新星 发表于 2025-3-25 04:29:07

(PVM; Genus ,)aic virus (McKay and Dykstra, 1932; Bagnall . 1956), potato leaf rolling virus (Köhler, 1935), potato paracrinkle virus (Salaman and Le Pelley, 1930; Kassanis, 1960), potato virus E (Dykstra, 1939), potato virus K (Köhler, 1942), and Fortuna virus (Wetter and Brandes, 1956).

教育学 发表于 2025-3-25 07:41:24

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摇曳的微光 发表于 2025-3-25 12:06:29

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课程 发表于 2025-3-25 19:07:10

Melvyn F. Askewrials are summarized and discussed. Many challenges are still ahead such as the relatively low conductivity before full-scale industrial applications of these materials are realized. If these desirable attributes are not to be compromised with others weaknesses, producing large-size GO sheets from n

BRAVE 发表于 2025-3-25 22:01:16

Haim D. Rabinowitch,David Levyic interest due to its exceptionally high electrical conductivity (orders of magnitude higher than copper), optical transparency (>90 %), chemical robustness (more than 500 °C) and mechanical stiffness (more than 1,000 GPa) as well as high specific surface area. Design and development of graphene in

CRP743 发表于 2025-3-26 03:00:14

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为敌 发表于 2025-3-26 06:26:57

G. Loebensteinaphene include graphene oxide (GO), reduced GO, GNP–polymer nanocomposites, and GNP–metal hybrids. These modifications of graphene nanoparticles can lead to nanomaterials or nanocomposites with different and novel properties, such as antimicrobial, adsorbent, and catalytic properties. As antimicrobi

讥讽 发表于 2025-3-26 09:41:38

Alan A. Bruntwenn . gilt. Entspricht der Zufluß zum Knoten e. nicht mehr dem Wegfluß von e., so kann die Knotenbedingung (4.1) durch . bzw. nach einer Variablentransformation durch . ersetzt werden. Ist dann beispielsweise der Fluß x. in p. von Fig. 5.1 vorgegeben, dann fließt in p. wegen h.x. − h.x. = 0 die Men

Congeal 发表于 2025-3-26 15:04:06

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–scent 发表于 2025-3-26 17:37:36

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查看完整版本: Titlebook: Virus and Virus-like Diseases of Potatoes and Production of Seed-Potatoes; Gad Loebenstein,Philip H. Berger,Roger H. Lawson Book 2001 Spri