One can calculate response spectrum combinationcoefficient under multipoint earthquake motion input by numerical integration, but it has a low efficiency.
多点地震动输入下反应谱组合系数可以采用数值积分计算，但效率低下。
2
The paper studies main agricultural characteristics of F1 in two patterns of crossing combination by methods of coefficient correlation and path analysis.
本文应用相关和通经系数分析方法，对两种杂交组合方式的小麦F1代农艺性状进行研究。
3
The total adhesive friction coefficient is expressed as a combination of adhesive friction coefficients in elastic and plastic contact regime.