首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到8条相似文献,搜索用时 0 毫秒
1.
正The town of Tangke is in the southwest of Zogye County, Ngapa Tibetan-Qiang Autonomous Prefecture. This place in China's Sichuan Province is quite famous as a tourist attraction, as it is where the Yellow River bends the first of nine times throughout the length of its stream. The land is pretty flat and has an abundance of  相似文献   

2.
<正>On the occasion to celebrate the signing of the"Seventeen Articles Agreement"and the 60th anniversary of the peaceful liberation of Tibet,at the request of t...  相似文献   

3.
The Southwest College for Nationalities was founded in July 1950 and was formally established on June 1st,1951.The college was renamed the Southwest University for Nationalities with the approval of the China Ministry of Education on April 16th,2003. On June 1st,2011,the university is going to celebrate its 60th anniversary.Having completed 60 years of hard work and won success through strenuous efforts and a creative approach with generations of students,the university has realized its dreams and glorie...  相似文献   

4.
<正>On September 9th of 2009, at the request of the reporters for German magazine Focus,Mr.Zhu Weiqun(executive vice minister of the United Front Work Department of the CPC Central Committee) gave an interview only on the condition that the main text of the interview was published in Focus.On Oct 5, Focus magazine reported this interview,using only 400 words as translated into Chinese.During the two-hour interview,Mr.Zhu Weiqun gave frank answers to the questions raised by these reporters that covered their areas of interest and also questions of worldwide concern.His talk was cut and thrust.Herewith,we would like to publish it in installments.The following is the second part of this interview.  相似文献   

5.
This study presents the first reconstruction of the smelting conditions in 16th- to 18th-century smelters from Miedziana Góra (Holy Cross Mountains, Poland). Based on geochemical (inductively coupled plasma mass spectrometry/emission spectrometry, X-ray fluorescence) and mineralogical analysis (X-ray diffractometry, scanning electron microscopy, electron probe micro-analysis) of historical slags, their chemical/phase composition and the basic smelting parameters (temperature, melt viscosity, and oxygen fugacity) were determined. Due to the differences in chemical and phase composition, slags from different smelting stages have been distinguished: hypocrystalline slags (MG6) from speiss/matte production and glassy (MG1–MG5) from matte conversion. In glassy slags, pyroxenes, quartz/cristobalite grains, and aggregates composed of metallic Cu and PbO are dispersed in the glass. Hypocrystalline slags are composed of wollastonites, anorthites, and metallic Cu. The temperature range at which the slags were formed was from ~1100°C (solidus temperature) to 1150–1200°C (liquidus temperature). The silicate melt's viscosity was from log η = 1.19 to 4.42 Pa s (at 1100–1200°C). The higher viscosity of MG1–MG5 slags indicates that, unlike MG6 slags, they were not formed during gravity separation. Information about the phase composition made it possible to determine the oxygen fugacity in the range of log fO2 = −4 to −12 atm. High oxygen fugacity indicates the oxidizing nature of the smelting process.  相似文献   

6.
<正>Spring has come once again,and as the flowers begin to bud,Beijing welcomes members of the National Committee of Chinese People's Political Consultative Conference(CPPCC)from the Tibet Autonomous Region(TAR)to participate in the 5th session of 12th CPPCC National Committee.These CPPCC members bring the proposals they have worked out based on their comprehensive investigations collected before their arrival in Beijing.The proposals are a compilation of the wishes and voices from the various different sectors of Tibet,and they aim to propel the initiative to develop the Tibet Autonomous  相似文献   

7.
Comparing Beijing and the Tibet Autonomous Region; one is the capital of China, but the other is the snowcapped plateau. Though they are far apart in distance (thanks to the countless mountains and rivers) they are also very close - only one day to reach each other. Years ago, the song "At the gold mountain of Beijing" sung by Tseten Drama, the famous Tibetan singer, in praise of the political and cultural center. Today, tens of thousands of Tibetans have formed one inseparable part of the many groups in Beijing embracing multiple cultures.  相似文献   

8.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号