The free radical concentration (Ng) of kerogen is a valid index to study thermal maturation of organic matter and paleotemperature of sedimentary basin.

干酪根自由基浓度是研究有机质热演化的有效指标之一。也是研究沉积盆地古地温的热参数之一。

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The Power Factor of electronic devices is a main index to judging their performance, while Active Power Factor Correction (APFC) is a radical and effective approach to improve Power Factor.

用电设备的功率因数是衡量其性能的一项重要指标，而提高功率因数的最根本和有效的途径就是采用有源功率因数校正技术。

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Furthermore, NAV of open-end funds also had a radical rise with its increase of 115.61% on average, especially in which index funds had 131.25% increases on average by the top of all kinds of funds.

开放式基金净值也出现迅猛增长，平均涨幅达到115.61%，尤其指数型基金异军突起，年内平均净值增长率达到131.25%，居于同期各类基金收益榜首。

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