1.
					
							Petroff equation
						 
					
					
						
						 
					
					
						佩特罗夫摩擦系数公式
					2.
					
							Coefficient Formular Represented by Natural Number’s Power Sum and Combinatorial Numbers;
						 
					
					
						
						 
					
					
						自然数幂方和二项系数表示的系数公式
					3.
					
							We can manipulate the expression for reflection coefficient.
						 
					
					
						
						 
					
					
						我们可以利用反射系数公式。
					4.
					
							Derivation of the restitution coefficient formula for plane-parallel motion rigid body
						 
					
					
						
						 
					
					
						平面运动刚体的恢复系数公式的推导
					5.
					
							General Impulsive Loading Coefficient of Bars, Axes and Beams;
						 
					
					
						
						 
					
					
						机械杆件冲击动荷系数公式的统一形式
					6.
					
							Method for matrix solution of constant coefficient recursive sequences general term equation;
						
						
						常系数递归数列通项公式的矩阵求法
					7.
					
							Deducing Stable Coefficient of Slope Based on Stable Coefficient of Slices;
						 
					
					
						
						 
					
					
						由土条稳定系数推导土坡稳定系数的理论公式
					8.
					
							The Measuring Principle,Formula and Method of Water s Expansion Coefficient;
						 
					
					
						
						 
					
					
						水的体胀系数的计量原理、公式和方法
					9.
					
							A Computational Formula for the Particular Solution of One Sort of Differential Equation with Constant Coefficient;
						
						
						一类常系数线性微分方程的特解公式
					10.
					
							A Combinatorial Formula Related with Gaussian Coefficient;
						 
					
					
						
						 
					
					
						与Gauss系数有关的一个组合公式
					11.
					
							Mathematical Formula Handwritten Recognition System Research and Implementation
						 
					
					
						
						 
					
					
						数学公式手写识别系统的研究与实现
					12.
					
							Computation of the Coefficients of Rational Lobatto Quadrature Formula
						 
					
					
						
						 
					
					
						有理Lobatto求积公式系数的计算
					13.
					
							Formula Solution of Second Order Linear Differential Equations with Variable Coefficient
						 
					
					
						
						 
					
					
						变系数二阶线性微分方程的公式解法
					14.
					
							Formulas truth function degree generated based on Π system
						 
					
					
						
						 
					
					
						Π系统中公式的真值函数及真度分布
					15.
					
							The Seeking Unified Method of the Greatest Common Factor and Coefficients Polynomial;
						 
					
					
						
						 
					
					
						最大公因式及其系数多项式的统一求法
					16.
					
							A New Formula of Predicting Self-Diffusion Coefficient of Lennard-Jones Chain Fluid
						 
					
					
						
						 
					
					
						一种新的Lennard-Jones链式流体自扩散系数计算公式
					17.
					
							Formula of General Solution to One Kind of Two-dimensional Variable Nonlinear Differential System;
						
						
						一类二维变系数非齐线性微分系统的通解公式
					18.
					
							a mathematical calculation, formula, etc
						 
					
					
						
						 
					
					
						数学运算、 公式等.