1) two degrees of freedom
双自由度
1.
A new method is proposed,in which a cylindrical worm is ground by a dressing gear under the condition of two degrees of freedom movement.
提出一种用修磨轮双自由度精化圆柱蜗杆的新方法,运用空间啮合原理对该方法进行了理论分析,推导出若干啮合分析方程式,从理论上验证并得出了用渐开线齿轮形修磨轮可精化出渐开线圆柱蜗杆的结论。
2.
Aimed at the novel type of conegenerated envelope cylindrical worm drive with two degrees of freedom,an optimal design of tooth profile has been proposed for the first time toobtain the optimal meshing area.
本文针对双自由度锥面包络圆柱蜗杆传动这种新型传动形式，从设计角度出发，首次提出了以最佳接触区为目标函数，对该蜗杆副齿形参数进行优化设计的方法。
2) two freedom
双自由度
1.
Analyse the make-up tenet of two freedom cam mechanism and its motion feature, on the basis of literature 5 given the creative kinematic chains, inguire into variation mechanism of 81 type.
分析了双自由度凸轮机构的组成原理及运动特点，根据文献〔３〕给出的创新机构推出了其变异机构８１种。
3) two degree of freedom
双自由度
1.
In terms of double controller design technique and relay feedback identification method an autotuning internal model control (IMC) with two degree of freedom (TDF IMC) was proposed.
借助双控制器设计技术和继电反馈辨识方法 ,提出了一种双自由度自整定内模控制器 (自整定 TDF- IMC) 。
2.
A mathematical model is established of the meshing principle for a cylindrical worm drive,with the worm machined with a toroid grinding wheel in a two degree of freedom motion state,for the first time.
首次建立了双自由度运动状态下，用环面砂轮包络加工圆柱蜗杆传动的啮合原理数学模型。
4) 2-DOF
双自由度
1.
Characteristics of a 2-DOF and Doubly-Decoupled Micromachined Gyroscope;
一种双自由度双级解耦微机械陀螺的特性分析
2.
Design and Simulation of 2-Decoupled and 2-DOF Micromachined Gyroscope;
双解耦双自由度微机械陀螺的设计与仿真
5) dual-flexible manipulator
双自由度柔性臂
6) two degree of freedom system
双自由度系统
补充资料：残余自由度
分子式：
CAS号：
性质：回归分析中计算残余方差独立项的数目，其值为f=n-m-1，n是用来建立回归方程实验点的数目，m是回归方程中自变量的数目。
CAS号：
性质：回归分析中计算残余方差独立项的数目，其值为f=n-m-1，n是用来建立回归方程实验点的数目，m是回归方程中自变量的数目。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条