查询词典 variance

We conclude that the two-funds strong separation theorem holds and that the mean-variance efficient frontier is a straight line in standard deviation-expected return space under given partial information whether short selling is allowed or not.

综合考擦卖空机制和部分信息情况，我们得到结论：在确定部分信息下，无论是否允许股票卖空，二基金强分离，均值一方差有效前沿在均值一标准差空间是一条直线。

Another, basically the square of the Sharpe Ratio, includes the variance of the returns, rather than the standard deviation.

另一个，基本上平方米的夏普比率，包括差额的回报，而不是标准偏差。

This most holy general synod of Constance, legitimately assembled in the holy Spirit, having invoked Christ's name and holding God alone before its eyes, having seen the articles drawn up and presented in this case against the lord pope John XXIII, the proofs brought forward, his spontaneous submission and the whole process of the case, and having deliberated maturely on them, pronounces, decrees and declares by this definitive sentence which it commits to writing: that the departure of the aforesaid lord pope John XXIII from this city of Constance and from this sacred general council, secretly and at a suspicious hour of the night, in disguised and indecent dress, was and is unlawful, notoriously scandalous to God's church and to this council, disturbing and damaging for the church's peace and unity, supportive of this long-standing schism, and at variance with the vow, promise and oath made by the said lord pope John to God, to the church and to this sacred council; that the said lord pope John has been and is a notorious simoniac, a notorious destroyer of the goods and rights not only of the Roman church but also of other churches and of many pious places, and an evil administrator and dispenser of the church's spiritualities and temporalities; that he has notoriously scandalised God's church and the christian people by his detestable and dishonest life and morals, both before his promotion to the papacy and afterwards until the present time, that by the above he has scandalised and is scandalising in a notorious fashion God's church and the christian people; that after due and charitable warnings, frequently reiterated to him, he obstinately persevered in the aforesaid evils and thereby rendered himself notoriously incorrigible; and that on account of the above and other crimes drawn from and contained in the said process against him, he should be deprived of and deposed from, as an unworthy, useless and damnable person, the papacy and all its spiritual and temporal administration.

这个最神圣的总主教的人Constance ，合法地聚集在圣灵的，有引用基督的名字和控股只有上帝面前，其眼睛，看过的文章，制定并提出了在这种情况下，对主教宗若望二十三世，论证，提出了，他的自发意见书，并在整个过程中的案件，并经商议成熟对他们的判决，法令，并宣布这个确切的一句话，它致力于写作：即离境的上述主教宗若望二十三世，从这个城市的人Constance从这片神圣的总理事会，偷偷和一名形迹可疑小时的通宵，变相及不雅着装，过去和现在都是非法的，众所周知的丑闻，以上帝的教会和本局，扰乱和损害了教会的和平与团结，支持这个长-常委会裂，并在差异与发誓，承诺与宣誓，由勋爵说，教皇约翰向上帝，向教堂，并把这一神圣的议会；表示勋爵说，教皇约翰一直是一个恶名昭彰的simoniac ，劣迹斑斑的驱逐舰该货物的权利，不仅对罗马教会，而且对其他教会和许多虔诚的地方，以及一个邪恶的管理员及配药的教会的spiritualities和temporalities ；他出名scandalised上帝的地下教会和基督徒的人，由他的可恨和不诚实的生命和道德的，无论是以前，他晋升为教皇，后来就目前为止的时候，即是由上述他scandalised是scandalising在一个恶名昭彰的时装上帝的地下教会和基督教人民，即在经过适当和慈善警告，经常重申，以他，但他硬是坚持了上述弊病，从而变成自己出名不可救药的，并认为是考虑到上述及其他罪行得出，并包含在说的过程中对他的，他就应该被剥夺和被废黜的，从作为一个不配；无用damnable的人，教宗和所有它的精神和时间管理。

Aiming at the premature convergence of the simple genetic algorithm, variance parameter genetic algorithm , which is based on the diversity of population, is proposed.

该文针对基本遗传算法所存在的缺陷——早熟现象进行了分析，并在此基础上提出了基于种群多样度的变参数遗传算法。

Meanwhile single factor test and variance analysis method were adopted to analyze the Ra data,and then the grinding surface topography was analyzed.

采用单因素法设计试验方案对铁氧体进行磨削，测量表面粗糙度数据并对其进行方差分析，对铁氧体磨削表面形貌进行观察。

Using the method of single factor variance,the SSR markers correlated with wood density,fibre length,fibre width and fibre angle were identified to be 5,7,4 and 2,respectively.

结果表明：纤维长有明显的杂种优势，控制该性状表现的基因之间具有正效应的互作；控制木材基本密度的基因之间具有负效应的互作。

In other countries, there's wider variance in the sizes.

在其他的国家，还有不同的体型变化。

According to the identification of fossil woods, it shows that they all belong to Araucarioxylon, with the stage age of Qixia, though there are some anatomical differences among them; Following two mathematical clustering analysis methods-analysis of variance and CSDM curve, metrical numerical values are quantitatively analysed, then, skew value of curve and its relationship with leaf longevity are showed.

经过鉴定研究认为，本区的木化石均属于松柏类中的南洋杉型木属，为栖霞阶化石；应用方差分析、CSDM曲线相关分析等数学聚类分析方法，对木化石标本的测量数据进行了定量分析研究，探讨了曲线偏差值与叶寿命的关系，认为本区二叠纪木化石均为常绿树种-南洋杉型木，但有可能存在落叶树种，且生长年限有较大差异。

The sensitivity of market friction factors comprising both tax and transaction costs in Mean-Variance- Skewness model were analyzed.

研究证明资产收益率分布的偏度水平是与投资者的决策相关的，市场摩擦因素对投资者的决策行为也有直接的影响。

Based on the test of 23-year and 10-year old slash pine,this papersystematically studied the effect of different thinning intensity and different densityof plantation on the wood qualities and properties.Many statistical means such asanalysis of variance and cluster analysis were used to analyze the difference of thewood qualities and properties among the different silvicultural measures.

本文分别以23年生、10年生的湿地松为实验材料，全面地研究了不同间伐强度、不同种植树密度对人工林湿地松材质材性的影响规律，并利用方差分析、聚类分析等统计手段，定量地分析了不同栽培措施之间材质、材性的差异。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。