Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Honghong Gu"'
Publikováno v:
Journal of Physics: Conference Series. 2290:012049
This paper has completed the simulation of the X-band 1 MW klystron electronic optical system, and optimized the electron gun and focusing system respectively. The electron gun adopts a single electron beam scheme. The voltage and current of the beam
Autor:
Haibing Ding, Wei Li, Yaogen Ding, Bin Shen, Xiangjun Wang, Honghong Gu, Caiying Wang, Yuan Liang, Yueqing Liu
Publikováno v:
2019 International Vacuum Electronics Conference (IVEC).
A continuous wave X-band klystron producing output power of 4 kW and bandwidth of over150MHz has been designed in Institute of Electronics, Chinese Academy of Sciences (IECAS). The design, manufacture, and test results have been reported in this pape
Publikováno v:
The Journal of Organic Chemistry. 80:10965-10972
The Pd-catalyzed functionalization of Csp(2)-H bonds using a 1,2,3-triazole directing group has been investigated by density functional theory calculations at the B3LYP level. The results of these calculations showed that the substitution pathway was
Autor:
Honghong Guo, Wentao Wang, Jishu Han, Jianan Zhu, Zhongshi Wang, Liyan He, Xiuxian Song, Zhiming Yu
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 6, p 989 (2024)
Phaeocystis globosa is an important harmful algal species that is globally distributed. Previous studies have indicated that P. globosa preferentially uptake nitrate, but the underlying mechanism is still unclear. To further verify this preference an
Externí odkaz:
https://doaj.org/article/13bc5f3689bb4cca8933dd1906caaabd
Publikováno v:
Dalton Trans.. 44:9839-9846
The mechanism of the Pd(OAc)2-catalyzed intramolecular C-H functionalization reaction involving CO/isonitrile insertion was investigated with the aid of density functional theory calculations at the B3LYP level. The similarity between the CO and ison
Autor:
Bin Shen, Yaogen Ding, Dongping Gao, Haibing Ding, Caiying Wang, Zhaochuan Zhang, Honghong Gu, Jing Cao
Publikováno v:
IEEE Transactions on Electron Devices. 61:1848-1853
The design, manufacture, and test of an S-band high power multibeam klystron (MBK) are presented in this paper. The test results indicate that the performance of the MBK satisfies the design requirement. Several technical problems, such as the oscill
Autor:
Yaogen Ding, Feng Wang, Dongping Gao, Bin Shen, Honghong Gu, Caiying Wang, Zhaochuan Zhang, Jing Cao, Zhiqiang Zhang, Haibing Ding
Publikováno v:
IEEE Transactions on Electron Devices. 61:159-165
An S-band high average power multibeam klystron (MBK) producing peak power of 500 kW and average power of 30 kW over 10% of relative simultaneous bandwidth has been designed and developed in Institute of Electronics, Chinese Academy of Sciences (IECA
Publikováno v:
Dalton Trans.. 43:55-62
DFT calculations have been performed to study the reaction mechanism of N-N bond formation from aryl azide catalyzed by the copper(I) iodide complex. We studied various activation modes for the azide group, and found that the azide group is activated
Autor:
Ding Zhang, Min Cao, Bin Shen, Honghong Gu, Yaogen Ding, Jing Cao, Cunjun Ruan, Yongqing Zhang, Caiying Wang
Publikováno v:
IEEE Transactions on Electron Devices. 56:870-876
The Institute of Electronics, Chinese Academy of Sciences, started developing X-band multibeam klystrons (MBKs) in 2000. Three types of X-band MBKs are currently under research and development; two types operate in the fundamental mode (TM010), and t
Publikováno v:
2015 IEEE International Vacuum Electronics Conference (IVEC).
A new type of S-band multi-beam klystron (MBK) with peak power of 1.5MW is developing at IECAS. The design of the electron optics system, RF interaction section and broadband output coupling systems of the MBK will be described in this paper. Also so