roker

roker

1

Problem of Single Dead Center for Plane Rigid Body Guidance Mechanism with Two Roker Bar-One of The Applied Conditions for Third-Order Six Bar Mechanism

平面刚体双摇杆导向机构的单死点问题&六杆三级机构的应用条件之一
2

For aircraft and roker under transient heating condition , the strain of their structures or components is measured by using high temperature strain gages . Correction technique for errors of the measurement results in presented in this paper .

主要介绍飞机、火箭等宇航飞行器，在瞬态快速加热条件下用高温应变计测量结构或部件应变时，测量结果的误差修正方法。
3

They were interrupted by weatherman Al Roker , who opined : " Youfind the study that sounds best to you . And go with that . "

这时他们的争论被天气预报的主持人艾尔•洛克打断了，他发表了自己的意见：“你只要找到听起来最适合你的科学研究，然后按它说的做就行了。”