引入应力、应变和位移等矢量概念，将元胞自动机模型与有限元方法结合起来，建立了差分形式的PCA有限元算法，尝试从矢量的角度模拟岩石的变形及破坏问题。

The CA model and FEM are combined, then the differential PCA-FEM algorithm is set up, which attempts to simulate the deformation and failure of rock in the sense of vector.

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可缩放矢量图形（SVG）格式正成为IE9上的一等公民。

The Scalable Vector Graphics (SVG) format, is becoming a first class citizen in IE9.

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矢量绘制用于完成各种任务，比如填充背景颜色、边框颜色和渐变等。

The vector drawing is employed for a variety of tasks, such as filling the background color, border color, gradients, fills, and strokes.

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