惯性主轴

导出了截面惯性主轴为任意方向的环梁空间变形与位移谐调关系公式。

The relations between the space strain and displacement of ring-beam possessing arbitrary direction of principal axes of inertia of cross section are derived .

对于反馈线性化后的系统，转子旋转轴迹点则完全和质心重合，转子绕惯性主轴旋转，静电干扰力降至零。

For the system including feedback linearization , rotation axis of the rotor is consistent with the mass center completely , that is to say , the rotor revolves round principal axis of inertia , and electrostatic force drops to zero .

提出了一种基于SolidWorks的转镜平衡分析方法，该方法利用SolidWorks的质量评估功能得到转镜的质心坐标和中心惯性主轴与旋转轴的夹角以此作为转镜动平衡性能评价指标。

A balance analysis method of rotating mirror is proposed based on SolidWorks , Which utilizes the quality assessment function of SolidWorks to get the centroid coordinates and the angle between rotation axis and center inertia main axis as the criterion of dynamic balance .

灰度图象的惯性主轴方向特征

Least Inertia Moment Axis of Grey Scale Image

染色体质心、惯性主轴及旋转算法的研究

Algorithm for Calculation of Mass Center , Inertia Axis , and Rotation of Chromosome

通过计算惯性主轴及图像旋转完成了位置归一化处理。

Rotating the image according to the inertial principal axis can normalize it in position .

采用角点信息和惯性主轴的车牌倾斜检测与校正方法

The Method of Detecting and Correcting Oblique License Plate Based on the Corner Points 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。

An algorithm for oblique license plate correction is proposed based on the corner point information and inertial principal axis .

惯性主轴的方向是数字图象分析中重要的形状特征之一。

The angle of the least inertia moment axis of grey scale image is an important shape feature in digital image analysis .

在惯性主轴坐标系下建立了汽车整车的振动方程，它是非线性常微分方程。

The vibrating equations on automobile as a whole , which are no-linear ordinary differential , are obtained in the Inertial Principal Axis System .

在现实生活中，转子的中心惯性主轴会或多或少地偏离其旋转轴线，这样当转子旋转时，就会产生不平衡离心力，我们称之为转子不平衡。

In real life , central principal axis of inertia of the rotor will be more or less deviated from its rotation axis , so that when the rotor rotates , it will create an unbalanced centrifugal force , we call it rotor imbalance .

摩托车曲轴组件动力学特性决定于惯性力椭圆主轴倾角和不平衡率两个参数。

The dynamics characteristic of the motorcycle crank module was described by these two parameters - the obliquity of the ellipse principal axis and the unbalance rate .