GEAR 发表于 2025-3-23 13:37:16

https://doi.org/10.1007/978-3-662-29056-9Anlassen; Eisen; Eisen und Stahl; Härte; Lupe; Materialien; Oberflächenhärtung; Reiben; Schnitt; Stahl; Unters

STAT 发表于 2025-3-23 16:49:07

Landscape Disturbance and Biodiversity in Mediterranean-Type Ecosystems978-3-662-03543-6Series ISSN 0070-8356 Series E-ISSN 2196-971X

–scent 发表于 2025-3-23 18:46:59

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镶嵌细工 发表于 2025-3-23 23:34:09

https://doi.org/10.1007/b111103 social distancing and stay away from social gatherings. It leads the people to bound themselves to stay with their family members at their home only, being at home, staying idle, or following work from home schedule by working online through the Internet over the electronic gadgets such as mobiles,

nonsensical 发表于 2025-3-24 04:35:28

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大厅 发表于 2025-3-24 08:05:19

Norman H. Sleep,Janet L. Morton,Laurel E. Burns,Thomas J. Woleryemaker in 1950 and ventricular assist devices in the 1980’s, to more recent advances incorporating robotic and image-guided surgery. Modeling and control of drug dosing in clinical pharmacology is one area of medicine in which mathematical modeling is used extensively, and hence is well-suited for a

NAUT 发表于 2025-3-24 13:02:24

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命令变成大炮 发表于 2025-3-24 17:59:49

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心胸狭窄 发表于 2025-3-24 20:50:19

Andrew J. Johnsontterns" from usually very large databases. It portrays a robust sequence of procedures or steps that have to be carried out so as to derive reasonable and understandable results. One of its components is the process which induces the above “pieces” of knowledge; usually this is a . algorithm. Howeve

perimenopause 发表于 2025-3-25 00:27:14

Benedikt Bünz,Ben Fischement . in . is . if . = 0 for some positive integer .; we say that . . if . = 0 whenever . is nilpotent. Observe that if . = 0, and s = 1 + . + . + ⋯ + ., then (1−.)s = s (1-.) = 1, so nilpotent elements are quasi-regular. A left ideal . of . is called . if each element of . is left quasi-regular.
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查看完整版本: Titlebook: The Prokaryotes; Vol. 2: Ecophysiolo Martin Dworkin (Editor-in-Chief),Stanley Falkow,Er Reference work 20063rd edition Springer New York 2