提出放电通道位形和位形平衡的概念.The conception of plasma channel configuration and its balance are put forward.首先介绍了并联机构奇异位形的基本理论.Fundamental theories on singularity of parallel mechanism is introduced in this thesis.提出了解决S-SBM运动顺序问题的静...
The Eskimos played soccer on ice and used balls filled with caribou hair and grass.爱斯基摩人在冰上踢球,他们用的是驯鹿的毛发和草填充成的球.The weather played havoc with airline schedules...天气打乱了航空公司的航班安排。The film is autobiographical and the centra...