breakdowns故障breakdownn.崩溃；故障；衰弱；分类，明细；跺脚曳步舞breakdown formula evaluation全概率公式评分法breakdown pressure depression降破裂压力breakdown of solid dielectrics固体电介质的击穿breakdown in solid dielectrics固体电介质击穿breakdown in dielectric liquids液体电介质击穿breakdown diode-coupled trigger击穿二极管耦合触发器breakdown of carbon-carbon bond碳-碳键断裂breakdown of amount of expenditures支出款额的剖析Breakdown between the adjacent turns匝间击穿Breakdown Air Traffic Control Services空中交通管制业务分类

1. This paper performed a flexural test of 6 full-scale continuous beams and 2 full-scale cantilever beams with development lengths of negative reinforcements in two batches.
   本文完成了负弯矩钢筋分两批切断的六根足尺约束梁和两根足尺悬臂梁的弯曲破坏试验。