Spend enough time defining and refining the frame list before you start developing the individual frames: it is best to get the story straight in plan text before adding the images.
在你开发单个的框架之前,请花足够的时间来定义和精炼这个框架列表:最好是在添加图片之前直接将故事置于计划文本中。
Since this frame of reference-the earth –is rotating, motions that would be straight in a stationary frame of reference appear curved to the observer on earth.
由于参照系—地球—是旋转的,所以在静止参照系中应是呈直线运动,在地球上的观测者看来就成为曲线运动。
These enable use of a straight forward post and beam gravity frame, immediately legible in its simplicity.
这些使直柱和重力框架梁的使用成为可能,因简单而显得清晰。
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