1) abnormal period
非正常期
1.
Since the clear and neat cavity profile of aluminum electrolysis cell is the prerequisite to high efficient and stable operation of cell,the paper mainly sets forth the importance and indicates that better cavity profile of cell depends on the reasonable keeping of technical conditions under abnormal period and the maintenance under normal production.
良好炉膛建立取决于非正常期技术条件的合理保持,正常生产期间规整炉膛的保持和维护。
3) Buy and hold abnormal returns (BHAR)
持有期非正常收益率
5) normal tour
正常任期
6) abnormal eyes
非正常眼
补充资料：正常（超导）—超导（正常）转变
正常（超导）—超导（正常）转变
transitionfromnormal(superconducting)statetosuperconducting(normal)state
一般指在常压下改变温度到Tc时，物质的电阻从R＞0（R=0）的正常态（超导态）到R=0（R＞0）的超导态（正常态）的转变。无磁场时这种转变属二级相变。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条