This 'force' not only affects geometry, including the paths of light beams, but also the passage of time.
这种“力”不仅只影响几何体（包括光束的路径），也影响着时间的流逝。
A metric tensor describes a geometry of spacetime. The geodesic paths for a spacetime are calculated from the metric tensor.
该解决方案的场方程的组成部分的度量张量的时空。数据量描述了几何时空。在大地的时空路径计算的数据量。
The images of crack path were analyzed systematically using fractal geometry method, and it showed that the growth paths of crack were of fractal property.
对应于荷载水平，对这些断裂过程的细观图片进行了系统的分析，表明裂纹扩展路径具有明显分形性质。
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