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Proton Emission–Recent Results and Future Prospects被引量:1
《原子核物理评论》2016年第2期180-183,共4页R.D.Page D.T.Joss 
United Kingdom Science and Technology Facilities Council
Considerable progress has been made in the study of proton-emitting nuclei since the first observation of direct proton emission nearly half a century ago. This has led to improvements in our understanding of this rar...
关键词:proton emission alpha decay reduced proton-decay width 
Linear Correlations between Peak Frequency of Gyrosynchrotron Spectrum and Photosphere Magnetic Fields
《Chinese Journal of Astronomy and Astrophysics》2007年第4期487-495,共9页Ai-Hua Zhou Jian-Ping Li 
the National Natural Science Foundation of China.
The gyrosynchrotron spectra are computed in a nonuniform magnetic field case, taking into account the self- and gyroresonance absorption. It is found that the peak frequency νp of the gyrosynchrotron spectrum systema...
关键词:Sun: flare - sun: radio emission - Sun: magnetic field 
Quenching rate constants for metastable molecule PC1(b^1∑^+,v' = 0)被引量:2
《Chinese Science Bulletin》1997年第17期1433-1435,共3页LIU Chuanpu, ZOU Shengli, GUO Jingzhong, GU Yueshu, CAO Dezhao and CHU Yannan Department of Chemistry, Shandong University, Jinan 250100, China Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, China 
IN this decade, great attention has been paid to PCl(b1+) because of its potential importance in chemical laser. Coxon et al. studied the reaction of Ar(3Po,2) with PC...
关键词:METASTABLE MOLECULE PCI(b 1∑+ ) EMISSION SPECTRUM QUENCHING rate constant. 
Soil Acidification Stimulates the Emission of Ethylene from Temperate Forest Soils被引量:1
《Advances in Atmospheric Sciences》2009年第6期1253-1261,共9页徐星凯 Kazuyuki INUBUSHI 
funded jointlyby the National Natural Science Foundation of China(Grant Nos.40875085,20777071,and 20477044);the Hundred Talents Project from the Chinese Academy of Sciences;the Japan Society for the Promotion of Sciences
Soil acidification via acid precipitation is recognized to have detrimental impacts on forest ecosystems, which is in part associated with the function of ethylene released from the soil. However, the impacts of acidi...
关键词:soil acidification carbon dioxide dissolved organic carbon ethylene emission volcanic soil 
Dependence of E ≥ 100 MeV protons on the associated flares and CMEs被引量:1
《Research in Astronomy and Astrophysics》2017年第7期99-108,共10页Gui-Ming Le Chuan Li Xue-Feng Zhang 
jointly funded by the National Basic Research Program of China (973 Program, Grants 2012CB957801 and 2014CB744203);the National Natural Science Foundation of China (Grants 41074132, 41274193, 41474166, 41304144, 11303017 and 11533005);the National Standard Research Program (Grant 200710123)
To investigate the possible solar source of high-energy protons, correlation coefficients between the peak intensities of E ≥ 100 MeV protons, I100, and the peak flux and fluence of solar soft X-ray(SXR) emission, ...
关键词:SUN coronal mass ejections (CMEs) --Sun flares - (Sun:) particle emission 
Study on China's Carbon Emission Trading Market Development under the Globalization
《Journal of Finance Research》2017年第1期36-40,共5页Jian Chen Maoguan Li 
This paper starts by describing China's carbon emissions trading market development history, reveals the existence of its development problems, then, analyzes the experience of successful establishment of the European...
关键词:Carbon EMISSIONS TRADING MARKET KYOTO protocol Emission RIGHT 
Comparative analysis of greenhouse gas emission inventory for Pakistan:Part I energy and industrial processes and product use被引量:1
《Advances in Climate Change Research》2020年第1期40-51,共12页Kaleem Anwar MIR Chunkyoo PARK Pallav PUROHIT Seungdo KIM 
In order to further improve the accuracy and reliability and reduce uncertainties in the national GHG inventories for Pakistan,this study call for using 2006 IPCC Guidelines,to help to identify the national targets fo...
关键词:Greenhouse gas Emission inventory Energy sector Industrial processes and product use Pakistan 
浅谈柴油车SSCR技术的应用
《时代汽车》2021年第8期33-34,共2页薛黎明 尹丽 张磊 曹海龙 
SCR(选择性催化还原)技术是降低柴油车NOx排放的重要途径。以尿素水溶液作为还原剂的SCR技术已经较为成熟并泛应用,但仍存在一些技术缺陷,导致其在目前使用以及应对更严格的排放法规方面具有一定的局限性。SSCR(固体SCR)技术将氨气还原...
关键词:NOx SSCR 后处理 排放 固体SCR 固态铵 
Quantifying soil nitrous oxide emissions in spring freezing-thawing period over different vegetation types in Northeast China
《Journal of Mountain Science》2022年第7期1919-1930,共12页WU Bin MU Chang-cheng LIU Hui XU Ya-kun ZHANG Yue YANG Jia-shuo XU Wen-nian 
financial assistance and support from the Hubei Key Laboratory of Construction and Management in Hydropower Engineering,China Three Gorges University(No.2020KSD09);the National Key Research and Development Program of China(2017YFC0504102);the National Natural Science Foundation of China(51979147);the Ministry of Finance,the Ministry of Industry and Information Technology,and the Ministry of Science and Technology for support of the High Tech Zone in Yichang in creating a special project for highly talented research(No.B19-004)。
Environmental changes significantly alter the structure,diversity and activity of soil microbial communities during spring freezing-thawing period,leading to changes in the soil microbial nitrogen cycle.Changes in N_(...
关键词:N_(2)O emission Land use change Environmental factors Nitrogen cycle 
Review:Investigation of Partially Pre⁃mixed Charge Ignitions(PPCI)Engine Mode
《Journal of Harbin Institute of Technology(New Series)》2023年第3期85-94,共10页Habtamu Deresso Venkata Ramayya Ancha Ramesh Babu Nallamothu Balkeshwar Singh Bisrat Yoseph 
This paper embraces the key points of unpolluted internally combusted engine emissions.Core objective is focused on the recent effort to improve compression ignition(CI)and spark ignition(SI)engine to have fuel⁃effici...
关键词:CDC EMISSION low⁃temperature combustion performance PPCI 
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