The sedimentary systems were divided according to the characteristics in rock types, color and authigene.

根据岩石类型、颜色、自生矿物等特征，对沉积体系进行划分。

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Apple also introduces system 7, a major upgrade to their operating systems, bringing in color and updates on their software.

苹果同时也发布了7系统，这是一个他们在操作系统的最新更新，具备多种色彩，并更新了它们的软件。

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With its new ColorQube solid ink systems, Xerox says it can pull the average cost of color documents down to about 3 cents a page.

拥有其新型ColorQube固墨系统，施乐称其可将彩色打印文件的平均成本降低到每页三分。

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On a computer, people want things like calendar and contact integration, and have complicated folder, tag and color systems.

CNN: New iPhone app vows to fix e-mail clutter

Two camera systems take color photos and high-definition video to study the Martian landscape, track weather conditions and aid in driving operations.

WSJ: Curiosity, the New Mars Rover | Visualizer

"I think that students of color are automatically stereotyped sometimes when they go into school systems that are predominantly white, " says Waynette Arnum.

CNN: Principal's tough love, high expectations gets kids into college