Here, you integrate only over a two-dimensional surface, and here, only a one-dimensional curve.

在这儿，只是在一个二维曲面上做积分，这里是一维曲线。

youdao

And we'll make it a two-dimensional problem, because we have seen only one-dimensional problems now.

它是一个二维问题，因为我们已经发现，目前，它只是一维的。

youdao

Unlike the one-dimensional CAs I've shown you, both Life and Demon Cyclic Space are two-dimensional CAs; that is, the cells are arranged in a two-dimensional grid.

与我展示的一维ca不同，Life和Demon Cyclic Space都是二维ca，就是说，细胞是排列在二维网格中的。

youdao

"The prevailing image of Booth is one of a two-dimensional, mustache-twirling villain, " Johnson says.

CNN: STORY HIGHLIGHTS

Unfortunately, the processing required to perform the integration of all 51 two-dimensional images into a three-dimensional one is so demanding that the computers Dr Kanade has available take five days to produce ten seconds-worth of video.

ECONOMIST: Looking out, looking in

Digital systems, which process pixels one at a time, have to translate the two-dimensional image into a one-dimensional stream of data.

ECONOMIST: Analogue computing