惯性积

描述了一种通过测量导弹在六个不同位置的转动惯量来计算导弹惯性积，进而计算导弹纵轴与主惯性轴夹角的方法。

This paper introduces a method of determining missile 's product of inertia by a series of moment of inertia measurements with the missile oriented in six different positions in addition to calculating principal axis orientation .

用扭摆测试导弹惯性积的方法

A method for testing missile 's product of inertia using torsion pendulum

莫尔圆与轴转动惯量、惯性积

Mohr 's circle and axis moments of inertia , inertial product

在自由陀螺的运动中卡尔当环的惯性积所起的作用

The effect of the products of inertia of cardan bracket on the motion of free gyroscope

在考虑各种影响因素的基础上，增加了交叉惯性积对稳定尾旋的影响，从而导出了分析稳定尾旋的有关公式。

On the basis of considering all kinds of factors , it is added how the cross inertia moment effects the steady spin characteristics .

如果陀螺仪的内环或外环没有经过动平衡，就不能认为它们的惯性积等于零。

The products of inertia of the inner or outer gimbal ring may not be equal to zero , if the rings have not been dynamically balanced .

结果表明，在基座不动的情况下，内环的惯性积对漂移有和惯性矩同样重要的影响。

The results show that the influence of the products of inertia of the inner gimbal ring on the drift is as important as that of the moments of inertia .

质量特性测量设备是测量质量、质心、转动惯量、惯性积等质量特性参数的专用设备。

Mass property of measuring equipment for measuring the Mass , center of mass , moment of inertia , Product of inertia and other Mass property parameters of special equipment .

惯性矩（积）的转轴公式的图解分析

The diagrammatical analysis of moment of inertia & product of inertia 's rotation axis formula

介绍了在AutoCAD中计算平面图形形心、惯性矩、惯性积等几何量的方法与技巧。

A novel method and some tips were proposed to calculate the ichnography geometry quality such as center of shape , moments of inertia , product of inertia , and so on in AutoCAD .

设计中用CAD的概念设计技术生成了全部零件的实体模型、生成了带有零件体积，密度、重量、重心、惯性矩、惯性积等属性的文件。

The solid modeling for all parts has been created in terms of the concept design of CAE . The files which give the attributes such as volume weight , center of gravity moment of inertia , product of inertia for every part are generated .

求惯性矩和惯性积的图解法

Diagram Method to Get Moment of Inertia and Product of Inertia

此方法可以精确地计算弹射座椅的惯性矩及惯性积。

Inertia of seat / man system can be calculated accurately by this method .

单元坐标法求截面静矩、惯性矩及惯性积

Using the Unit of Coordinate to find Moment of Area , the Moment of Inertia and The Product of Inertia

本文提出计算截面惯性矩、惯性积的几何方法&作惯性圆法，该法具有直观、方便、简洁的优点。

This paper puts forward a geometrical method of determining inertial moments and products & drawing the inertial circle , which is straight , convenient and simple .

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.莫尔圆与轴转动惯量、惯性积

Change of components of inertia tensors in rotation of coordinates and calculation of principal moment of inertia is particularly complicated . MOHR 'S CIRCLE AND AXIS MOMENTS OF INERTIA , INERTIAL PRODUCT

通过测量物体在四簧倒立试验台上的摆动周期和平衡，不仅确定了物体的惯性矩和惯性积，也确定了物体的质心位置。

By measuring the swing cycles and balances of the body on the four spring handstand equipment , we can determine not only the inertial moment and products of the body , but also the center of mass .

一种利用三角形单元顶点坐标来求静矩、惯性矩、惯性积的方法，可用于求复杂形状截面的静矩、惯性矩及惯性积。

: The unit of coordinate of the vertex on the triangle can find the moment of area , moment of inertia and the product of inertia on the cross - section , by which the problems on the cross - section of complex shape can also be solved .

根据选取的剪滞翘曲位移函数，导出了剪滞翘曲惯性矩、剪滞翘曲惯性积、剪滞翘曲面积等剪滞几何特性计算公式。

Formulas of the moment of inertia , product of inertia and sectional area for shear lag warping geometrical properties are derived according to the chosen displacement functions . A cantilever box girder under concentrated and uniformly distributed loads is analyzed .

以600m~3自航开底泥驳的半体横剖面弯曲应力校核为例，详细介绍了转角、水平惯性矩、垂直惯性矩、惯积及总纵弯曲应力校核的计算方法。

Based on half body cross section bending stress , the paper introduces the calculated methods on contained angle 、 horizontal moment of inertia , vertical moment of inertia and longitudinal bending stress in detail .

物体的惯性参数包括物体质心、惯性矩和惯性积。

Inertial parameters of objects included objects ' center of mass , moment of inertia and inertia .