Similar words: differentiation, product differentiation, differential, differentiating, potential difference, differentiate, differentiable, differentiated. Meaning: n. an equation containing differentials of a function.
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31. The theory of automorphic function is the result of the intersection of geometry, algebra, complex analysis and differential equation, which manifest the unity of mathematics.
32. This paper analyzes the load which causes the deformation of sucker rod string in a rod pumping well, and establishes the differential equation of bending and gives a power series solution.
33. Two types of new Abel differential equation are structured by method of variation replacement, variation position transformation and compound function derivation law.
34. Sufficient conditions are obtained for oscillation of solutions of a class nonlinear delay systems of hyperbolic partial differential equation.
35. According to the principle of conservation,[http://sentencedict.com/differential equation.html] differential equation which can describe airflow temperature distribution in state of turbulent flow in mine working face is deduced.
36. The motion of plunger of oleo damper excited by colored Gaussian noise with exponential correlation time is governed by first order nonlinear differential equation.
37. The differential equation for the vibration of the riser system is derived by means of functional calculus of variation.
38. Through the medium of walsh transform, the logical differential equation can be transformed into algebraic equation.
39. By using the approximate method, the solution to the nonlinear differential equation which governs the ship motion in regular beam sea is attained.
40. Starting from the wave differential equation, a method is deduced to express the complex amplitude of light wave fields in the reference plane which is vertical to the optical axis.
41. Considered terrain condition, a mathematical model of droplet random splash was proposed, and the corresponding differential equation was set up and worked out by Runge-Kutta and Monte-Carlo method.
42. For the first time, a hydrogen line density concept is proposed, and the controlling differential equation of the hydrogen line density and hydroxide ion are established.
43. Theories and technologies of live line measurement have appeared, including the interference method, the incremental method, the differential equation method and the integral equation method.
44. Based on the continuity equation of ground water and the variation principle, the seepage differential equation can be acquired.
45. The second-order differential equation including elliptic integral is numerically solved by integral, and the non-linear oscillation of a charged point in a uniformly charged ring is discussed.
46. The earliest partial differential equation problem was introduced in mechanics, geometry and physics.
47. A transfer matrix differential equation is derived from the three-dimensional equilibrium equations and constitutive equations of a homogeneous, isotropic linear elastic body.
48. According to the principle of conservation, differential equation which can describe disturbance flow and temperature distribution law of airflow of excavation roadway is a educed .
49. The text studies the control law of inventory by using stochastic process, stochastic differential equation and control theory, and establishes a model which tallies with the actual inventory system.
50. In this paper, we investigate the problem of the convergence of zeros of the solution of higher order linear differential equation to small order of growth function.
51. The effects of the transverse distorsion of suspended structures are considered in this paper, and fundamental differential equation of torsion for suspension bridges is derived.
52. According to coupled wave theory, and from the non-linear differential equation describing characteristics of reflection hologram, the reflective coefficient of reflection hologram is analyzed.
53. The theorem that a kind of fourth order linear differential equation with variable coefficients can be changed into fourth order linear differential equations with constant coefficients is deduced.
54. In this paper, the principal growth equation for continuous compounding interest is derived from an ordinary differential equation, offering a new perspective for the derivation of the equation.
55. In the time domain analysis of dynamic circuit, the initial state must be first known when the differential equation or state equation will be solved.
56. The analytical truncation error formulas of a partial differential equation are given for the upstream scheme and the centered difference scheme, respectively.
57. Differential equation and probability limit theorem have been widely used in the mathematical model of biological population growth.
58. Many problems of dynamical systems can be reduced to an iterative functional equation or an iterative functional differential equation.
59. Forward rate dynamics are modeled as sum of a drift and a random field, which is a solution to a wave-typed stochastic partial differential equation.
60. The differential model not has model error. Solving the differential equation has rounding error.
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