reciprocal function
1.(2) between degree of operating leverage DOL and degree of margin of safety MRS are reciprocal (3) DOL is a monotone minus function to sale income.
2.Atherton function, K-M function and CI function are essentially reciprocal functions of reflectance for all but large values of R_∞.
3.Early and persistent reciprocal depression of ST segment in acute myocardial infarction:Its significance and relationship with cardiac function
4.Based on Betti Rayleigh reciprocal theorem of elastodynamics,this paper establishes a unified formula generalized Duhamel?s integral for dealing with moving load problem. An impluse response (Green?s function) used in the generalized Duhamel?s integral is obtained by means of the Laplace?s and Hankel?s transform.
5.CVD SiC coatings were prepared by MTS-H-2 system at temperature from 1000-1300℃. The deposition rate of SiC coatings as a function of reciprocal deposition temperature was studied,the average active energy is 114kJ/mol.

