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The Variable Structure PI Speed Controller for AC Serv...  CNKI文献

The high performance AC servo system is required to achieve fast response without overshoot.The traditional proportional-integral(PI) controller which utilizes fixed parameters,however,cannot well gu...

Hao Lu Yunkuan Wang... 第29届中国控制与决策会议论文集(4) 2017-05-28 国际会议

关键词: AC / servo / system / overshoot

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Developing a Simulation Model to Analyze Short Range A...  CNKI文献

This paper aims at analyzing the error influences on the precision of combining ship gun with air defense missile system.The structure and subsystem model of simulation system is designed firstly.Con...

Yan Huang Mu He... Proceedings of 2016 IEEE International Conference of On... 2016-05-28 国际会议

关键词: A / Simulation / Model / Short

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Clinical effect of VSD combined with autologous platel...  CNKI文献

Objective To observe the clinical effect of vacuum sealing drainage(VSD) combined with autologous platelet rich gel(autologous platelet-rich gel) in treating chronic gout wounds. Methods A case of go...

He Juanjuan Zhu Xingjin... Proceedings of 2019 4th International Conference on Lif... 2019-08-23 国际会议

关键词: Vacuum / sealing / drainage / platelet

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Intelligent Analysis Method of Assembly Process Based ...  CNKI文献

The assembly process file is a direct expression of the product assembly design intent. In order to improve the quality and efficiency of the assembly, the 3D model of the product and resources needs...

Zenghui Du Jianhua Liu... Proceedings of 2019 2nd International Conference on Adv... 2019-04-19 国际会议

关键词: tag / IDF / Intelligent / Analysis

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Human neutralizing antibodies isolated from a Zika pat...  CNKI文献

Zika virus infections are associated with fetal microcephaly,neurological complications and constitute a public health emergency.Herein,we report the isolation of 13 specific,human-origin monoclonal ...

Wang Qihui Yang Huabing... 第十一届全国免疫学学术大会分会场交流报告集 2016-11-04 中国会议

关键词: Zika / virus / envelope / protein

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Determination of the waist location for the Gaussian b...  CNKI文献

The waist location of the Gaussian beam was determined based on nonlinear responses of monolayer MoS_2 on a SiO_2/Si substrate.Monolayer MoS_2 was characterized by the Raman spectroscopy,whose nonlin...

Jianhua Zeng Shanyu Du... Proceedings of the 2nd International Symposium on Appli... 2018-12-17 国际会议

关键词: Determination / of / the / waist

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An Experimental Investigation on the Analogous Transpi...  CNKI文献

In the applications of transpiration cooling, water acting as a liquid coolant shows excellent cooling performances due to its huge heat capacity and latent enthalpy. However, the fluidity of liquid ...

Kang Qian Yadong Wu... Proceedings of 2018 4th International Conference on Mec... 2018-12-13 国际会议

关键词: An / Experimental / Investigation / on

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Numerical Simulation of Transpiration Cooling within V...  CNKI文献

Transpiration cooling with coolant phase change provides a wide range of applications in effective thermal protection. Water is usually employed as the coolant and experiences huge temperature and pr...

Meng Wang Fei He... Proceedings of 2018 4th International Conference on Mec... 2018-12-13 国际会议

关键词: Numerical / Simulation / of / Transpiration

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An Approach of Traditional Handicraft Products Innovat...  CNKI文献

Explore and analyses regional ethnic minority cultural resources and provide strong references and supports for the research and development of traditional handicraft products with distinctive region...

Yiwan He Jianhua Lyu... Proceedings of 3rd International Conference on Economic... 2018-05-18 国际会议

关键词: regional / ethnic / minority / traditional

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Study on Trajectory Optimization for Single-Stage-To-O...  CNKI文献

A direct optimization algorithm,which satisfies multiple path and terminal constraints,is proposed to generate the optimal trajectories for the single-stage-to-orbit space planes.Minimum fuel cost is...

Ruizhi He Peijun Zhang... 第29届中国控制与决策会议论文集(4) 2017-05-28 国际会议

关键词: Trajectory / Optimization / Space / Plane

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A Level-2 Biosafety Beamline for Macromolecular Crysta...  CNKI文献

A biosafety level-2 beamline for macromolecular crystallography is constructing at SSRF, which is one of the beamlines in phase-Ⅱ beamline project approved at 2016 by the central government of China...

