Search Results - "Guo, Hongjian"

Construction of Dynamic Early Warning Mechanism for Civic Education in Colleges and Universities Based on Data Mining by Yang, Mingna, Guo, Hongjian

“…This paper adopts a nonlinear support vector machine to categorize the information on students’ ideology and politics in colleges and universities, and…”
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High Temperature Oxidation Behaviors of BaO/TiO2 Binary Oxide-Enhanced NiAl-Based Composites by Li, Bo, Gao, Ruipeng, Guo, Hongjian, Fan, Congmin

“…High temperature lubricating composites have been widely used in aerospace and other high-tech industries. In the actual application process, high temperature…”
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Fabrication and effect of heat treatment on the microstructure and tribology properties of HVOF-sprayed CoMoCrSi coating by Guo, Hongjian, Zhao, Xiaoqin, An, Yulong, Zhou, Huidi, Yan, Pengxun, Wu, Zhiguo, Chen, Jianmin

“…A type of CoMoCrSi coatings were fabricated by using HVOF technique, and the microstructures, mechanical properties and tribological behaviors at room…”
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Research on Intelligent Recommendation of Computer Course Items Combining Augmented Learning Algorithms and Data Mining Techniques by Zhao, Yanfei, Jing, Xia, Guo, Hongjian

“…This paper combines augmented learning algorithms and data mining techniques for an intelligent recommendation system for computer course projects to optimize…”
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Two-Dimensional Exponential Sparse Discriminant Local Preserving Projections by Wan, Minghua, Zhang, Yuxi, Yang, Guowei, Guo, Hongjian

“…The two-dimensional discriminant locally preserved projections (2DDLPP) algorithm adds a between-class weighted matrix and a within-class weighted matrix into…”
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Tribocorrosion Properties of NiCrAlY Coating in Different Corrosive Environments by Li, Bo, Gao, Yimin, Li, Cong, Guo, Hongjian, Zheng, Qiaoling, Li, Yefei, Kang, Yunchuan, Zhao, Siyong

“…Atmospheric plasma spraying (APS) was taken to fabricate the NiCrAlY coating. The corrosion-wear properties of NiCrAlY coating was measured respectively under…”
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Dynamical analysis of an integrated pest management predator-prey model with weak Allee effect by Yu, Tingting, Tian, Yuan, Guo, Hongjian, Song, Xinyu

“…In this paper, a pest management predator-prey model with weak Allee effect on predator and state feedback impulsive control on prey is introduced and…”
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Tribological properties of NiAl matrix composite coatings synthesized by plasma spraying method by Li, Bo, Gao, Yimin, Han, Minmin, Guo, Hongjian, Jia, Junhong, Wang, Wenzhen, Deng, Haitang

“…The NiAl matrix composite coatings containing silver and molybdenum were prepared by atmospheric plasma spraying and their tribological properties were…”
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Microstructure, mechanical properties and high temperature tribological behavior of NiAl-based composites by Li, Bo, Guo, Hongjian, Li, Cong, Gao, Yimin, Feng, Lihan, Pan, Yinglong, Liang, Chenyu

“…NiAl-based composites were fabricated in-situ using vacuum hot-press sintering technology. The Ti3AlC2, TiC and Ti3Al were formed during the sintering process,…”
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Microstructure, Mechanical and Tribological Properties of Arc Ion Plating NbN-Based Nanocomposite Films by Fu, Yingying, Li, Hongxuan, Chen, Jianmin, Guo, Hongjian, Wang, Xiang

“…NbN, NbN-Ag and NbN/NbN-Ag multilayer nanocomposite films were successfully deposited by an arc ion plating system (AIP), and their microstructures, mechanical…”
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The Effect of CeO2 Addition on the Microstructure and Properties of Ni-Based Flame-Spray Coatings by Zhang, Zhenyu, Liang, Bunv, Guo, Hongjian

“…: Ni-based alloy with different amount of CeO 2 powders were flame sprayed and melted onto 1045 carbon steel substrate. Microstructure and properties of the…”
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Interface Microstructure and Tribological Properties of Flame Spraying NiCr/La2O3 Coatings by Zhang, Zhenyu, Liang, Bunv, Guo, Hongjian

“…NiCr alloy coatings with 0.5, 1.0, 1.5 and 2.0 wt.% of La 2 O 3 were deposited on 1045 carbon steel by a flame spraying and melting processing. Interface…”
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A study on time-limited control of single-pest with stage-structure by Guo, Hongjian, Chen, Lansun

“…Two kinds of time-limited pest control models of single-pest with stage-structure, which can be described by the boundary value problem of ordinary…”
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Mechanical, Tribological, and Oxidation Resistance Properties of NiCrAlY Coating by Atmospheric Plasma Spraying by Li, Bo, Ma, Shengqiang, Gao, Yimin, Li, Cong, Guo, Hongjian, Zheng, Qiaoling, Kang, Yunchuan, Jia, Junhong

“…In this paper, NiCrAlY coating was prepared by atmospheric plasma spraying (APS), and the influence of heat treatment on the mechanical property, tribological…”
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Periodic solution of a turbidostat system with impulsive state feedback control by Guo, Hongjian, Chen, Lansun

“…A turbidostat is an apparatus used to continuously culturing microorganisms. The concentration of the microorganism in the turbidostat can be controlled by the…”
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Mathematical models of restoration and control of a single species with Allee effect by Guo, Hongjian, Chen, Lansun, Song, Xinyu

“…According to the initial density of a single species with Allee effect and corresponding management strategy, three kinds of mathematical models are presented…”
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EXTINCTION AND PERMANENCE OF A KIND OF PEST-PREDATOR MODELS WITH IMPULSIVE EFFECT AND INFINITE DELAY by Song, Xinyu, Guo, Hongjian

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Effect of WC–Co content on the microstructure and properties of NiCrBSi composite coatings fabricated by supersonic plasma spraying by Guo, Hongjian, Li, Bo, Lu, Cheng, Zhou, Qi, Jia, Junhong

“…This paper presents our detailed investigation into the effect of the WC–Co content on the microstructure and properties of supersonic plasma sprayed NiCrBSi…”
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Feature Enhancement Based Oriented Object Detection in Remote Sensing Images by Guo, Hongjian, Zhou, Xianlin, Yang, Peng

“…Since objects in remote sensing imagery often have arbitrary orientations and high densities, the features of small objects are inclined to be contaminated by…”
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Microstructures, mechanical properties and tribological behaviors of HVOF-sprayed CoMoCrSi alloy coatings before and after 800 °C-annealed treatment by Guo, Hongjian, Li, Bo, Yan, Pengxun, Wu, Zhiguo

“…The microstructures, mechanical properties and tribological behaviors in a wide temperature range of high velocity oxygen fuel sprayed CoMoCrSi coatings before…”
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