云南高校图书馆联盟文献共享服务平台- OSCILLATOR

OSCILLATOR: 作品数：504被引量：649H指数：11; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：闵昊顾小卫谭峰黄显核樊燕红更多>>; 相关机构：清华大学复旦大学哈尔滨工业大学东南大学更多>>; 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国家高技术研究发展计划中国博士后科学基金更多>>

EMG oscillator model-based energy kernel method for characterizing muscle intrinsic property under isometric contraction被引量：1: 《Chinese Science Bulletin》2014年第14期1556-1567,共12页Xing Chen Yuehong Yin Yuanjie Fan; supported by the National Basic Research Program of China(2011CB013203);the National Natural Science Foundation of China(61375098,61075101);the Science and Technology Intercrossing Research Foundation of Shanghai Jiao Tong University(LG2011ZD106); This paper presents a new method for estimating the isometric contraction force and the characterization of muscle’s intrinsic property.The method,called the energy kernel method,starts with converting the electromyo...; 关键词：特征能量肌肉力量属性表征振子模型肌电图收缩力能源基础

Sub-10 fs laser pulses with repetition rate of 1.1 GHz by a Ti:sapphire oscillator被引量：3: 《Chinese Science Bulletin》2009年第20期3649-3652,共4页ZHANG Qing ZHAO YanYing WEI ZhiYi; Supported by the National Natural Science Foundation of China (Grant Nos.60490281 and 60321003);National Basic Research Program of China (Grant No.2007CB815104); We demonstrate a compact Ti:sapphire oscillator with ring cavity configuration.By optimizing the intra-cavity dispersion with chirped mirrors,pulses with repetition rate of 1.1 GHz are coupled out by the uncoated wedg...; 关键词：激光脉冲重复率振荡器蓝宝石 GHZ 财政 32纳米钛

Phase-locked oscillator at 3 mm waveband using high Tc superconductor mixer mounted on pulse tube crycooler: 《Chinese Science Bulletin》2006年第5期620-623,共4页ZHANG Yafan XU Weiwei DONG Ye GUO Dayuan WU Peiheng; supported by the National Natural Science Foundation of China(Grant Nos.10474036&10534060);the National Basic Research Program of China(2006CB601006).; A frequency mixing and phase locking system is designed, in which electromagnetic shielding, microwave coupling, and intermediate frequency (IF) measurement arrangements are in- cluded. In lieu of liquid nitrogen, a p...; 关键词：脉冲电子管低温冷却器高温超导体约瑟夫森结谐波频率锁相稳频振荡器锝超导体混频器

High temperature super-conducting(HTS) C-band oscillator with phase noise of -134 dBc/Hz: 《Chinese Science Bulletin》2002年第5期422-424,共3页LI Hong HE Aisheng SHI Tiefeng GONG Zhonglin LI Shunzhou SUN Yongwei HE Yusheng; A high Q HTS cavity resonator with resonating frequency f0=5.624 GHz was fabricated using high quality HTS film and high purity sapphire. The unloaded quality factor of the HTS resonator was as high as QU=1.09×106 at...; 关键词：HTS cavity resonator low phase noise HTS local oscil-lator.

High-resolution dipole ( e, e ) study for optical oscillator strengths of valence shell excitation of nitrogen: 《Chinese Science Bulletin》1997年第17期1426-1429,共4页Zhang, XJ Feng, RF Zhong, ZP Ji, Q Zhu, LF Wu, SL Xu, KZ; NITROGEN is the most abundant element in the earth’s atmosphere. The study of optical oscillator strengths of nitrogen is of great significance in atmosphere physics, space physics and environment science. These resu...; 关键词：NITROGEN OPTICAL OSCILLATOR strength HIGH-RESOLUTION DIPOLE (e e) method electron ENERGY-LOSS spectrum.

Electrode type membrane diffusion oscillator: 《Chinese Science Bulletin》1997年第17期1436-1440,共5页He, ZB Zhang, B Li, GM Liu, XM; PERIODIC and chaotic phenomena in the living system are closely related with the diffusion process through a membrane. In order to understand the relation, the exploration has been carried out continuously. So far, se...; 关键词：MEMBRANE OSCILLATOR OSCILLATION CHAOS selective electrode.

Transverse patterns and spatiotemporal instability of a photorefractive oscillator: 《Chinese Science Bulletin》1997年第9期724-729,共6页ZHUANG Jun and TAN Weihan1. Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China 2. Shanghai University, Shanghai 201800, China; IN time realm,instability and chaos phenomena of a nonlinear optical system have been dis-cussed extensively.In recent years,as much interest was attracted to the transverse ef-fects in nonlinear optics,the study was ...; 关键词：PHOTOREFRACTIVE OSCILLATOR SPATIOTEMPORAL INSTABILITY TRANSVERSE patterns.

Damped harmonic oscillator and squeezed state: 《Chinese Science Bulletin》1995年第4期291-294,共4页王晓光; Project supported by the National Natural Science Foundation of China;Fok Yin-Tung Education Foundation; Study of the two-photon coherent state or squeezed state has made great progress both in theory and in experiment for the generalization of usual coherent state of the electromagnetic field. The squeezed state can be ...; 关键词：DAMPED HARMONIC OSCILLATOR SQUEEZED TRANSFORMATION operator.

Determination of absorption oscillator strengths of ArII and FeI by using beam foil technique: 《Chinese Science Bulletin》1995年第2期169-172,共4页杨治虎王友德马新文刘慧萍赵孟春徐谦; Project supported by the National Natural Science Foundation of China;the Provincial Natural Science Foundation of Gansu; The oscillator strength is physically important in determining the parameters of boundary elements and pellet atoms and in studying the process of fusion plasma in nuclear fusion and plasma physics. It is an essential...; 关键词：NUCLEAR fusion TRANSITION PROBABILITY OSCILLATOR strength.

CHAOTIC BEHAVIOUR OF FORCED OREGONATOR OSCILLATOR: 《Chinese Science Bulletin》1991年第3期197-200,共4页陈治融赵莲青牛文章; We studied the phase diagram Oregonator oscillator and calculated a chaos, R=0.1065, ω= 1. 25663706 and its dimensions D_c= 2.3746. We also studied the changes of f value from the stable state to the unstable.; 关键词：Oregonator OSCILLATOR 2~n-point CYCLE chaos.

OSCILLATOR