机械论文英语翻译题目

活力指数是按照vigor index ¼ 1 NX germination ð%Þ seedling length ðcmÞ; where N is the number of seeds that germinated.（此处由于有乱码， 无法翻译）. Accelerated aging

entitled as Process Tooling Design and CAD/CAM of the Rocker Axle Base from Chao Yang Diesel Co.,Ltd..The design aims to complete the module design of 195 diesel rocker axle base,the draw up of its pro

IntroductionMachining aims to generate the shape of work-piece form a solid body,or to improve the tolerances and surface finish of a previously formed work-piece,by removing excess materials in the form of

uences高速定位精度。带宽可扩大了增加反馈收益,直到结构谐振所激动。此外,非线性行为的存储卡螺母和干扰,如外部切削力、非线性摩擦、转矩波动影响运动精度。在这篇文章中,由于结构振动问题,非线性摩擦、转矩波动,