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Current Situation and Prospects for Shale Gas Exploration and Development in China
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作者 Xu Bo Wu Jie Chen Yuanyuan 《China Oil & Gas》 CAS 2016年第3期18-24,共7页
China has made great proy, ress during 7 years of shale gas exploration and development. The country managed to finish a preliminary assessment of its resources, start commercial development of two shale gas blocks, a... China has made great proy, ress during 7 years of shale gas exploration and development. The country managed to finish a preliminary assessment of its resources, start commercial development of two shale gas blocks, and carry out basic technological research for independent development of the gas. To encourage tire development of the sector, the country also issued a series of preferential policies. Two rounds of shale gas bidding were held successfuUy. However, shale gas development in China is still in an early stage. Challenges such as immature geoloy, ical theories, lack of key technologies and capital, and environmental issues are almost inevitable and need to be tackled before or duringthe exploration and development of shale gas in tlre country. Overall, shale gas has a bright future in China because of the country's urgent demand for cleaner energy and its current heavy reliance upon imported gas. The article suggests that China will be able to produce 40 bcm by 2020 and that a healthy development of shale gas will be good news for both chemical engineering and peak shaving reserves. 展开更多
关键词 Shale gas DevelopmenL current situation ISSUE PROSPECT
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Current Situation and the Outlook of China's Natural Gas Industry
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作者 Gao Jie Chen Jianhui +1 位作者 Wei Kaihua Du Xiaoshuai 《China Oil & Gas》 CAS 2017年第1期17-22,共6页
Core indicators of China’s natural gas industry in 2016In 2016,China produced 132.82 bcm of natural gas and 1.61bcm of coal-to-gas,production amounts that were 1.5%and 15.8%higher than those of the previous year,resp... Core indicators of China’s natural gas industry in 2016In 2016,China produced 132.82 bcm of natural gas and 1.61bcm of coal-to-gas,production amounts that were 1.5%and 15.8%higher than those of the previous year,respectively.The imported gas volume was 38.34bcm through pipeline(up 9.0%from the previous year)and 33.74 bcm via LNG facilities(up 30.6%from 展开更多
关键词 In LNG current situation and the Outlook of China’s Natural Gas Industry THAN
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An analysis on present situation and development of Medical Delivery System in China
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作者 田伟 张鹭鹭 +2 位作者 欧崇阳 仇元峰 马玉琴 《Journal of Medical Colleges of PLA(China)》 CAS 2007年第3期185-190,共6页
Objective:To explore the present situation and development of Medical Delivery System in China.Methods:The data in three Nation Health Service Investigations were compared and analyzed by applying literature meta-anal... Objective:To explore the present situation and development of Medical Delivery System in China.Methods:The data in three Nation Health Service Investigations were compared and analyzed by applying literature meta-analysis,Delphi and cross-sectional investigation,etc.Results:The Medical Ser- vice resource develops fast,and public cost for medical treatment keeps increasing.Organization structure presents a vertical and flat trend.Inhabitant health level rises year by year,and it is hard to resolve the problem of potential medical demand transformed.Conclusion:Medical Delivery System in China has formed,but the development of Medical Service System still exists structural problems in the deeper lay- er.The development trend predicts that the supervision of the government is gradually reinforcing and community health service develops step by step. 展开更多
关键词 HEALTH current situation PROBLEM development tendency
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A Current Study of English Teaching in Primary Schools of Lincang City,Yunnan Province--Taking Mangling Primary School as an Example
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作者 李新美 李俊熙 《海外英语》 2018年第16期251-254,共4页
With the implementation of the new curriculum reform and the development of the society,the Ministry of Education hasbecome increasingly demanding for primary school students’English learning.However,there are many p... With the implementation of the new curriculum reform and the development of the society,the Ministry of Education hasbecome increasingly demanding for primary school students’English learning.However,there are many problems in the teachingof English in many primary schools of Lincang city,Yunnan province.In view of this,on the basis of the second author of the the-sis,Li Junxin’s practical experience in a local school there,Mangling primary school,this paper analyze the current situation anddifficulties of English teaching in Lincang primary schools.Based on the analysis of the faculty,students’learning abilities,teach-ing materials and curriculums’setting of English teaching in Mangling primary school,this paper points out the reasons for theproblems in primary English teaching of Lincang city,and puts forward some improvement measures for primary school Englishteaching. 展开更多
关键词 English teaching the current situation of teaching Primary school
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Combined Effect of Dissipation and Thermal Mixed State on Entanglement in the Dispersive Limit 被引量:1
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作者 OBADA A. -S. F. HESSIAN H. A. MOHAMED A. -B. A. 《Chinese Physics Letters》 SCIE CAS CSCD 2008年第3期949-952,共4页
We investigate the entanglement in the interacting system of a single mode thermal field and a single qubit with dissipation in the dispersive limit. The influence of initial temperature of thermal field and atoms on ... We investigate the entanglement in the interacting system of a single mode thermal field and a single qubit with dissipation in the dispersive limit. The influence of initial temperature of thermal field and atoms on the entanglement is then examined. 展开更多
关键词 JAYNES-CUMMINGS MODEL QUANTUM-MECHANICS current situation 2-LEVEL ATOM DECOHERENCE FIELD GENERATION DYNAMICS ENTROPY APPROXIMATION
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The Enlightenment of Language Attrition and Forgetting to English Vocabulary Memory Strategies for College English Majors
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作者 张雨洁 邵贤 《海外英语》 2021年第1期278-280,共3页
This paper reviews the theory of language attrition,which refers to the loss or degradation of second language skills due to lack of using the second language for a certain period of time.Although our country attaches... This paper reviews the theory of language attrition,which refers to the loss or degradation of second language skills due to lack of using the second language for a certain period of time.Although our country attaches great importance to English language teaching,most of college English majors use English far less frequently than that of Chinese in real life,which makes them easily influenced by language attrition.Therefore,it is of great significance for college English majors to improve the efficiency of English vocabulary memory from the perspective of language attrition combined with Forgetting.This thesis consists of three parts.Chapter one is an analysis the concept of language attrition and Forgetting.Chapter two describes and analyzes the existing problems in current vocabulary memory among the college English majors via a questionnaire survey.The final chapter puts forward some corresponding countermeasures to help college English majors get rid of the influence of language attrition on vocabulary learning. 展开更多
关键词 language attrition FORGETTING vocabulary memory strategies college English majors current situation of vocabulary memory
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