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1·After China joined the WTO, the domestic animated drawing will face more severe challenges and tests.

中国正式加入WTO后国产片将面临更为严峻的挑战和考验。

2·Mechanics principle is the theoretic foundation of animated drawing design, especially, gravity, air resistance, ground friction force and inertia force, elasticity principle are used abroad.

力学原理是动画设计的理论基础，其中重力、空气阻力、地面摩擦力以及惯性力、弹力原理在动画设计中运用较多。

3·On each page, the artist changes the figure slightly so that when you flip rapidly between sheets, the drawing appears animated.

在每一页上，艺术家的数字略有变化，当你迅速翻转板之间，绘图显示动画。

4·The rubber was nearly finished when the prince returned to the drawing room, animated and obviously very pleased.

橡胶是接近尾声时王子回到客厅，显然非常高兴和激动。

5·Some kinds of computer animated-drawing technology ba sed on human-body model are introduced. It offers a new thinking for the analog ue animated-drawing of the human-body model.

介绍了几种基于人体模型的动画技术，为人体模型的动画模拟提供一条新思路。