gridiron method meaning in English

方格测法
方格法

Meanwhile , the more regular the structures under consideration are , the better precision of the gridiron method is exhibited . so we must think much of this difference , and we can say this method is only applicable for simply structures and regular components of a structure
该方法对结构的规则部分分析较为准确，而对结构的非规则部分分析误差较大，不适用于结构深入的研究和分析，仅适用于结构的粗略计算。
Comparing the results of one irregular box beam obtained by the gridiron method to that by fem , the characteristics of the application scope , merits and drawbacks of the gridiron method are convinced . it is shown that the gridiron method underestimates the results in contrast to fem when analyzing irregular box beams
对上德立交桥中的一联异形箱梁通过不同的方法以及试验进行分析和计算，详细地说明了异形箱梁设计中常常使用的梁格法的适用情况和实际的效果。