If the programs are slightly changed, any waveform can be generated and output, such as triangle wave, square wave and zigzag wave, etc.

程序稍作修改还能生成并输出任意波形，如三角波、方波、锯齿波等。

youdao

You may only use elementary geometry, such as the fact that the angles of a triangle add up to 180 degrees and the basic congruent triangle rules (side-angle-side, etc.).

你可以使用初等的几何知识例如三角形的三个内角各为180度和三角形全等的规则(边-角-边等)。

youdao

Then, from views such as the Project Explorer (or Package Explorer) you could press the triangle button to show the View menu.

然后，您可以从像 Project Explorer （或者 Package Explorer） 的视图中，按下这个三角形按钮来显示 View 菜单。

youdao

The Singularity Institute is comprised of scientists, philosophers and philanthropists from places such as the Research Triangle and Silicon Valley, and universities such as Harvard and Stanford, said Michael Anissimov, media director at The Singularity Institute.

CNN: Apocalypse believers' big finish predictions vary

In other budget meetings Burnley Council approved a council tax rise of just under 2% and pledged to support police and community support officers over the next two years as well as continued financial support for major regeneration schemes such as the Weavers' Triangle.

BBC: Chorley Council votes to freeze council tax levels

It is here that much of the economic growth of the Research Triangle has taken place, as companies concentrate in predominately suburban communities such as Cary.

FORBES: The Protean Future Of American Cities