discusses the solution of a math problem in the practice of a spherical production design, presents its math model and obtains the required arc equation of spherical surface.
根据在某个球形产品的设计中的实际问题，本文建立了该问题的数学模型并推导出需求的球面圆弧方程序。
This paper discusses the solution of a math problem in the practice of a spherical production design, presents its math model and obtains the required arc equation of spherical surface.
根据在某个球形产品的设计中的实际问题，本文建立了该问题的数学模型并推导出需求的球面圆弧方程序。
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