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6篇 您的检索式:作者名="HE Chunlai"
    题名 作者 年代 出处 被引量
1Olivine-norite rock detected by the lunar rover Yutu-2 likely crystallized from the SPA-impact melt pool显示文摘Chang’E-4 landed in the South Pole-Aitken(SPA)basin,providing a unique chance to probe the composition of the lunar interior.Its landing site is located on ejecta strips in Von Karm´an crater that´possibly originate from the neighboring Finsen crater.A surface rock and the lunar regolith at 10 sites along the rover Yutu-2 track were measured by the onboard Visible and Near-Infrared Imaging Spectrometer in the first three lunar days of mission operations.In situ spectra of the regolith have peak band positions at 1 and 2μm,similar to the spectral data of Finsen ejecta from the Moon Mineralogy Mapper,which confirms that the regolith’s composition of the landing area is mostly similar to that of Finsen ejecta.The rock spectrum shows similar band peak positions,but stronger absorptions,suggesting relatively fresh exposure.The rock may consist of 38.1±5.4%low-Ca pyroxene,13.9±5.1%olivine and 48.0±3.1%plagioclase,referred to as olivine-norite.The plagioclase-abundant and olivine-poor modal composition of the rock is inconsistent with the origin of the mantle,but representative of the lunar lower crust.Alternatively,the rock crystallized from the impact-derived melt pool formed by the SPA-impact event via mixing the lunar crust and mantle materials.This scenario is consistent with fast-cooling thermal conditions of a shallow melt pool,indicated by the fine to medium-sized texture(<3 mm)of the rock and the SPA-impact melting model[Icarus 2012;220:730–43].Honglei Lin Zhiping He Wei Yang Yangting Lin Rui Xu Chi Zhang Meng-Hua Zhu Rui Chang Jinhai Zhang Chunlai Li Hongyu Lin Yang Liu Sheng Gou Yong Wei Sen Hu Changbin Xue Jianfeng Yang Jie Zhong Xiaohui Fu Weixing Wan Yongliao Zou 2020National Science Review2020,7,5:9
2Application of automatic surface inspection system in cold-rolled strip production显示文摘The detection and classification of real-time surface defects play an important role in automotive sheet inspection and production. In this paper,an automatic surface inspection system( ASIS) based on signal processing in Baosteel NO. 4 cold-rolled plant is briefly presented. We demonstrate that the strip surface defect properties such as image,type,pitch,and position can be accurately calculated and classified by the automatic surface inspection system.In the manufacturing of the high-quality cold-rolled strips,it is necessary that the real-time surface defects can be detected and transferred by the automatic surface inspection system combined with annealing lines and recoiling lines.HE Jianfeng SU Yuan XIE Xianlong CAI Heng HE Chunlai 2015Baosteel Technical Research2015,9,1:2
3Incomplete Quenching of Heat Aquations with Absorption 显示文摘Zhou Jun He Ye Mu Chunlai 2008Appl Anal2008,87,:1
4Diagnostic value of combination of rapid on-site evaluation and radial endobronchial ultrasound for peripheral pulmonary infectious lesions显示文摘Peripheral pulmonary lesions(PPLs)are surrounded by lung parenchyma and invisible under an endoscope.The detection rate of PPLs by routine bronchoscopy is low.Radial endobronchial ultrasound(R-EBUS)can overcome those limitations,as it can locate peripheral bronchial lesions through a characteristic ultrasound signal.Rapid on-site evaluation(ROSE)is a real-time rapid cytological interpretation technology accompanied by tissue sampling.ROSEis helpful in improving the diagnostic rate of R-EBUS for PPLs,especially lung cancer.[1]However,the utility of ROSE during R-EBUS for peripheral pulmonary infectious lesions(infectious PPLs)is unclear.This study aimed to analyze the diagnostic value and safety of R-EBUS combined with ROSE in infectious PPLs.The study was approved by the Ethics Committee of the Third Affiliated Hospital of Soochow University(No.2019-017).The informed consent form was signed by the patient or his or her authorized legal representative.Min Li Jiaqi Cao Qian He Ming Zhang Qianqian Xu Wenya Su Chunlai Feng 2022Chinese Medical Journal2022,135,23:1
5Characteristic Mode Analysis for Thin Dielectric Sheets with Alternative Surface Integral Equation显示文摘When the dielectric sheet is electrically thin in the normal direction,the conventional volume integral equation(VIE)can be approximately simplified to the surface one.On this basis,a novel surface integral equation-based formulation is presented for analyzing characteristic mode(CM)of thin dielectric sheets.The resultant CMs are expressed with tangential and normal components of electric volume currents,which are more intuitive than the conventional VIE-based one.Due to the application of volume equivalence principle,the proposed formulation is immune to non-physical modes.The CMs of typical thin dielectric bodies,including the dielectric substrate and radome,are analyzed to show that the proposed formulation is computationally efficient with encouraging accuracy.JIA Chunlai HE Zi DING Dazhi GUAN Ling AI Xia LIU Jiaqi CHEN Xuewen 2022Chinese Journal of Electronics2022,31,6:0
6Structural and mechanistic insights into the biosynthesis of CDP-archaeol in membranes显示文摘Sixue Ren Antonella Caforio Qin Yang Bo Sun Feng Yu Xiaofeng Zhu Jinjing Wang Chao Dou Qiuyu Fu Niu Huang Qiu Sun Chunlai Nie Shiqian Qi Xinqi Gong Jianhua He Yuquan Wei Arnold JM Driessen Wei Cheng 2017Cell Research2017,27,11:0
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