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浏览/检索结果: 共13条，第1-10条 帮助 限定条件 专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Dead-zone Free Multi-beam Atomic Sensor for He-4 Magnetometer 其他 2016-01-01 Gong, Wei; Wang, Haidong; Wu, Teng; Lin, Zaisheng; Li, Wenhao; Peng, Xiang; Chen, Jingbiao; Guo, Hong 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 atomic magnetometer  dead zone  heading error  light shift  HELIUM  LASER   Sensitivity enhancement of a dead-zone free all-optical He-4 atomic magnetometer based on a liquid-crystal polarization rotator 其他 2016-01-01 Wu, Teng; Peng, Xiang; Wu, Shuyu; Cao, Qinyang; Lin, Zaisheng; Wang, Haidong; Li, Wenhao; Guo, Hong 收藏  |  浏览/下载：12/0  |  提交时间：2017/12/03 atomic magnetometer  liquid crystal  polarization rotator  dead-zone effect  magnetic field measurement  Helium-4   Fire evolution in the radioactive forests of Ukraine and Belarus: future risks for the population and the environment 期刊论文 ecological monographs, 2015 Evangeliou, N.; Balkanski, Y.; Cozic, A.; Hao, W. M.; Mouillot, F.; Thonicke, K.; Paugam, R.; Zibtsev, S.; Mousseau, T. A.; Wang, R.; Poulter, B.; Petkov, A.; Yue, C.; Cadule, P.; Koffi, B.; Kaiser, J. W.; Moller, A. P. 收藏  |  浏览/下载：15/0  |  提交时间：2015/11/15 carbon stock  Cesium-137  Chernobyl  climate change  fire risk  litter  redistribution  wildfires  GLOBAL VEGETATION MODEL  CHERNOBYL EXCLUSION ZONE  VERTICAL PROFILES  NUCLEAR ACCIDENT  PINUS-SYLVESTRIS  FALLOUT CS-137  BURNED AREA  PLUME RISE  RADIONUCLIDES  SMOKE   A dead-zone free He-4 atomic magnetometer with intensity-modulated linearly polarized light and a liquid crystal polarization rotator 期刊论文 REVIEW OF SCIENTIFIC INSTRUMENTS, 2015 Wu, T.; Peng, X.; Lin, Z.; Guo, H. 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 HELIUM  LASER  STATE   Towards Rate-Distortion analysis of general source distributions: Property and principles 其他 2015-01-01 Sun, Jun; Duan, Yizhou; Zhang, Qi; Shen, Jiasi; Guo, Zongming 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Towards Rate-Distortion Analysis of General Source Distributions: Property and Principles 其他 2015-01-01 Sun, Jun; Duan, Yizhou; Zhang, Qi; Shen, Jiasi; Guo, Zongming 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 SCALAR QUANTIZATION  PERFORMANCE  VIDEO   Magnesium isotope systematics of endoskarns: Implications for wallrock reaction in magma chambers 期刊论文 化工地质, 2013 Shen, Bing; Wimpenny, Joshua; Lee, Cin-Ty A.; Tollstrup, Darren; Yin, Qing-Zhu 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/10 Endoskarn  Xenoliths  Mg isotope  Magma-wallrock reaction  Skarn  PINE VOLCANIC FIELD  THERMAL-DIFFUSION  CONTINENTAL-CRUST  MANTLE XENOLITHS  SILICATE MELTS  CARBON-CYCLE  FRACTIONATION  CALIFORNIA  MG  ISLAND   Rate-quantization and distortion-quantization models of dead-zone plus uniform threshold scalar quantizers for generalized gaussian random variables 其他 2013-01-01 Duan, Yizhou; Sun, Jun; Guo, Zongming 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/13 Rate-Distortion Analysis of Dead-Zone Plus Uniform Threshold Scalar Quantization and Its Application-Part I: Fundamental Theory 期刊论文 ieee transactions on image processing, 2013 Sun, Jun; Duan, Yizhou; Li, Jiangtao; Liu, Jiaying; Guo, Zongming 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/10 Dead-zone plus uniform threshold quantization  generalized Gaussian distribution  rate-distortion theory  video coding  OPTIMUM QUANTIZERS  PERMUTATION CODES  VIDEO CODER  MODEL  PERFORMANCE  ALLOCATION   Rate-Distortion Analysis of Dead-Zone Plus Uniform Threshold Scalar Quantization and Its Application-Part II: Two-Pass VBR Coding for H.264/AVC 期刊论文 ieee transactions on image processing, 2013 Sun, Jun; Duan, Yizhou; Li, Jiangtao; Liu, Jiaying; Guo, Zongming 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/10 H.264/AVC  rate-distortion theory  two-pass rate control  video coding  VIDEO  ALGORITHM  MODELS