The first order non-simple harmoniccoefficient enhances modulus.
第一非简谐系数的存在使弹性模量增大。
2
The corresponding harmoniccoefficient value of any diesel engines can be easily derived by the use of this formula.
该公式用于任一种机型，可以较简便地求出相应的简谐系数值。
3
It is also found that the elastic modulus only relates to the first anharmonic coefficient, but has no relation to the simple harmoniccoefficient and the second anharmonic coefficient.