本文提出了弹道式飞行器自由飞行轨道的解析解法。
In this paper an analytic solution of free flight trajectory of ballistic vehicle is presented.
不同类型的常微方程可以采用解析解法或者数值解法。
When solving different ordinary differential equations, we may take the analytical solution or numerical solution.
该方法既具有解析解法的特点，又具有数值解法的特点。
Such a method is of the properties of both analytical solution and numerical solution methods.
本文提出了在规则边界条件下，求解三维泊松方程的一种解析解法。
A kind of analytics for solving three-dimensional Poisson equation on the normal boundary condition has been put forward in this paper.
他们的解析解法对我们寻求标量场方程的解析解有着重要的启发意义。
This method is helpful for us to find the way of the analytic solution of scalar field equation.
本文给出了复杂边界条件下任意形状板的自由振动分析的一个新的解析解法。
This paper gives a new analytical solution of the free vibration of an arbitrary-shaped plate with complex boundary conditions.
本文研究受任意个同心弹性环支图板的横向自由振动问题，给出了一个新的解析解法。
This paper studies the problem of free transverse vibration of circular plates with an arbitrary number of the concentric elastic ring supports, a new analytical solution is presented.
应用各向异性柱体纯弯曲理论，探讨了石英晶体在弯矩作用下内部的应力场分布，给出了应力场的解析解法。
The inner stress distribution of quartz rod is investigated firstly by using the pure bending theory of anisotropic beam, and numerical solution is approached.
采用微分方程的解析解法和数值解法相结合的思路建立了中厚板热轧过程温度场、变形场和轧制力的综合求解模型。
A combined analytic and numerical method for predicting the temperature, deformation and rolling pressure for plate hot rolling was established.
详细介绍了用解析解法和数值解法(即矩阵方程的多项式解法)分别求出了基元回路为正方形的“田”字形超导网络在外磁场中的临界温度，结果表明两种计算方法是完全等价的。
The critical temperature of superconducting network which is composed of square unit loops in external magnetic field is solved by means of analytic method and numeric method I.
应用弹性力学理论，建立了油气井中初次人工裂缝的诱导应力模型；并采用半逆解法得到初次人工裂缝诱导的应力场的解析解。
With the theory of elasticity, a model of induced stress field is established for primary fracture and the analytic solution is achieved by semi - retro-solution method.
静态场边值问题的解法可以分为解析法和数值法两大类。
The solution of a boundary value of static fields can be divided into two kinds which is analytical and numerical.
采用分区域解法，给出了中心有椭圆孔的椭圆形区域内位势流动问题的解析通解。
The general analytic solution for the potential flow in an elliptical area with a coaxial elliptical hole was found by combining similar flow substitution and flow area division.
本文对于桩基与无限土体介质的相互作用问题讨论一种半解析数值解法。
For interaction problems between pile and infinite soil medium, a semi-analytical numerical solution is presented in this paper.
轴向模态位移用福里哀级数表示，通过直接解法获得解析解。
The solution is obtained through a direct solution procedure with the axial modal displacements represented as Fourier series expressions.
并以此定理为基础，提出了综合这种机构的简便的图解法和解析法。
Therefrom, a simple and practical method for graphic analysis and mathematical synthesis of the mechanism is proposed.
针对定常解析非线性系统进行能控性分析，采用微分方程级数解法得到状态方程的一般级数解，用作能控性分析的基本依据。
For the controllability of constant non linear system by using the progression method, the general progression solution of state equation is obtained.
机构综合的方法主要有图解法、解析法和实验法。
The methods of mechanisms synthesis mainly are graphical method, analytical method and trial method.
在模具设计中，冲裁模压力中心通常采用解析法或图解法求解。
In die design, the pressure center of stamping die is calculated generally using analytic method or schematic method.
在模具设计中，冲裁模压力中心通常采用解析法或图解法求解。
In die design, the blanking pressure center of stamping die is calculated generally using analytic method or schematic method.
给出了一类超低频标准振动台非线性运动方程的两种近似解析解——非共振解法和共振解法。
This paper presents two kinds of approximate analytical solution, non-resonance solution and resonance solution, of non-linear dynamic equation based on a type of ultra-low frequency vibrator.
由于边界元法是半解析半数值解法。在解边界积分方程时会遇到解的存在与唯一性问题。
Because the boundary element method is half analytical and half numerical, there exist the problems of the existence and uniqueness of the solutions.
分别用矢量图解法和积分法导出了菲涅耳圆孔衍射中心场点的光强的解析表示，方便了此类问题的分析。
An analytic expression for the intensity of the central point in Fresnel's circular aperture diffraction was derived using the methods of vector map and integration respectively.
在进行湿天然气管道瞬态分析时，采用了解析法和数值解法进行求解。
In the process of analyzing the transient state of wet nature gas pipeline, the analytic and numerical methods are adopted to solve the equations.
图解法的主要特点在于利用闭合方框线的概念，可以简单而又迅速地确定出发动机与透平增压器配合工作的平衡运行点，避免了繁琐的解析方程试算。
By means of specially prepared nomograms, the proposed method is quick and simple, no step by step calculations are necessary, thus saving much laborious work in the design procedure.
根据椭圆与其法线的几何特征关系建立了求解法线的解析方程，分析了法线问题解析求解的繁杂性。
According to the relationship between ellipse and its normal, the analytic equation of ellipse normal solution is built as well as the complicacy of analytic method.
用解析式及图解法的静力学分析说明了连接机构设计的正确性。
The correctness of design for the connecting mechanism was illustrated with the mechanical analysis based on the analysis method and graphic method.
运动分析的主要方法是图解法和解析法。
Graphic solution and analytical method are the major methods in kinematic analysis.
在某些情况下比用材料力学中的解析法或图解法更快些，且更易于想象。
In some cases to solve plane stress by this method is quicker and easier to imagine than that by a...
给出了轴测体视投影复原的图解法和解析法。
To end it, the graphic method and analytic method to reconstruct the original shape of an axonometric stereo projection have been given.
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