用这种方法可以求得最佳拟合直线方程和最小的非线性误差。
Using this method optimum imitative straight line equation and minimum non-linear error can be got.
在建立的自调位移方程基础上,提出了一种确定机构能够实现自调的允许误差角的精确方法。
Base on the equation established, an accurate method is used to determinate the allowable error angles which can make the mechanism realize self adjustment presented.
本文提出了一种解非线性不可微方程的迭代方法,分析了其收敛性并给出了误差估计,取得了很好的效果。
In this paper, a method is presented for solving non differentiable equations in Banach space. At the same time, we analysis its convergence and get error estimates.
本文讨论刚性微分方程混合方法的误差特性。
In this paper, we discuss the error behaviour of hybrid methods for stiff differential equations.
结果:通过建立一个方程组,计算蜂蜜中蔗糖、葡萄糖、果糖的含量,该方法误差小。
Result: Set up a equation to calculate the content of cane sugar, glucose, fruit sugar of MEL the order of method is small.
采用求解非线性方程组的方法设计孔型尺寸,避免了因轧件尺寸和孔型尺寸分别计算所造成的误差。
It keeps the method of calculation rolling pieces and pass design respective - ly from making error by using method of reducing non-linear equations.
对于复杂非线性隐式极限状态方程的结构可靠度计算,该方法比传统的二次响应面法误差小、精度高。
For structural reliability analysis of complex nonlinear implicit limit state equation, this method had lower error and higher precision than the traditional quadratic response surface method.
本文应用比较方法,提出滞后型泛函微分方程初始问题的近似解法,给出了解的近似迭代序列及其误差估计式,并证明迭代序列的收敛性和计算稳定性。
Using the comparison method, an approximate approach to the delay-differential equations is proposed in this paper. The proof of its convergence and calculation stability is also given.
采用误差分析方法导出增量型自动厚度控制(agc)模型设定序列的差分方程。
A differential equation of giving series of incremental AGC (Automatic Gauge Control) model has been derived by the error analysis method.
首先根据由误差四元数和误差角速度描述的跟踪误差动力学和运动学方程,设计了基于李亚普诺夫方法的滑模变结构控制律。
First, according to the tracking error dynamics and kinematics described by unit quaternion error and angular velocity error, a sliding mode controller is derived based on Lyapunov theory.
与传统的曲线拟合方法相比,该方法只需给定数据点及允许误差即可得到匹配的曲线方程。
Conparing with the conventional curve fitting, this method is simpler, the matched curve could be obtained by only giving the data points and the acceptable error.
扩展的卡尔曼滤波定位方法是一个常用的位置跟踪方法,但是在对非线性系统方程进行线性化近似过程中引入了线性化误差。
Extended Kalman Filter is an efficient tool for mobile robot position tracking, but it suffers from linearization errors due to linear approximation of nonlinear system equations.
为此,本文以弧面分度凸轮的轮廓面方程为基础,建立了弧面分度凸轮的三维模型,提出了一种用三坐标测量机测量其轮廓面误差的方法。
Therefore the author built a 3-d model based on the surface equations of roller gear CAM, and presented a method of using coordinate measuring machine (CMM) to measure the surfaces of the CAM.
将迭代方法和预估-校正方法相结合求解方程,减小了计算过程中某些输入数据对试验的依靠以及计算结果与实际的误差。
As a result, it avoids some data′s dependence on the experiment during the calculation, and decreases the errors between the theoretical calculation results and the practical ones.
本文对这一方法中的距离几何方法以及其误差方程进行了详细讨论。
The distance geometry and its error functions in the method have been discussed in detail.
基于参数方程,推导出了CNC系统中抛物线插补的一种方法,并对该算法进行了实时性和误差分析。
Based on the parametric equation, an interpolation algorithm for parabola in CNC system is proposed, interpolation time and error are analyzed.
具体的实证方法是采用VAR方法,在得出协整方程下,再进一步采用误差修正、脉冲响应、方差分解等技术来探讨汇率的动态变化过程。
It adopts the var method to get the co-integrated equation, and discusses the dynamic process with the techniques such as VECM, impulse response and variance decomposition.
最后通过与精确解之间的数值误差和误差图像曲线的比较,验证了所提方法在矩阵微分方程数值解应用中的可行性和有效性。
Finally through a comparison of numerical error and error images, proves that the feasibility and effectiveness of the methods for the numerical solution of the matrix difference equations.
提出了一种机载惯导系统跑道滑行对准的方案和实施方法,建立了对准时的导航计算和误差补偿迭代方程,研究了影响对准精度的因素和解决的措。
The iteration equation of the alignment and error compensation is established, and the factors affecting the alignment accuracy and the solutions are studied as well.
本文对一类非线性抛物型方程提出对称修正有限体积元方法,给出能量模最优阶误差估计,并证明了对称修正有限体积元方法的解与一般有限体积元方法的解之差是一个更高阶项。
In this paper, we present a kind of symmetric modified finite volume element method for nonlinear parabolic problems, and give the optimal order energy norm error estimates for full discrete schemes.
牛顿迭代法也称为牛顿切线法,是解非线性方程的一种方法,通过实例对该方法进行了介绍,包括其理论依据、误差估计、收敛阶数、迭代法初始值的选取规则等。
This paper introduces the method with examples to explain it, including its connective knowledge, theory bases, error estimation, convergence order, and the choosing rule for starting value of it.
根据冲量原理和小偏差理论给出了后效冲量误差引起导弹命中误差的一种计算方法和模型,提出了一种用关机分离方程控制射程的方法。
On the basis of impulse fundamentals and short offset theory, a calculation method and its model of missile hit error generated by after-working impulse are given.
第二是有关GPS观测方程和相关误差产生的原因,分析了误差的特点和处理的基本方法。
The second part shows GPS observational equation, the corresponding error sources, the characteristics of errors and the essential methods for error processing.
以栅网结构为例,对色散方程进行了数值求解和误差分析,获得了该方法适用范围。
For illustration, the dispersive equations of the foil structure are solved by the numerical method, and errors are analyzed, and the applicable additions are given.
以栅网结构为例,对色散方程进行了数值求解和误差分析,获得了该方法适用范围。
For illustration, the dispersive equations of the foil structure are solved by the numerical method, and errors are analyzed, and the applicable additions are given.
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