沈阳康平签下生物质热电联产项目

百度 对此，有美国专家指出，贸易保护主义不仅无助于美国经济，还会导致美国商品价格上升，最终将会影响美国普通消费者的利益。

The Composite Extension of the X Window System renders the graphical output of clients "...to an off-screen buffer. Applications can then take the contents of that buffer and do whatever they like. The off-screen buffer can be automatically merged into the parent window or merged by external programs, called compositing managers."

This enabled the creation of compositing managers for X, capable of effects like transparency, 3D rotation, and jiggly windows.

The composite extension was added to X.org in version X11R6.8 in September 2004.