rcca

RCCA is treated by super low temperature . The result shows that VEC of RCCA is removed completely , without the damage of the internal elastic membrane of RCCA .

本研究以兔颈总动脉（RCCA）为材料，采用超低温方法处理RCCA，结果显示此法能够完全去除兔血管内皮细胞层，且血管内弹性膜毫无损伤。

A rod cluster control assembly ( RCCA ) withdrawal accident is defined as an uncontrolled addition of reactivity to the reactor core caused by withdrawal of RCCA 's resulting in a power excursion .

由于控制棒抽出引起堆芯内反应性失控增加，从而导致核功率剧增的事故定义为一组控制棒组件抽出事故。

The return of the commercial capital to the agriculture referred as " rcca ", which appeared with complicated reason during the modern china , was a special social and economical phenomenon in the history of the international co-operation movement .

摘要近代中国合作运动史上曾出现过的“商资归农”，是世界合作运动史上较为特殊的一种社会经济现象。