The agent distributes the server objects (which appear as circles filled with color) around an invisible circle of set radius.

代理程序把服务器对象(用着色的原型表示)分散在不可见的设定半径的圆上。

youdao

In Listing 10, after 3 seconds the circles radius is set to 50 for 3 seconds.

在清单10中，3秒钟后圆的半径将被设为50，持续时间为3秒。

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The authorities advised residents living within 20-30 km radius of the plant to stay indoors and set the area 20 km around the plant as an exclusion zone where residents have been evacuated.

当局建议电厂周围20至30公里半径范围内居民留在室内，并撤离了半径20公里以内的军民，将其设置为隔离区。

youdao

self y Notice what I also do here, I create self dot y, give it a value, and then, oh cool, I can also set up what's the radius and angle for this point, by just doing a little bit of work.

我创建了，然后给它赋值，然后，噢太酷了，通过做一点额外的工作,就可以得到点的半径和角度了，好，实际上如果。

麻省理工公开课 - 计算机科学及编程导论课程节选