时基周期 time base period

基尔周 the “Kiel Week” ; Kieler Woche

苯基周位酸 PHENYL PERI ACID

基钦周期 [经] Kitchin Cycle

基本周期 [经] fundamental period ; [计] basic cycle

周转基金 [会计] working capital fund ; [会计] revolving fund ; circulation fund

地基固有周期 natural period of soil site

细胞分裂周期基因 [遗] cell division cycle gene ; [遗] cdc gene

生命周期基金 Life Cycle Fund ; Life-cycle funds