1) Equivalence rotation
等效转动
2) equivalent moment of inertia
等效转动惯量
1.
A calculation method of equivalent moment of inertia for one-DOF planar linkage;
单自由度平面连杆机构等效转动惯量计算公式
2.
In order to derive expressions of equivalent moment of inertia and equivalent moment of a single-degree-of-freedom planar linkage,the planar linkage can be treated as a hybrid system composed of a particle system and a planar rigid-body system.
针对单自由度平面连杆机构等效动力学模型——等效力矩和等效转动惯量表达式的推导,将平面连杆机构看作质点系和平面刚体系所组成的混合系统。
3.
Based on the law of conservation of kinetic energy,an analytical formula is proposed to calculate the equivalent moment of inertia of the whole system.
在系统动能相等的条件下,以质点系动能和刚体绕质心转动动能为基础,引入多余坐标,通过平面连杆机构的非线性稳定的几何约束消去多余速度,导出了以原动件的位移为广义坐标和其他活动构件的位移为多余坐标表示的等效转动惯量的计算公式。
3) rotation vector
等效转动矢量
1.
Application of equivalent rotation vector in SINS two-position alignment;
等效转动矢量在捷联惯导系统二位置对准中的应用
2.
The scheme by which the laser gyro mechanical dithering affects the accuracy of the attitude computation using rotation vector algorithm is researched in this paper.
研究了激光陀螺机械抖动偏频影响等效转动矢量姿态计算精度的机理。
3.
This paper introduces the principle of fiber optic gyro, studies the attitude algorithm of fiber optic gyro ship attitude system, introduces the quaternion algorithm and rotation vector algorithm.
介绍了光纤陀螺的工作原理,分析了光纤陀螺用于船用航姿系统的姿态算法,对四元数算法和等效转动矢量算法进行了介绍。
4) equivalent rotating vector
等效转动矢量法
1.
The attitude updating accuracy of quaternion algorithm and equivalent rotating vector algorithm was compared.
对四元数法和等效转动矢量法的滚转弹姿态解算精度进行比较,并通过打击机动目标的仿真试验验证了姿态解算精度对制导精度的影响。
5) equivalent rotation vector
等效转动矢量
1.
A four-sample coning compensation for the modern SINS attitude algorithm is simulated in the digital signal processor under the condition of swaying motion, and compared with a three-sample coning compensation, an three-sample equivalent rotation vector, and an sample Peano-Baker approach.
运用四子样圆锥补偿现代捷联惯导系统姿态算法,针对船舶的摇摆运动在数字信号处理芯片(DSPs)上进行了仿真,并与三子样圆锥补偿算法、三子样等效转动矢量法和单子样毕卡逼近法的仿真结果进行了比较。
6) equivalent transformation
等效转换
1.
Equivalent transformation from TEM field sounding data to plane-wave electromagnetic sounding data;
从瞬变电磁测深数据到平面电磁波场数据的等效转换
2.
Also an equivalent transformation pile model of complicated layer is presented under the hypothesis that pile is complete.
利用应力波法一维线性杆状体理论推导得到的反射系数 K ,结合不同工程地质条件的波阻抗差异 ,分析了复杂地质条件对基桩检测的影响 ,并假设在基桩完整的条件下 ,提出了复杂地层等效转换的基桩模型 ,最后通过工程实例予以说
补充资料：比等效百万吨数