1) resultant vector of inertia
惯性主失
2) principal moment of inertia
主惯性矩
1.
A simple method for principal axses and principal moment of inertia of are is presented.
介绍了确定主轴、主惯性矩的简单方法。
2.
Change of components of inertia tensors in rotation of coordinates and calculation of principal moment of inertia is particularly complicated.
其中惯性矩、惯性积的转轴公式以及主惯性轴和主惯性矩的计算尤为复杂 ,在教学过程中 ,是学生学习的难点内容之一 。
3.
The position of principal axis of inertia & principal moment of inertia is determined.
介绍了惯性矩(积)的转轴公式的图解分析方法,并用此方法确定主惯性矩和主惯性轴的位
3) principal axis of inertia
主惯性轴
1.
The technology of the principal axis of inertia measurement mostly applies to the field of spaceflight and missile.
主惯性轴测量技术主要应用在航空航天和导弹研究方面，早期的产品和设计精度不要求对主惯性轴进行测量，并且，由于应用范围的特殊性，主惯性轴测量设备和测量技术一直是处在保密状态，因此，仅有非常有限的文献报道过该技术的研究情况。
4) principal inertia axis
主惯性轴
1.
The inclination between the rotator s principal inertia axis and circumrotatory axis has been given with its couple imbalance value measured by the machine.
提出了一种将一垂直扭杆安装于双面立式动平衡机主轴内 ,用于测量转子的转动惯量的方法 ,并结合动平衡机所测出的转子偶不平衡量 ,给出转子主惯性轴与参考轴 (旋转轴 )之间的夹角 。
5) inertial principal axis
惯性主轴
1.
An algorithm for oblique license plate correction is proposed based on the corner point information and inertial principal axis.
提出了一种基于字符角点信息和惯性主轴的车牌倾斜角检测方法。
2.
In order to measure the inertial principal axis of projectile precisely to ensure the flight stability and hit probability,the two-facade four-point method of inertial principal axis was applied.
为了准确测定弹箭的惯性主轴位置以保证弹箭的飞行稳定性和命中率,采用惯性主轴的双立面四点法,分析了测试过程中各截面质心的位置,根据力矩平衡得到弹箭惯性主轴的实际位置。
6) principal inertia plane
主惯性平面
1.
Thus a simple method is proposed for determining the value of reference node coordinate, that is to derive the cross-point of coordinate equation of Y, which represents the principal inertia plane and the one perpendicular to the other plane.
在抽油机支架强度分析中, 在全局坐标系下确定主惯性平面方位的参考节点的位置非常困难。
补充资料：矩矩吒
【矩矩吒】
（动物）又作鸠鸠吒。鸡也。见求法高僧传等。
（动物）又作鸠鸠吒。鸡也。见求法高僧传等。
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