离均差

First, we discuss several theories of risk measures respectively such as theories ofcoherent measures of risk, spectral measures of risk and distortion measures of risk.Within the framework of these theories, we discuss and compare standard deviation,mean absolute deviation, lower partial moment, Ginis difference, VaR, CVaR and soon. We conclude that CVaR is superior to other measures with respect to theoreticalproperties.

首先，本文分别讨论了一致风险测度理论、谱风险测度理论、失真风险测度理论和随机占优一致风险测度理论等风险度量评价理论，在这些理论框架内讨论和比较了标准差、平均绝对离差、下偏位矩、基尼均差、VaR以及CVaR等风险度量。

If ink layer partial-thickness will be naturally increase viscosity, prone to the influence of chaetomium, drawing printing inks of uniformity, if business card printing deposit partial viscousness thin and inks is not sufficient, print-out ink is light printing Visual effect.

若不朱层不侧厚其粘度必定补充，便当爆发不推纸毛，感化印品不朱色的陡均度，给是制卡不朱层不侧不厚及油不朱粘稠度不敷，印不入来的不朱色不离不侧不淡，印品触觉成果也不离不差。

The chemical structure, thermal properties and liquid crystalline character of liquid crystalline ionomers were analyzed with FT-IR, POM, DSC and WAXD, the result shows the ionomers have the same structures-nematic texture-with the previous polymers before ion monomer was added.

利用红外光谱分析对其结构进行了表征，采用偏光显微镜、示差扫描量热仪和广角X射线衍射等手段对其液晶性能进行了表征。结果表明：各离聚物与原没有加入离子单体的聚合物具有相同的织构，均为向列型液晶。

Years old, he became the lakers in the history of the third season, averaged 30 points a player, and that which he had 13 consecutive games scoring 35 points or more out the second-highest nba history, michael jordan won three games from the record - chamberlains 14 games shy of a ......

24岁那年，他成为了湖人队史上第三个赛季场均得分达到30分的球员，而这其中他连续13场得分在35分以上，列nba历史第二高，胜出乔丹3场，离最高纪录--张伯伦的14场也仅差一场。。。。。。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失