惯量

复杂零件转动惯量CAT系统的研制

CAT System of Moment of Inertia for Complicated Component Part

点P的转动惯量，乘以α，现在α是θ两点。

P And this is the moment of inertia about point P times alpha , and alpha is theta double dot .

原子核的转动惯量和gR因子

Estimation of the nuclear moment of inertia and the GR factor

三体heritage混合相互作用和核转动惯量的变化

Three-Body Heritage Mixing Interaction and the Variance of Nuclear Moment of Inertia

得到Ma等于Mgsinβ减去，的时间惯量，，moment，of，inertia，about，point，Q，乘以a除以R的平方。

And so I get Ma equals Mg sine beta minus Q times a divided by R squared .

所以得到Q的时间惯量乘以。

A / R So I get the moment of inertia about Q times a / R.

研究表明，带惯量松弛的Simple算法是一种较有效的方法，可推广应用于气流数值计算及环境模拟中。

The application to the numerical calculation of the air flow and environment modeling shows the effectiveness of the SIMPLE algorithms with the inertia relax coefficient .

我是说，有一些偏差，但是假设每件事都在这，所以时间惯量是MR的平方。

I mean , there are some spokes here , but let 's assume that everything is here , so then the moment of inertia is MR squared .

所以周期为-，2π/ω，等于2π乘以点P转动，惯量除以K开平方根。

And therefore the period which is two pi divided by omega equals two pi times the square root moment of inertia about point P divided by kappa .

所以点P转动惯量的，最好的近似值是-，这个旋转-，是质量乘以半径的平方，加上这个质量乘以半径的平方。

So to a very good approximation the moment of inertia for rotation about that point P this rotation will be this mass times radius squared plus this mass times radius squared .

接着提出了滑模PID姿态调节和跟踪控制算法，通过理论分析证明了对有界干扰和惯量参数变化具有鲁棒性。

And sliding mode PID attitude regulation and tracking algorithms are proposed , theoretical analysis proves the robustness to bounded disturbance and variation of moment parameters .

针对大惯量反作用飞轮系统中的关键技术进行了研究，提出了一套基于数字IP内核集成的硬件实现方案，可以解决飞轮控制中普遍存在的一些问题。

This paper presents a hardware design scheme of torque control for the large inertia retroaction flywheel based on a fully digitized system level integration of IP cores .

用BCS理论计算稀土核转动惯量的奇偶差

Odd-Even Differences in Moments of Inertia of Rare Earth Nuclei from the BCS Theory

基于PMAC的大惯量转台运动控制系统研究

Research of the Motion Control System of Rotary Platform with Large Inertia Based on PMAC

根据能量守恒理论，给出了汽车质量的表达形式，建立了所模拟汽车的质量相对应的转动惯量与汽车参数（车身重量G、车轮半径r、前后车轮制动力分配比β）之间的关系。

According to energy conservation theory , expression of vehicle mass is presented and the relationship between moment of inertia corresponding to the simulated vehicle mass and vehicle parameters is established .

非完整变转动惯量相对论系统的Noether守恒量

Noether 's conserved quantities of nonholonomic variable moment of inertia relativistic systems

然后，用TB程序从DXF文件中读取有关数据，计算出振动结构的重心、重量和转动惯量。

Then , the center of gravity , mass and the rotating inertia were calculated from the data in the DXF file .

运用ADAMS软件完成了某变转动惯量球转子延期解除保险机构动力学仿真分析。

The dynamic simulation of certain delay arming of fuze about ball rotor with variable rotary moment was completed by using the software of ADAMS .

论文成功地解决了ADAMS与SOLIDWORKS等软件的接口问题，正确提取和传递了构件实体模型和各种信息（如质心、质量及转动惯量等）；

The interface problems between ADAMS and SOLIDWORKS were solved and necessary information about all components in the machine were collected and transferred .

基于MODIS数据的地表温度、热惯量反演研究及其在土壤水分、地气间热交换方面的应用

MODIS Data Based Thermal Inertia and Land Surface Temperature Modeling and Their Applications in Determination of Soil Moisture and Heat Exchange

MSP430单片机的三线摆转动惯量测量仪系统参数标定以及惯性元件安装误差测量与补偿技术研究

Three-line pendulum moment of inertia measuring instrument based on MSP430 Calibration for system parameters and scaling for installation errors of IMU

用BCS理论计算了稀土区偶偶核和奇A核的转动惯量。

BCS theory is used to calculate the moments of inertia ( Mol ) of odd-A and even-even rare-earth nuclei .

物体上的任意一个小块的转动惯量，就是它的质量元乘以到x轴距离的平方，因为那就是轨迹的半径。

The moment of inertia for any small piece of a solid would be its mass element times the square of a distance to the x axes because that will be the radius of a trajectory .

mech和惯量匹配系数q对机械谐振的影响，并提出了减小机械谐振影响的补偿方法。

This paper has studied the resistance ratio and q parameters , and put forward the method to decrease the mechanical resonance influence .

本文针对MODIS数据进行地表温度和热惯量的建模研究以及基于上述模型的土壤水分和地气间热交换的研究。

This paper focuses on the modeling of thermal inertia and land surface temperature using MODIS data and their applications in soil moisture and exergy exchange study .

以一种能够自适应变化的伪转动惯量，基于Lyapunov稳定定理，推导出一种模型独立的航天器自适应姿态跟踪控制律。

By use of a kind of pseudo-inertia of mass which can adjust itself adaptively , based on the Lyapunov stability theorem , a model-independent adaptive attitude tracking control law is derived .

首先，应用UG建立了巡线机器人的三维实体装配模型并获得各关键零部件的质量、惯量、质心点位置等参数。

First , build 3D solid assembly model of the inspection robot in UG and obtain the key parameters of mass , inertia and CM ( center of mass ) .

目前研究中采用考虑了轴向载荷、剪切变形和转动惯量影响的Timoshenko薄壁梁理论。

The formulations employ Timoshenko assumptions and the effects of axial load , shear deformation and rotary inertia are included in the present study .

大型红外成像目标模拟器方位伺服电机是一大惯量、变参数非标准装置，针对该电机的具体情况，提出了一种对偶自校正PID控制器。

The azimuthal servo DC of large infrared photogenic objective simulator is a nonstandard equipment with large inertia and time varying parameters . This paper presents a dual self tuning PID controller according to the special case of this DC .

它综合使用了NOAA／AVHRR数据、地面气象资料和地图，选用作物缺水指数（CWSI）模型和热惯量模型对旱情进行监测。

This method applies thermal inertia model and CWSI model to estimate soil moisture with NOAA / AVHRR data and meteorological observation data .