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PULSED: 作品数：605被引量：970H指数：12; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：黄健康石玗矫彩山樊丁王世锋更多>>; 相关机构：北京理工大学兰州理工大学清华大学哈尔滨工程大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>

Dependency of the pulsed electrochemical machining characteristics of Inconel 718 in NaNO_(3)solution on the pulse current被引量：2: 《Science China(Technological Sciences)》2022年第10期2485-2502,共18页WANG JingTao XU ZhengYang GENG TianYu ZHU Di; supported by the National Natural Science Foundation of China (Grant No. 91960204);the National Natural Science Foundation of China for Creative Research Groups (Grant No. 51921003);the Postgraduate Research & Practice Innovation Program of Jiangsu Province (Grant No. KYCX21_0191); Pulsed electrochemical machining(PECM)has attracted increasing interest as a technique to improve material dissolution localization and surface quality.This work systematically investigates the effects of pulse curren...; 关键词：pulsed electrochemical machining corrosion behavior current efficiency blade leading edge machining quality

Behaviors of field emitters under pulsed voltages被引量：1: 《Science China(Technological Sciences)》2016年第11期1777-1784,共8页YANG Jin ZHANG GengMin; supported by the Ministry of Science and Technology of China(Grant No.2013CB933604); In this paper we described our study of the behaviors of field emitters driven by square-wave voltages. We observed phenomena under pulsed voltages that generally do not manifest themselves under direct-current voltag...; 关键词：field emission pulsed voltage charging current ATTENUATION waveform distortion

Impact of TID on response to pulsed X-ray irradiation in the bipolar operational amplifier被引量：2: 《Science China(Technological Sciences)》2015年第2期390-396,共7页LI Rui Bin WANG Gui Zhen CHEN Wei MA Qiang LIU Yan LIN Dong Sheng YANG ShanChao BAI XiaoYan QI Chao JIN XiaoMing; supported by the State Key Laboratory Foundation(Grant No.SKLIPR1212); Groups of a typical operational amplifier-μA741 were irradiated in a cobalt unit, each group accumulating a different total ionizing dose （TID）. The results showed that the TID caused power consumption current and ...; 关键词：TID pulsed X-ray irradiation operational amplifier simulation

Slicing-response model for ablation mass removal of polyformaldehyde irradiated by pulsed CO_2 laser in vacuum被引量：3: 《Science China(Technological Sciences)》2015年第1期158-162,共5页LI Gan CHENG MouSen LI XiaoKang; supported by the National Natural Science Foundation of China(Grant No.51306203);the Advancing Research Program of NUDT(Grant No.JC14-01-02); The interaction between CO2 laser and polyformaldehyde(POM)is quite important in the research of laser irradiation effects and mechanisms.At this time,the accuracy of the existing mass-ablation models for POM irradiat...; 关键词：laser ablation pulsed CO2 laser polyformaldehyde（POM） ablation model

Pulsed electrohydrodynamic printing of conductive silver patterns on demand被引量：4: 《Science China(Technological Sciences)》2012年第6期1603-1607,共5页WANG Xiangt XU Lei ZHENG GaoFeng CHENG Wei SUN DaoHeng; supported by the National Natural Science Foundation of China (Grant No. 51035002);the Key Project of Chinese Ministry of Edu-cation (Grant No. 708055);the Fundamental Research Funds for the Central Universities (Grant No. 2010121039); Pulsed electrohydrodynamic printing （EHDP） is used to fabricate conductive silver patterns with micrometer resolution. The silver ink pendant experiences swelling, pulsation, and ejection under an applied pulse volt...; 关键词：electrohydrodynamic printing inkjet printing drop on demand printed electronics silver ink conductive pattern

New organic scintillation fiber detector for the measurement of intense pulsed fission neutron: 《Science China(Technological Sciences)》2012年第1期43-47,共5页CHEN Liang OUYANG XiaoPing ZHANG ZhongBing LIU JinLiang ZHANG XianPeng; To measure the pulsed neutron of a pulsed fission source, an organic scintillation fiber （OSF） detector with separation structure has been designed. The proposed detector employs UV optical fibers as the light guide...; 关键词：organic scintillation fiber pulsed neutron detection n/γ sensitivity ratio energy response UV optical fiber

