equation

• This matrix is condensed by the equation .
  此矩阵借方程缩聚。
• It is also called a harmonic equation .
  它也被称为调合方程。
• I can not make this equation come out .
  我不会解这个方程式。
• The absorption isotherms are equilibrium equations .
  吸附等温线是平衡方程式。
• The equations generated, however, are not linear .
  但所形成的方程不是线性的。
• The equation checks with(8. 51) .
  此方程式与（8.51）一致。
• The groups of the solvable equations are commutative .
  可解方程的群都是交换群。
• That leads to biquadratic equations for solution .
  它们又引出待解的双二次方程。
• An arithmetic or an algebraic identity is an equation .
  算数或代数恒等式是方程。
• This is called a normal system of differential equations .
  这称为正规微分方程组。