Carbon fiber reinforced plastic (CFRP) is an important kind of composite materials to produce light aircraft or large model aircraft.
碳纤维增强树脂基复合材料是生产轻型飞机或大型航模的重要材料。Much valuable work on fluid noise and propeller noise can be done by means of remote submersible model.
探讨了一种新型的潜艇流噪声与螺旋桨噪声的模型试验方法——自航模水动力噪声测试技术。The government has already banned the flying of model planes in parts of the city to thwart any plot to scatter anti-China leaflets.
北京已经在一些区域禁止放飞飞机模型，以防止有人利用航模散发反华传单。Finally, a test result of controlling multi-sensorless BLDCM in aeromodelling is specified.
最后还给出了系统控制多种航模用电机的测试结果。Museum facilities to international competition with the standard model aircraft enthusiasts is also an ideal base of operations.
本馆设施具备开展国际比赛的水准，亦是航模爱好者理想的活动基地。Servo motor is an important executive structure in robots, mechanism and electronics and aeromodellings.
舵机是机器人、机电系统和航模的重要执行机构。Model industry: building model, car model, and plane-model making; ABS board cutting, multi-board cutting.
模型行业：楼盘行业制作沙盘建筑模型及车模、航模制作等和ABS板材切割、多层板材切割。In the morning, we learned modeler, and I felt the joy produced by doing them.
上午我们学习了航模制作，我感受到了通过动手制作的快乐。A speed-adjustment control system of senseless brushless DC motor in aeromodelling is introduced.
针对航模用无传感器无刷直流电机的特点，设计开发了其专用调速控制系统。