Such connections may still exist-because new research finds that the risk of civil war in tropical countries increases during hot, dry El Nino years as opposed to cooler La Nina periods.
它们之间的微妙关系至今尚存——因为一项新的研究显示，相对较为寒冷的反圣婴现象发生年间，在干燥炎热的厄尔尼诺现象发生时，内战爆发的可能性比较大。
Therefore it has important academic significance and application value for civil engineering to the research of the connections between the steel tube columns and H shape steel beams.
因此，对方钢管柱—工字钢梁节点性能研究具有重要的理论意义和工程应用价值。
Therefore it has important academic significance and application value for civil engineering to the research of the connections between the steel tube columns and H shape steel beams.
因此，对方钢管柱—工字钢梁节点性能研究具有重要的理论意义和工程应用价值。
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