[1] Chen Zhiqiang, Zhao Tiao, Li Liang. The review of high energy dual-energy X-ray DR imaging and material recognition technology[J]. CT Theory and Applications, 23, 731-742(2014).

[2] [2] Zhao Tiao. Research on reconstruction material decomposition techniques f dual energy Xray container CT[D]. Beijing: Tsinghua University, 2018: 28

[3] Wu Xiaoping, Chen Zhiqiang, Wang Xuewu. Application of LCIS for material discrimination with dual energy method[J]. Nuclear Electronics & Detection Technology, 25, 782-784(2005).

[4] Wu Zhifang, Dong Tao. Development and trend of radiation imaging technology for large object[J]. Atomic Energy Science and Technology, 53, 2062-2071(2019).

[5] [5] Wei Zhi. Design practice of transmitter high voltage pulse modulat[M]. Beijing: Publishing House of Electronics Industry, 2009

[6] Cai Zhengping, Cao Xiangjun, Wang Yong. Simulation study on high power solid-state modulator[J]. High Power Laser and Particle Beams, 19, 330-334(2007).

[7] Shang Lei, Li Weimin, Cong Xiaoyan. Study on the technology of high power, solid-state modulators[J]. High Voltage Engineering, 31, 28-30(2005).

[8] [8] Gaudreau M P J, Casey J, Mulvaney J M, et al. Solid state modulat f klystrongyrotron conditioning, testing, operation[C]Conference Recd of 2000 TwentyFourth International Power Modulat Symposium. 2000: 125128.

[9] Liu Kefu. Research progress in solid-state Marx generators[J]. High Voltage Engineering, 41, 1781-1787(2015).

[10] [10] Rao Junfeng. Pulse modulation technology of repetitive frequency pulse power source based on solid state switch its application[D]. Shanghai: Fudan University, 2013

[11] Huang Jun, Dai Guangming, Tian Wei. Comparision of several all-solid-state hard tube modulators[J]. Modern Radar, 32, 80-83(2010).

[12] Rao Junfeng, Li Chengjian, Li Zi. All solid state high-frequency and high voltage pulsed power supply[J]. High Power Laser and Particle Beams, 31, 035001(2019).

[13] Zarghani M, Mohsenzade S, Kaboli S. A high-voltage pulsed power supply with online rise time adjusting capability for vacuum tubes[J]. IEEE Journal of Emerging and Selected Topics in Power Electronics, 9, 3019-3029(2021).

[14] Jiang Song, Qiu Liwen, Rao Junfeng. Development of a new all-solid-state high voltage multilevel waveform generator[J]. High Power Laser and Particle Beams, 31, 115003(2019).

[15] Feng Wenquan. The approximate analysis of magnetron V-I characteristics and its applications[J]. Journal of Nanjing University Natural Science, 26, 596-602(1990).