此外，本文还讨论了幂零指数的若干性质。
Moreover, we shall discuss some properties of nilpotent exponents.
研究了线性无关的向量组在同一级幂零指数上的线性关系，得到幂零指数在线性空间的基向量上的分布规律。
In this paper, the author researches the linear relation defined by a same nilpotent index in the independent vectors, obtains the distribution rule of the nilpotent indices on an arbitrary basis.
美国官方统计数据显示，6月份美国零售业销售下滑，致使美国股市消费板块整体走低，标准普尔500指数连续六个交易日走高后回调。
U.S. stocks retreated after six straight gains for the Standard &Poor’s 500 Index, amid declines in consumer shares after a government report showed retail sales fell in June.
斯托克欧洲600指数开盘后上涨0.3%，为272.17点。石油、零售和建筑板块全线上涨。
The Stoxx Europe 600 index (ST:STOXX600 272.11, +0.73, +0.27%) rose 0.3% to 272.17 in morning trading, with oil companies, retailers and construction stocks all contributing to the rise.
欧洲普降大雪影响假日购物，零售板块创下斯托克600指数19个行业板块的最大跌幅。
Retail stocks had the only drop out of 19 industry groups in the Stoxx 600 as the snow disrupted holiday shopping.
欧洲普降大雪影响假日购物，零售板块创下斯托克600指数19个行业板块的最大跌幅。
Retail stocks had the only drop out of 19 industry groups in the Stoxx 600 as the snow disrupted holiday shopping.
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