Wang Qisheng Xu Chunyan... 第十七次中国暨国际生物物理大会摘要集 2019-08-02 国际会议

关键词: A / Level-2 / Biosafety / Beamline

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Handover Performance Analysis of Cellular Communicatio...  CNKI文献

By the effect of stratospheric winds, the position and attitude of high altitude platform are in the quasi-stationary state.This paper describes and discusses the swing state of the platform and on t...

Panfeng He Naiping Cheng... Proceedings of 2016 IEEE International Conference on Si... 2016-08-13 国际会议

关键词: high / altitude / platform / station

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Numerical Comparison of Transpiration Cooling Designs ...  CNKI文献

In the severe high-temperature environment caused by aerodynamic heating,the vibrational excitation,dissociation and ionization of gas may successively occur,which are known as real gas effects.Under...

Meng Wang Jianhua Wang... Proceedings of 2021 International Conference on Fluid a... 2021-11-19 国际会议

关键词: Transpiration / cooling / real / gas

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Theoretical Calculation and Evolution Mechanism of Inc...  CNKI文献

The application of titanium in the steel industry is mainly based on titanium microalloyed steel,which is used to improve the strength and the serviceability of steel products.However,as the Ti conte...

Huazhi Yuan Yuanbing Wu... Technical Program of the 10th Pacific Rim International... 2019-08-18 国际会议

关键词: Theoretical / Calculation / and / Evolution

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Adaptive anti jamming algorithm for GNSS software rece...  CNKI文献

In this paper, an improved algorithm for narrowband interference suppression is described for global navigation satellite system software receiver based on frequency-domain algorithm. The threshold o...

Cui Jianhua Cheng Naiping... Proceedings of 2016 IEEE Information Technology,Network... 2016-05-20 国际会议

关键词: frequency-domain / algorithm / GNSS / N-sigma

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MiR-29a:a promising biomarker for cancers  CNKI文献

MicroRNAs(miRNAs), small non-coding RNA molecules, were recognized to be associatedwiththe incidence and development of diverse neoplasms. MiRNAs were small non-coding RNAsthat could regulate post-tr...

Jin-yan Wang Qian Zhang... 2017年中国肿瘤标志物学术大会暨第十一届肿瘤标志物青年科学... 2017-10-12 中国会议

关键词: microRNA / miR-29a / proliferation / metastases

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Design and Operation Status of the Micro-focused Prote...  CNKI文献

Currently there are four protein crystallography (PX) beamlines in operation at SSRF. One of them, BL18U, the protein micro-crystallography beamline (μMX) is the first micro-focused PX beamline.μMX...

Bo Sun Qisheng Wang... 第十六次中国暨国际生物物理大会摘要集 2018-08-24 国际会议

关键词: Design / and / Operation / Status

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Preparation and characterization of Ni–P/Ni_(3.1)B co...  CNKI文献

The preparation of Ni–P/Ni3.1B composite alloy coating on the surface of copper was achieved by co-deposition of Ni3.1B nanoparticles with Ni–P coating during electroless plating.Ni–P–B alloy coa...

Yurong Wang Jiawei He... 第十二届全国表面工程·电镀与精饰年会暨2014(重庆)国际表面... 2014-04-22 国际会议

关键词: Ni-based / alloys / Ni–P–B / alloys

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A gene-oriented haplotype comparison reveals recently ...  CNKI文献

With dense genetic variation of both temperate and tropical maize,it is now possible to detect positively artificial selection during temperate and tropical maize improvement,respectively.Here we rep...

Cheng He Junjie Fu... 第七届国际作物科学大会摘要集 2016-08-14 国际会议

关键词: Artificial / selection / Selective / sweep

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Comprehensive Evaluation of the Ecological Adaptabilit...  CNKI文献

9 groups of field mixed-sowing experiments for ecological adaptability study were carried out in a highway slope in China.The biological and mechanical indexes were tested.The evaluation index system...

ZHAO Ying HE Qinghua... Proceedings of the 4th International Conference on Envi... 2012-05-24 国际会议

关键词: highway / slope / ecological / slope

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