1) audiometric zero
听力零点
2) aural null
听觉零点
3) zero-class-hour
听力零课时
1.
With the deepening of the reformation of EFL teaching and learning in China, zero-class-hour approach to teaching listening has become popular among colleges and universities.
随着我国英语教学改革的逐步深入,听力零课时提上了高校英语专业教学改革的议事日程。
4) ZMP(zero moment point)
零力矩点
1.
The distance between the ZMP(zero moment point) and the center of the supporting region was defined as instability capacity,and the instability capacities of several typical walking patterns were analyzed.
将零力矩点(ZMP,Zero Moment Point)与机器人支撑区域的形心之间的距离定义为不稳定度,分析了仿人型机器人行走过程中几种典型步态的不稳定度,同时提出了基于不稳定度的仿人型机器人步态规划的方法。
5) zero shear point
零剪力点
6) ZMP
零力矩点
1.
And the chosen basic variables can reflect the motion state of humanoid robots, including ZMP, Center of Gravity (CoG), Center of Coxa (CoC), foot position and rotational matrices between some key frames.
该基本变量集包含零力矩点、仿人机器人重心(CoG)、髋部中心(CoC)、脚掌位置及相关关键姿态关系,所提方法结合仿人机器人动力学约束和物理约束,给出了关键变量集的规划和计算方法。
2.
Furthermore,based on the ZMP theory,the structure and gait optimization method were integrated to modify the gait locomotion.
进一步基于零力矩点理论,提出了一种综合机构修正和步态修正方法的步态规划集成优化策略。
3.
The relationship between Fictitious Zero-Moment Point(FZMP) and support polygon is described,and then a new control optimization strategy based on FZMP is presented.
论文首先讨论了虚拟零力矩点与支撑多边形的位置关系,然后提出了一种基于虚拟零力矩点的优化控制策略,最后采用遗传算法对步态进行优化,仿真结果表明能够提高机器人步态规划的实时性。
补充资料：函数零点
我们把函数y=f(x)的图像与横轴的交点的横坐标称为这个函数的零点，即方程的根。
f(x)的零点就是方程f(x)=0的解。这样就为我们提供了一个通过函数性质确定方程的途径。函数的零点个数就决定了相应方程实数解的个数。
若函数y=f(x)在闭区间[a,b]上的图像是连续曲线，并且在区间端点的函数值符号相反，即f(a)·f(b)<0，则在区间(a,b)内，函数y=f(x)至少有一个零点，即相应的方程f(x)=0在区间(a,b)内至少有一个实数解。
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