vector equation造句
例句与造句
- State - vector equation with damping and vibration analysis of laminates
考虑阻尼的状态向量方程和层合板的振动分析 - Newton ' s law of motion as applied to the point mass is the well - known vector equation : f = ma
牛顿运动定律应用于质点时就得到这样一个著名的向量方程式： f ma - Vector equations is one of non - linearity equations , and we can solve it by inherit arithmetic or homotopy arithmetic
矢量方程组属于非线性方程组，可以采用遗传算法或同伦算法进行求解。 - There are several ways of estimating direction of arrival in use of the vector hydrophone : acoustic intensity detection , beam revolving and vector equations
利用矢量水听器进行方位估计的方法主要有声强检测、旋转波束和矢量方程组等。 - The vector equations are set up for four loop of one kind of nine - link barranov truss by complex number vector method , and the four equations are changed into complex exponential number form
摘要使用复数向量法对9杆巴氏桁架4个回路建立几何关系，列出矢量方程组并转化成为复指数形式。 - It's difficult to find vector equation in a sentence. 用vector equation造句挺难的
- Acoustic intensity detection can efficiently estimate objective direction , and frequence partition , beam revolving and vector equations can differentiate multi - object
声强检测可以有效地进行目标方位估计，利用频带划分、旋转波束、矢量方程组可以在一定程度上有效地解决多目标干扰的问题。 - Simply supported and multilayered magneto - electro - elastic plates : the state vector equation of transversely isotropic magneto - electro - elastic solid is established from its governing equations in a cartesian coordinate system
对于简支压电压磁弹性层合板问题，从它的基本方程出发，建立了压电压磁弹性层合板的状态变量方程。 - Non - axisymmetric problem : two independent sets of the state vector equations are derived from its governing equations in a cylindrical coordinate system by introducing a set of auxiliary variables
层状压电压磁弹性材料的空间非轴对称问题：在柱坐标下，通过引入一组辅助变量，从它的控制方程推导出两组相互独立的状态变量方程。 - Using the fourier transform due to boundary conditions of simply support , solutions of a single magneto - electro - elastic layer in the form of initial state vector and transfer matrix are obtained in fourier transform space from the state vector equations
对状态变量方程进行fourier变换，得到了状态变量表示的单层压电压磁弹性层合板在fourier变换空间中的解，导出了多层压电压磁弹性层合板的表达式。 - Using the hankel transform , the state vector equations are reduced to a set of ordinary differential equations . according to the theory of ordinary differential equations and the cayley - hamilton theorem , an analytical solution of the problem is presented in the form of the product of initial state vector and transfer matrix , which is given for the four distinct eigenvalues each . applications of the solutions are discussed
利用hankel变换，将状态变量方程转化为一组常微分方程组；进而根据常微分方程组解的理论和cayley - hamilton定理，得到了以状态变量和传递矩阵乘积表示的单层压电压磁弹性材料的解析解；并讨论了4种不同特征根的情况以及解的应用。 - The acceptability our rejection and the depiction of some content in the course " mechanisms and machine theory " is discussed , ( e . g . , group dividing , solving steps of the graphical method for vector equation , versions and methods for analytical kinematic analysis , inversion design for linkage mechanisms , crank angle between the two limiting positions , design formulae for cam mechanisms , classification of combined mechanisms , formula of the radius of addendum circle of gear , , balancing of machinery , etc . ) and some new opinions are presented
摘要就《机械原理》课程的某些内容（如：拆杆组的方法、矢量方程图解法的解题步骤、运动分析解析法的版本和方法、连杆机构的反转法设计、极位夹角、凸轮机构设计公式、组合机构的分类、齿轮齿顶圆半径公式、机械的平衡等）的取舍和叙述进行探讨，提出一些新的看法。 - The kalman filter theory is introduced and the dynamic error vector equation of the initial alignment is derived at the first . using velocity error as exterior value of observation , maneuverable characteristic that is influenced with system ' s observability and its degree is studied at length by do amount of simulations and experiences . choosing output error of accelerometers and angle error of attitude as observation respectively and system observation model is derived , which is based on analyzing kalman filter theory
首先介绍了卡尔曼滤波理论及相关技术，建立了系统卡尔曼滤波的状态方程和观测方程；首先采用速度误差作为观测值，详尽的研究了系统机动特性对可观测性和可观测度的影响，并做了大量仿真实验：通过对滤波原理的分析研究了影响的原因；分别选用加速度计输出误差和转台输出姿态角误差作为外部观测值，推导建立它们的观测模型，并通过仿真证明了分析结论的正确性。 - Numerical simulations were done to show the distortion of the wavefront and the interference pattern under several kinds of typical plasma density distributions . the ray path in plasma was calculated by the numerical solution of the vector equation of light ray , when the plasma density was closing to the critical electron density of the laser frequency . through the simulations , the factors that influence the measurement were found out under different density distributions and shapes of plasma
在此基础上，采用数值模拟的方法，计算了在几种典型的等离子体密度分布下，激光波面的变化和产生的干涉图样；并用光线矢量微分方程的数值解法计算了当等离子体密度接近光频临界电子密度时，光线在等离子体中的传播路径，从中掌握了在不同的等离子体密度和形状下，进行干涉测量所应估计到的因素。 - The hydraulic hitch is the common means that the operator be joined with the prime motor in farm machine . the paper made the hitch ? vector equation and found the solutions by newton iteration method through the strong numerical calculation function of computer . so the analytical solution insteaded the graphic method , the design accuracy and efficiency were acceptable
本研究推导了悬挂机构的矢量方程，并借助于计算机强大的数值计算功能，用牛顿迭代法解决了解矢量方程的问题，从而用解析法取代了图解法设计此类机构，提高了设计精度和效率。 - Using matlab and its add - ons simulink , through establishing simulation maths model , the paper integrates open chain vector equation ( describing motion restriction ) , numerical value simulation ( computing velocity and displacement while given acceleration ) and matrix algebra , etc . to accomplish dynamic simulation for the robot and verifies the results for kinematics of the robot using analysis method , and it establishes foundation for following study for the robot such as kinetics , control , etc
利用matlab及其附加软件simulink ，通过建立仿真数学模型，综合开环矢量方程(描述运动约束) 、数值仿真(在加速度已知时计算速度和位移) 、以及矩阵代数等来完成机器人动态仿真，对所研究的机器人运动学分析结果进行验证，结果基本一致，为机器人的后续研究，如动力学，控制等奠定基础。
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