The line, at which the tooth intersects the graduated cylinder, is an arc in the developed surface of the cylinder.
轮齿与其分度圆柱面的交线在分度圆柱面所展开的矩形中为圆弧;
The bifurcated steel pipe is usually used int he hydro-engineering and other projects so that its developed surface is key to the design of project.
水利水电工程及其他工程中,经常使用钢岔管,岔管的展开是工程设计的一个重要课题。
A simple and fast technique to examine the surface of banknotes and identify counterfeits has been developed by scientists in Brazil and the US.
最近巴西和美国的科学家开发出一种简易快速检测钞票表面以鉴别真假的技术。
In it,he developed a theory that intelligent life had created waterways all over the surface of Mars.
VOA: special.2010.07.11
So, they developed this bifurcated tool, which would be appl--you'd put the stuff on the surface of the tool and then you'd scratch the skin in a certain way so that you could produce sort of a reproducible introduction of the vaccine into the skin.
所以他们发明了一种分为两叉的工具,把疫苗抹在这种工具表面上,然后以某种方式在皮肤上刮,这样就能将疫苗,重复不断地引入到皮下
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