This means that the people who send the parcels do not have directcontact with the retailers, who can increase their reputation ten times faster by using the method.
这意味着发送包裹的人无法与商家直接接触。凭借这种办法，商家的信誉提升速度可以增加十倍。
2
Therefore, the contact algorithm is established based on direct restriction and the contact characteristics between the seal and the door are studied using numerical method.
为此，笔者建立了基于直接约束法的接触算法，利用数值方法对密封条与车门之间的接触特性进行了分析研究。
3
The FEM calculate method for contact problem, i. e. LAGRANGE multipliers, penalty methods and direct constrains were discussed.