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节目编排人
Kovarianz

在《PONS词典》中的词汇

co·vari·ance [kəʊˈʌeəriən(t)s, koʊˈveri-] 名词 数学, 金融

covariance

有关银行业、金融业和保险业的词语(PONS)

英语
英语
德语
德语

covariance 名词 金融

covariance

variance/co-variance procedure 名词 金融

variance/co-variance model 名词 金融

德语
德语
英语
英语
covariance

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单语范例(未经PONS编辑处理)

Thus, in an equally weighted portfolio, the portfolio variance tends to the average of covariances between securities as the number of securities becomes arbitrarily large.
en.wikipedia.org
In this case, the covariance estimates do not have full rank, and so can not be inverted.
en.wikipedia.org
These distributions are of great importance in the estimation of covariance matrices in multivariate statistics.
en.wikipedia.org
In special relativity only inertial frames are admitted and the covariance group consists of rotations, velocity boosts, and the parity transformation.
en.wikipedia.org
The joint cumulant of just one random variable is its expected value, and that of two random variables is their covariance.
en.wikipedia.org

互联网提供的例句(未经PONS编辑处理)

[...]
This enables you to assign to delegates not only methods that have matching signatures, but also methods that return more derived types ( covariance ) or that accept parameters that have less derived types ( contravariance ) than that specified by the delegate type.
msdn.microsoft.com
[...]
Dies bedeutet, dass Sie Delegaten nicht nur Methoden zuweisen können, die über übereinstimmende Signaturen verfügen, sondern auch Methoden, die stärker abgeleitete Typen ( Kovarianz ) zurückgeben oder Parameter annehmen, die weniger stark abgeleitete Typen ( Kontravarianz ) aufweisen, als vom Delegattyp angegeben wurde.
[...]
This work investigates the subcanopy respiration flux (Re), which reflects mainly CO2 soil efflux, at the coniferous Weidenbrunnen site, located in the Fichtelgebirge Mountains (Northern Bavaria) and is applying a recently developed Relaxed Eddy Accumulation (REA) conditional sampling approach to high frequency eddy covariance data.
[...]
www.bayceer.uni-bayreuth.de
[...]
In dieser Arbeit wird ein neu entwickeltes Relaxed Eddy Accumulation (REA) Condi-tional Sampling Verfahren angewendet, um die Subcanopy Respiration (Re), die im Wesentlichen den CO2- Emissionen des Boden entsprechen, der Weidenbrunnen Messfläche im nordbayerischen Fichtelgebirge zu untersuchen. Dazu werden hochfrequente Eddy Kovarianz Daten verwendet.
[...]
[...]
Shows how covariance and contravariance support in the IEnumerable and IComparable interfaces can help you reuse code.
msdn.microsoft.com
[...]
Zeigt, wie die Kovarianz und Kontravarianz in unterstützen die IEnumerable < T > und IComparable < T > Schnittstellen können Sie Code wiederverwenden.
[...]
These are compared with fluxes measured by eddy covariance technique and static soil chambers.
[...]
www.bayceer.uni-bayreuth.de
[...]
Diese werden anschließend mit Flüssen verglichen, die mittels Eddy Kovarianz Methode oder über Messungen mit statischen Bodenkammern ermittelt wurden.
[...]
[...]
The following code demonstrates the difference between assignment compatibility, covariance, and contravariance.
[...]
msdn.microsoft.com
[...]
Der folgende Code veranschaulicht den Unterschied zwischen Zuweisungskompatibilität, Kovarianz und Kontravarianz.
[...]

在双语词典中的"covariance"译文