咕噜的初步设计雕塑模型有100多个，草图有1000多张，最终终于选出一个最合适的形象。
The design for Gollum took over 100 maquette sculptures and over 1000 drawings to get right.
同时采用小扰动法推导了俯仰通道和滚动通道的简化模型，为空气动力和姿控发动机推力复合控制系统进行初步设计提供了依据。
What′s more, according to the method of little disturbance, the simplified model of pitching and rolling plane is derived, so preliminarily combined control system can be designed.
根据充水胶囊方案模型的实验结果，初步设计了武汉长江大桥的桥墩防撞装置。
Have recommended the collision experimental result of the model of the capsule scheme filling with water design the pier anticollision device of Wuhan Yangtze River Bridge tentatively.
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