Fund managers that are judged against a benchmark where Apple is heavily weighted, like the NASDAQ 100 or the SP 500 technology index, have to scramble to keep a heavy exposure to Apple.
基金经理的业绩基准如纳斯达克100指数、斯史坦普500股价指数，受苹果影响是很大的，因此他们争先恐后的重仓持有苹果股票。
Method: The sections of glial tumors of 51 patients were stained by SP immunohistochemistry, and examined with true colour image analytic system, and calculated with index of PCNA.
方法：对51例神经胶质细胞瘤作sp免疫组化染色，并以真彩色图像分析系统检测，结合PCNA指数计数分析。
SP AA gun system efficiency assessment was based on grey correlative projection method. The assessment model was established by making use of scheme volume, index volume, property matrix.
基于灰色关联投影法的自行高炮武器系统效能评估，利用方案集、指标集、属性矩阵等初始条件。
Based on the mathematical model of SP table, the calculation formula of Caution Index among the SP table is inferred mathematically.
由SP表的数学模型出发，对SP表中注意指数的计算公式进行了数学推证，并简要讨论了在使用注意指数时应注意的几个问。
Based on the mathematical model of SP table, the calculation formula of Caution Index among the SP table is inferred mathematically.
由SP表的数学模型出发，对SP表中注意指数的计算公式进行了数学推证，并简要讨论了在使用注意指数时应注意的几个问。
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