Výsledky vyhledávání - "ZHENG Qing-hua"

Akademický článek

The crystal structure of poly[di(μ2-aqua)-diaqua-bis(3-aminopyridine-4-carboxylate-κ2 O: O′)-tetra(μ2-3-aminopyridine-4-carboxylate-κ2 O: O′)-dineodymium(III), [Nd2(C6H5N2O2)6(H2O)4]n

Autor: Pan Xiang-Ping, Ping Zhao-Yan, Zhao Wang, Zheng Qing-Hua

Publikováno v: Zeitschrift für Kristallographie - New Crystal Structures, Vol 239, Iss 3, Pp 363-365 (2024)

[Nd2(C6H5N2O2)6(H2O)4]n, monoclinic, P21/c (no. 14), a = 9.383(3) Å, b = 22.741(6) Å, c = 18.775(5) Å, β = 90.231(5)°, V = 4006(2) Å3, Z = 4, Rgt (F) = 0.0427, wRref (F 2) = 0.0862, T = 296 K.

Externí odkaz: https://doaj.org/article/0a3ec144cd7440e0a3f9490d5396e806

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Akademický článek

The crystal structure of catena-poly[5-aminonicotinic acid-k1 N-m2-bromido-copper(I)], Cu(C6N2H6O2)Br

Autor: Chen Nuo, Zheng Qing-Hua, Zhao Wang, Zhou Wei-Wei

Publikováno v: Zeitschrift für Kristallographie - New Crystal Structures, Vol 238, Iss 4, Pp 765-766 (2023)

[Cu(C6N2H6O2)Br]n, monoclinic, P21/c (no. 14), a = 16.536(6) Å, b = 3.8463(14) Å, c = 14.403(6) Å, β = 115.009(5)∘ $115.009{(5)}^{\circ }$ , V = 830.2(6) Å3, Z = 4, Rgt (F) = 0.0441, wRref (F 2) = 0.1054, T = 296 K.

Externí odkaz: https://doaj.org/article/8b5651b5f753466b915ecd71509e4593

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Akademický článek

A Method for Observation of Characteristics of Hydrocarbon Generation Materials in Electron Probe Thin Sections of Black Source Rock by the Reflected-light Viewing System of a Polarized Optical Microscope

Autor: ZHENG Qing-hua, LIU Xing-jun, LIU Qiao, LIANG Xiu-ling, ZHANG Xiao-long, ZUO Qin, YANG Kai-yan, MA Ting, XU Feng

Publikováno v: Yankuang ceshi, Vol 39, Iss 3, Pp 442-450 (2020)

BACKGROUND The hydrocarbon generation materials in thin sections of black source rocks (such as black mudstone, oil shale), from the Chang 7 Member of the Upper Triassic Yanchang Formation in the Ordos Basin, are often partially or entirely black und

Externí odkaz: https://doaj.org/article/2c25077d49fe4ec999fb287d9baa4dad

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Akademický článek

Study and implementation of integrated network security monitoring system

Autor: ZHANG Hui-min, QIAN Yi-ping, ZHENG Qing-hua, DONG Shi-jie, GUAN Xiao-hong

Publikováno v: Tongxin xuebao, Vol , Pp 155-163 (2003)

The main intention of intrusion detection system （IDS） is to detect the action of unauthorized use, misuse, and all other abuse of computer systems, but it lacks of an effective monitoring console. In this paper, a novel model of integrated netwo

Externí odkaz: https://doaj.org/article/9f4b5cf6a699423db02d2719069098a5

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