Temporal influence of the inner core wobble on the Earth's principle moments of inertia 内核晃动对地球主惯性矩的时变性影响
So it is reported by very limited literature. With the development of the technology, the quality and precision of the production directly influence the principle axis of the inertia. 随着技术的发展和要求,产品的主惯性轴直接关系到产品质量和精度,测量和控制产品的主惯性轴成了这些研究领域非常重要的工作。
The principle of inertia method and its application to the profilometer are demonstrated and described, including the details of the mechanical configuration and the electronic implementation used. 文中论证和说明了惯性基准法原理及其在轨道试验车上的应用,包括机械构造和电子部分。
Structural Principle of Inertia Rotary Drum Test Bench 惯性式转鼓试验台的设计原理
This article shows that on pumping wells which have certain flowing capabilities the yield of oil can be greatly increased by utilizing the principle of inertia pumping, making the piston pumping at the preceeding half cycle and flowing at the latter half cycle. 本文提出,在有一定自喷能力的抽油机井中,利用惯性抽油原理,使柱塞上行的前半周抽油,后半周喷油,可以大幅度提高油井产量,从而使系统效率提高。
In the paper, the performance principle and structure of inertia cone crusher indexes are briefly introduced. The application of inertia cone crushers in metal mine has introduced. 本文简述了惯性圆锥破碎机的结构特点和工作原理,介绍了该机在金属矿山的应用情况。
Study on the Testing Principle of Moment of Inertia of Rocket Bomb 航弹极转动惯量测试原理研究
This paper simply introduces the excitation principle of an inertia vibrating machine with double axes and the mathematical expression of the excitation force caused by it. 介绍了双轴式惯性振动机激励原理和由其产生的激振力的数学表达式。
The compensation principle of the rotor inertia time constant and the practical method as well as its effects are presented. 提出了模拟发电机组的机械惯性时间常数补偿的原理,并具体说明了实现的方法和效果;
The working principle of screen fog remover should mainly be inertia collision. 丝网除雾器的工作原理主要是惯性碰撞。
In this paper the working principle, design methods, application scope and calculation equations of inertia proportion valve and load sensing proportion valve are described with design and calculation examples. 论述了惯性比例阀和感载比例阀的工作原理和设计方法、应用范围和计算公式,并以实例进行了设计计算。
An Analysis of the position of the automobile's centroid and the measuring principle of Characteristic inertia 汽车质心位置和特征惯量的测量原理分析
At first the paper explained the principle of Strapdown inertial navigation system, fundamental knowledge of inertia device, the principium 、 application and Index of Performance of piezoelectric gyroscope, quartz accelerometer. 本论文首先简要的介绍了捷联惯导的基本原理,惯性器件的基本知识,压电陀螺、石英加速度计的原理、应用以及性能指标。
The principle of a real-time temperature measurement circuit Inertia Measurement Unit ( IMU) is discussed, which uses transistors as the measurement components. 介绍了一种采用三极管作为测温元件的惯性测量组件(IMU)实时测温电路的工作原理。
This article analyses the principle of this controlling action, and summarizes the calculating methods for rotary inertia of flywheel. 从分析飞轮调节作用的原理入手,总结了飞轮转动惯量的计算方法。
According to equivalent principle of quality and moment of inertia, a method of static calibration for multi-dimensional angular accelerometer is proposed. The method is based on static and dynamic calibration principle for linear accelerometer. 在线加速度传感器静动态标定方法的基础上,根据质量&转动惯量等效原理,提出多维角加速度传感器的静态标定方法。
According to the principle of balance of inertia force, the inertia force of slider-crank mechanism can make partly balanced by rotational mass. 根据惯性力平衡的原理,利用回转质量能够部分平衡曲柄滑块机构惯性力;
Measuring Principle and methods of turbo generators 'rotors rotary inertia are introduced, the interference of rotor eddy turbulence to speed measurement is theoretically analysed, and the solutions are provided. 介绍了汽轮发电机转子转动惯量的测取原理和方法,就转子的涡动现象对转速测量的干扰进行了理论分析,并提出了解决措施。
The nonlinear dynamic equations of stiffened plates are derived from Hamilton Variation Principle, taking account of shear deformation and rotatory inertia, and solved by employing combined finite difference and Runge Kutta method. 考虑了剪切变形和转动惯性的影响,由Hamilton变分原理导出了加筋板的非线性动力方程,并用有限差分结合RungeKutta法求解。
Making examples of FE finite element analysis on ship structures of a tourist submarine and a river-to-sea tug, this paper discussed about the function and principle of inertia relief, as well as the application of it in direct calculation of ship structural strength. 介绍惯性释放的功能和原理,并以某观光潜艇和江海直达推船的全船结构强度直接计算为例,说明惯性释放功能的应用。
Based on the principle of: Inertia Force Method "and the analysis of"? 根椐“惯性力法”原理,利用“卡岗”的分析方法,解得地震主动土压力沿墙高非线性分布的计算公式和合力以及合力作用位置的计算公式。
The basic principle of the inertia balance experiment is introduced, and several position testing results are analyzed. 介绍了惯性秤的基本原理,分析了惯性秤不同放置情况的测量结果。
The Measuring Principle and Method of Moment of Inertia of the Complicated and Anomalous Rigid Body 复杂不规则刚体转动惯量的测试原理和方法
Principle of Measuring the Inertia Moment with Differential Speed Method 差速法测定转动惯量的原理
Based on the same principle of floating stability calculation of rectangle caisson, the moment of inertia of gravity axis of the fan shape is transformed through coordinate transformation formula, and the general formula and calculation method of floating stability for cylinder caisson with partition walls are obtained. 引用矩形沉箱浮游稳定计算的相同原理,把扇形重心轴的惯性矩通过转轴公式的转换,再经数学证明,得到带箱格圆形沉箱浮游稳定计算的通用公式和计算方法。
The structure principle of three line pendulum can be used to measure the moment of inertia of small missiles, submunition, aeroplane model and other structural members. 利用三线摆的结构原理可以测量小型弹箭、子弹头、飞机模型及其他构件的惯性矩。
Firstly, the concept of element pseudo-mass matrix is proposed based on the equivalent principle of elements& the generalized inertia matrix is equal to that of real components, then establishes pseudo-mass matrix of the equivalent system through assembling units normatively, based on finite element thought. 引入等效单元的概念,通过广义惯量矩阵相等的等效单元准则提出了单元伪质量阵的概念,基于有限元思想规则组装得到等效系统的伪质量阵。
Theoretical Analysis and Simulation on the Principle of Inertia Drive Mechanism 惯性冲击式运动原理的理论分析与仿真
The INS ( Inertial Navigation System) that based on the principle of inertia has some advantages, like independence and strong with outside noises. 在惯性原理基础上建立的惯性导航系统,具有自主性强,不易受外界干扰的特点。