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[会议论文] 作者:Biwei JIANG, 来源:The 4th China-Chile Astronomy Science workshop(第四届中智双边天文科学研讨 年份:2014
Astronomy Dept @ Beijing Normal Univ.Founded in 1960 Head:Prof.Zonghong Zhu zhuzh@bnu.edu.cn People 12 Prof.,3 A.Prof.,6 Dr.,2 Lab Eng....
[会议论文] 作者:Biwei Jiang, 来源:2014星际物理与化学会议 年份:2014
Free expansion velocity:~10000 km/s lifetime:100‐200yr the swept mass exceeds ejected mass Need of dust from SN In the Milky Way...
[期刊论文] 作者:Biwei Li, 来源:当代教育研究(百图) 年份:2021
In Chinese,there are many words with similar meanings,but their usage is different.If one does not pay attention to them,one would get confused.Especially for international students that are learning Chinese,these types of words are problematic but import...
[期刊论文] 作者:毕薇,BIWei, 来源:黑龙江科技学院学报 年份:2015
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[会议论文] 作者:Shu Wang,Biwei Jiang, 来源:2014星际物理与化学会议 年份:2014
[期刊论文] 作者:Biwei YAO,Senyue LOU, 来源:数学年刊B辑(英文版) 年份:2004
By applying the fermionization approach,the inverse version of the bosonization approach,to the Sharma-Tasso-Olver (STO) equation,three simple supersymmetric ex...
[期刊论文] 作者:FUXing-hu,XIEHai-yang,WANGFeng,JIANGPeng,FUGuang-wei,BIWei-hong, 来源:OptoelectronicsLetters 年份:2015
A novel miniature Fabry-Perot interferometric (FPI) temperature sensor is proposed and demonstrated experimentally. The modal interferometer is fabricated by just splicing a section of photonic crystal fiber (PCF) with a single-mode fiber (SMF). The air h...
[期刊论文] 作者:WUGuo-qing BIWei-hong LIHong, 来源:半导体光子学与技术:英文版 年份:2005
One of the problems in using grating sensors is how to measure a small Bragg wavelength shift accurately. Nowadays demodulation techniques are mainly based on t...
[期刊论文] 作者:FUXing-hu,XIUYan-li,LIUQin,XIEHai-yang,YANGChuan-qing,ZHANGShun-yang,FUGuang-wei,BIWei-hong, 来源:OptoelectronicsLetters 年份:2016
In this paper, a novel refractive index (RI) sensor is proposed based on the fused tapered special multi-mode fiber (SMMF). Firstly, a section of SMMF is spliced between two single-mode fibers (SMFs). Then, the SMMF is processed by a fused tapering machin...
[期刊论文] 作者:LIUChang,SUYan-qing,BIWei-shen, 来源:中国有色金属学报(英文版) 年份:2005
[期刊论文] 作者:FUXing-hu,XIEHai-yang,YANGChuan-qing,QUYu-wei,ZHANGShun-yang,FUGuang-wei,GUOXuan,BIWei-hong, 来源:OptoelectronicsLetters 年份:2016
In this paper, a novel liquid refractive index (RI) sensor based on fused tapered photonic crystal fiber (PCF) is proposed. It is fabricated by fusing and tapering a section of PCF which is spliced with two single-mode fibers (SMFs). Due to the fused bico...
[期刊论文] 作者:FUXing-hu,LIUQin,XIUYan-li,XIEHai-yang,YANGChuan-qing,ZHANGShun-yang,FUGuang-wei,BIWei-hong, 来源:OptoelectronicsLetters 年份:2015
In this paper, a temperature sensor based on the splicing of a core offset multi-mode fiber with two single mode fibers is proposed and demonstrated experimentally. The temperature sensing principle is analyzed and related experiment is performed. By cont...
[期刊论文] 作者:Xie Biwei,Zhan Jianfeng,Wang L, 来源:黑龙江科技信息 年份:2019
本文通过对荣华二采区10...
[期刊论文] 作者:Ke Zhang (1), BiWei Jiang (1, 来源:中国科学:物理学、力学、天文学英文版 年份:2008
The circumstellar envelope of evolved stars of low- and intermediate-mass is an important site for dust formation. In comparison with the interstellar medium, t...
[期刊论文] 作者:Liu Biwei,Chen Shuming,Liang Bin, 来源:城市道桥与防洪 年份:2009
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[会议论文] 作者:Gao Jian,Jiang Biwei,Wang Shu, 来源:2014星际物理与化学会议 年份:2014
Interstellar Extinction Law/Curve from V to UV CCM89:One parameter wavelength-dependence law Extinction Law/Curve in NIR & MIR Purpose Ⅰ.More jewels on the cur...
[期刊论文] 作者:WANGFeng,BIWei-hong,FUXing-hu,JIANGPeng,WUYang, 来源:OptoelectronicsLetters 年份:2015
In this paper, a new type of multi-wavelength fiber laser is proposed and demonstrated experimentally. Superimposed fiber grating (SIFG) and chirp fiber Bragg grating (CFBG) are used for wavelength selection. Based on gain equalization technology, by fine...
[期刊论文] 作者:Mingyan He,Jing Hu,Tingting Fang,Wenqing Tang,Bei Lv,Biwei Yang,Jinglin Xia, 来源:癌症生物学与医学(英文版) 年份:2022
Objective: Protein convertase subtilisin/Kexin type 9 (PCSK9) has been found to be closely associated with the occurrence and development of numerous tumors. However, the precise role of PCSK9 and its relationship to the development of hepatocellular carc...
[期刊论文] 作者:HUANG PengCheng,CHEN ShuMing,CHEN JianJun,LIU BiWei,, 来源:Science China(Technological Sciences) 年份:2013
In this paper,we proposed a new n-channel MOS single event transient(SET) mitigation technique,which is called the open guard transistor(OGT) technique.This har...
[期刊论文] 作者:GAOFei-long,FUXing-hu,FUGuang-wei,BIWei-hong, 来源:OptoelectronicsLetters 年份:2014
For enhancing the coupling efficiency between the beam and the photodiode, a special optical taper is proposed for receiving optical signal. Based on the circular symmetric structure of special optical taper, the profile curve equations of it are deduced,...
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