(1) Newton began to search for a mathematical expression of his idea.

(2) By resolving Poisson equation, the mathematical expression of the threshold voltage model of DMOS by radiation induced positive spatial charge is obtained.

(3) By equation mean a mathematical expression in which the two sides balance.

(4) The mathematical expression of the magnetic induction intensity can be obtained by curve fitting method.

(5) This forms the basis for our mathematical expression for the electric field.

(6) The physical characteristic and mathematical expression of superrefraction layer in lower troposphere are illustrated.

(7) The concepts such as mathematical expression, stack operation and binary tree traversal must be presented in data structure.

(8) The trifocal tensor is the mathematical expression of trifocal geometry, it has strict constraints to correspondence points and lines in three images.

(9) The mathematical expression of tolerance and T value criteria in different countries are also introduced.

(10) Generel mathematical expression on incidence angle of major signal in such signals with the interferometer is presented.

(11) The mathematical expression of reflection modulation function is derived in this paper. The detection principles of two kinds of structures in the optic fiber colour mark sensor are presented.

(12) The mathematical expression derived can be served as a mathematical model for CAM and computer graphics.

(13) A mathematical expression of the accident potentiality is set up by measuring the system parameter corresponding to bifurcation point (set) in parameter space.

(14) The mathematical expression and the topological construction of the new model are presented.

(15) This paper expounds systematically the theory of particle measurement and size distribution via mathematical expression on the base of diffraction starting Fraunhofer diffraction fundamentals.

(16) This paper evolves the measure of the system parameter corresponding to the bifurcation point (set) in parameter space and sets up the mathematical expression formula of the potential of accident.

(17) In the simulation for target echo(), First we analyse the mathematical expression for radar target echo on the base of radar equation.

(18) The process of obtaining a specific representation of a curve by a mathematical expression or equation.

(19) The electromagnetic field and the electromagnetic wave objective law describes with the Maxwell equation set and other mathematical expression.

(20) In this article we prove that the evolution language of rule 56 ECAwith width 1 is context-free language, and obtain the evolution language's strict mathematical expression.

(21) This paper proposes a evaluating index for reliability of the probabilistic network, including its mathematical expression.