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ecológica
periodisch

在《PONS词典》中的词汇

英语
英语
德语
德语

pe·ri·od·ic [ˌpɪəriˈɒdɪk, ˌpɪriˈɑ:d-] attr, 不变的

1. periodic (reoccurring):

periodic
periodic

2. periodic :

periodic law
Gesetz nt der Periodizität 技术用语
periodic system
Periodensystem nt <-s> kein pl 技术用语

pe·ri·od·ic ˈta·ble 名词 no pl

periodic table
Periodensystem nt <-s> kein pl 技术用语

pe·ri·od·ic sys·tem of el·ements 名词 no pl

periodic system of elements
德语
德语
英语
英语
periodic table
periodic acid
Quartal(s)säufer (-säu·fe·rin)
periodic heavy drinker
periodic[al]
periodic tenancy
periodic tenancy

有关生物学的词语(Klett)

periodic cycle 名词

periodic cycle

PONS OpenDict

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PONS词典中的例句(已经编辑处理)

periodic law
Gesetz nt der Periodizität 技术用语
periodic system
Periodensystem nt <-s> kein pl 技术用语

单语范例(未经PONS编辑处理)

Many metals form trifluorides, such as iron, bismuth, the rare earth elements, and the metals in the aluminium and scandium columns of the periodic table.
en.wikipedia.org
A neutral carbon atom would have 4 valence electrons, because carbon is in group 14 of the periodic table.
en.wikipedia.org
The new system simply numbers the groups increasingly from left to right on the standard periodic table.
en.wikipedia.org
It is the first element of group 12 of the periodic table.
en.wikipedia.org
Historically, many coinage metals (or alloys) are from the three nonradioactive members of group 11 of the periodic table: copper, silver and gold.
en.wikipedia.org

互联网提供的例句(未经PONS编辑处理)

[...]
These then serve as the basis for molecular dynamics investigations of clusters and periodic systems and for the calculations of vibration-rotation-tunneling spectra of dimeric systems, thus enabling direct comparison with experiment.
[...]
www.ruhr-uni-bochum.de
[...]
Diese bilden dann die Basis von Molekulardynamik-Simulationen von Clustern und periodischen Systemen sowie der Berechnung von Vibrations-Rotations-Tunnelspektren, was den direkten Vergleich mit dem Experiment ermöglicht.
[...]
[...]
He graduated from Würzburg with the Master s degree ( Diplom ) in 1973 and remained in Würzburg as a scientific assistant to the chair, Professor Knobloch, with whom he completed the Ph.D. degree in 1976 by writing a thesis also on domains of attractivity of stable periodic solutions.
www.math.uni-augsburg.de
[...]
Das Diplom erhielt er 1973, und er blieb dann wissenschaftlicher Assistent am Lehrstuhl Knobloch, wo er 1976 ebenfalls über Einzugsbereiche stabiler periodischer Lösungen promovierte.
[...]
They are able tosolve inear ordinary differential equations 1 and 2 Order to apply them to problems in electrical engineering and applied mechanics (RLC circuit, harmonic oscillator, spring-mass problems). w Fourier series of simple periodic functions
[...]
www.fh-kaernten.at
[...]
gewöhnlichen Differentialgleichungen 1. und 2. Ordnung lösen und auf Probleme der Elektrotechnik und Mechanik anwenden (RLC-Kreis, harmonischer Oszillator, Feder-Masse-Probleme). Sie können die Fourier-Reihen für einfache periodische Funktionen
[...]
[...]
"The Domain of Attractivity of an Asymptotically Stable Solution for Nonautonomous Periodic Differential Equations".
www.math.uni-augsburg.de
[...]
"Der Einzugsbereich einer asymptotisch stabilen Lösung bei nichtautonomen periodischen Differentialgleichungen".
[...]
Furthermore, two Emeriti remain scientifically active in two areas, one area is highly accurate methods for small molecules, the emphasis here is on electron correlation and relativity ( Kutzelnigg ) and the other is spectroscopy and surface science, with emphasis on excited electronic states, magnetic exchange coupling and periodic systems ( Staemmler ).
www.theochem.ruhr-uni-bochum.de
[...]
Weiterhin sind zwei Emeriti wissenschaftlich aktiv mit den Schwerpunkten hochgenaue Methoden für kleine Moleküle mit Fokus auf Elektronenkorrelation und Relativistik ( Kutzelnigg ) sowie Spektroskopie und Oberflächen, schwerpunktmäßig elektronisch angeregte Zustände, magnetische Austauschwechselwirkungen und periodischer Systeme ( Staemmler ).