Relationship between space charge and nonlinear characteristics of ZnO varistor被引量：2: 《Science China(Technological Sciences)》2011年第7期1771-1778,共8页WANG Qian TU YouPing DING LiJian JU ZeLi; supported by the National Natural Science Foundation of China (Grant Nos. 50577021, 50877025);the Doctoral Program Foundation of Institutions of Higher Education of China (Grant No. 200800790004); In order to reveal the conduction mechanism of ZnO varistor, the pulsed electroacoustic (PEA) measurement is employed to investigate the space charge distribution characteristics of ZnO varistors under different curre...; 关键词：ZnO varistors pulsed electroacoustic （PEA） measurement space charge double Schottky barrier

The effect of easily ionized elements Na and K on the performance of pulsed plasma thruster using water propellant被引量：1: 《Science China(Technological Sciences)》2010年第10期2878-2882,共5页ZHU Ping1,2, HOU LiYa1 & ZHANG WeiYi1 1 School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China 2 Instrumentation Science and Dynamic Measurement Laboratory, North University of China, Taiyuan 030051, China; supported by the National Natural Science Foundation of China(Grant No.60778029);the Specialized Research Fund for Doctoral Program of Higher Education of China(Grant No.20060288005);the Natural Science Foundation of Jiangsu Province(Grant No.BK2007209); In view of the low thrust power ratio caused by the high resistance of pulsed plasma thruster using water propellant,the paper argues that the easily ionized elements Na and K with low ionic potentials are added in th...; 关键词：PULSED plasma THRUSTER WATER PROPELLANT easily ionized ELEMENTS PERFORMANCE

Effects of temperature and pressure on the structural and optical properties of ZnO films grown by pulsed laser deposition被引量：6: 《Science China(Technological Sciences)》2010年第2期317-321,共5页ZHAO Lei, XU ChangShan, LIU YuXue & LIU YiChun Center for Advanced Opto-Electronic Functional Materials Research, Northeast Normal University, Changchun 130024, China; supported by the National High-Tech Research and Development Program of China ("863" Project)(Grant No. 2006AA03Z311);the National Natural Science Foundation of China (Grant No. 60576040);the Cultivation Fund of the Key Scientific and Technical Innovation Project, Ministry of Education of China (Grant No. 704017);the Jilin Provin-cial Science and Technology Development Project (Grant No. 20060507); ZnO thin films were deposited on fused silica via pulsed laser deposition (PLD) at substrate temperatures from 300°C to 800°C and ambient oxygen pressures ranging from 10-2 mTorr to 240 mTorr. X-ray diffraction (XRD...; 关键词：ZINC OXIDE film PULSED laser DEPOSITION optical properties

Study on the thermal stability and electrical properties of the high-k dielectrics (ZrO_2) _x(SiO_2)_(1-x): 《Science China(Technological Sciences)》2009年第8期2222-2226,共5页Lü ShiCheng1,2, YIN Jiang1,2, XIA YiDong2,3, GAO LiGang2,3 & LIU ZhiGuo2,3 1 Department of Physics, Nanjing University, Nanjing 210093, China 2 National Laboratory of Solid Sate Microstructures, Nanjing University, Nanjing 210093, China 3 Department of Materials Science and Engineering, Nanjing University, Nanjing 210093, China; Supported by the National Nature Science Foundation of China (Grant No. 60636010) ;the National Basic Research Program of China ("973" Program) (Grant No. 2004CB619004); (ZrO2)x(SiO2)1-x (Zr-Si-O) films with different compositions were deposited on p-Si(100) substrates by using pulsed laser deposition technique. X-ray photoelectron spectra (XPS) showed that these films remained amorph...; 关键词：HIGH-K dielectric film PULSED laser deposition PSEUDO TERNARY alloy

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