期刊文献+
共找到13篇文章
< 1 >
每页显示 20 50 100
New Evidence of Detrital Zircon Ages for the Final Closure Time of the Paleo-Asian Ocean in the Eastern Central Asian Orogenic Belt(NE China) 被引量:4
1
作者 DU Qingxiang HAN Zuozhen +6 位作者 SHEN Xiaoli HAN Chao SONG Zhigang GAO Lihua HAN Mei ZHONG Wenjian YAN Junlei 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2017年第5期1910-1914,共5页
Objective The NE China is located in the eastern segment of the Central Asian Orogenic Belt(CAOB),which is a large accretionary orogen between the Siberian Craton and the North China Craton(NCC).Many researches ha... Objective The NE China is located in the eastern segment of the Central Asian Orogenic Belt(CAOB),which is a large accretionary orogen between the Siberian Craton and the North China Craton(NCC).Many researches have discussed about the evolution of the Paleo-Asian Ocean(PAO)in the eastern CAOB.However, 展开更多
关键词 Th NE China New Evidence of Detrital Zircon Ages for the final Closure Time of the Paleo-Asian Ocean in the Eastern Central Asian Orogenic Belt OHS NCC Pb
下载PDF
The final contest of 2015 Chinese Young Surgeon Contest-surgery for gastric cancer
2
作者 Josie C.Huang 《Chinese Journal of Cancer Research》 SCIE CAS CSCD 2015年第5期536-537,共2页
The final contest of 2015 Chinese Young Surgeon Contest--surgery fur gastric cancer was successfully held in Beijing International Conference Center on 27th June, 2015. After the exciting contest among the 12 finalist... The final contest of 2015 Chinese Young Surgeon Contest--surgery fur gastric cancer was successfully held in Beijing International Conference Center on 27th June, 2015. After the exciting contest among the 12 finalists, the first prize, Theodor Billroth Prize, was taken by Xian Shen from the First Affiliated Hospital of Wenzhou Medical University in Open Group, and Jian Zhang from Hangzhou First People's Hospital in Endoscope Group. 展开更多
关键词 the final contest of 2015 Chinese Young Surgeon Contest-surgery for gastric cancer
下载PDF
Keeping an Appointment With Death The Final Contribution of a Woman Doct
3
作者 LI HAOMING 《China Today》 1995年第6期43-44,共2页
KeepinganAppointmentWithDeathTheFinalContributionofaWomanDoctorByLIHAOMINGATMID-AUTUMNnightin1994Dr.ZhaoXunm... KeepinganAppointmentWithDeathTheFinalContributionofaWomanDoctorByLIHAOMINGATMID-AUTUMNnightin1994Dr.ZhaoXunmei,chiefphysician... 展开更多
关键词 Keeping an Appointment With Death the final Contribution of a Woman Doct
下载PDF
The final limitation of receiver terminal performance with remotely pumped preamplifiers
4
作者 张巍 孙立力 +2 位作者 倪屹 彭江得 刘小明 《Chinese Optics Letters》 SCIE EI CAS CSCD 2003年第9期500-502,共3页
In this paper, the performance of receiver terminals with remotely pumped preamplifiers (RPPAs) is analyzed by numerical simulation and experiment. Both simulation and experiment show that there is an optimal RPPA loc... In this paper, the performance of receiver terminals with remotely pumped preamplifiers (RPPAs) is analyzed by numerical simulation and experiment. Both simulation and experiment show that there is an optimal RPPA location and optimal pump power according to the highest performance. The amplified spontaneous Raman scattering (ASRS) self-oscillation caused by Rayleigh backscattering (RBS) and the lump reflector in transmission line are the final performance limitation. 展开更多
关键词 of for PA be EDFA the final limitation of receiver terminal performance with remotely pumped preamplifiers ASRS with
原文传递
An Introduction to the Final Report of Instructional Evaluation for China Provincial-level Radio and Television Universities(1997-1999)
5
作者 Ding Xingfu(The Working Team of Instructional Evaluation for National RTVU System) 《中国远程教育》 1999年第3期60-63,共4页
关键词 Radio An Introduction to the final Report of Instructional Evaluation for China Provincial-level Radio and Television Universities PRT
原文传递
The Final Safety Net A Framework for a System to Ensure the Minimum Standard of Living for Urban Residents in China
6
作者 唐钧 《Social Sciences in China》 1999年第2期65-75,192,共12页
关键词 the final Safety Net A Framework for a System to Ensure the Minimum Standard of Living for Urban Residents in China
原文传递
The Final Chapter
7
作者 DING WENLEI 《Beijing Review》 2008年第28期34-35,共2页
The German media giant has decided to stop selling books in China due to lack of profit German media giant Bertelsmann AG is going to close 36 of its bookstores in China because it has been unable to realize profits f... The German media giant has decided to stop selling books in China due to lack of profit German media giant Bertelsmann AG is going to close 36 of its bookstores in China because it has been unable to realize profits from the business after failing to fight off 展开更多
关键词 the final Chapter
原文传递
The Final Spur
8
作者 TANG YUANKAI 《Beijing Review》 2008年第20期26-27,共2页
After a tumultuous trip around the world,the Olympic flame landed in Hong Kong to begin its tour on Chinese
关键词 the final Spur
原文传递
The Final Countdown
9
作者 TANG YUANKAI 《Beijing Review》 2007年第10期22-24,共3页
As the Olympic Games draw closer there are still issues that need to be resolved With a little more than a year before the launch of the Olympic Games in China, preparations seem to be pro- ceeding well. Stadiums are ... As the Olympic Games draw closer there are still issues that need to be resolved With a little more than a year before the launch of the Olympic Games in China, preparations seem to be pro- ceeding well. Stadiums are being built, volunteers are being 展开更多
关键词 the final Countdown
原文传递
The Final Countdown
10
《乐器(吉他平方)》 2004年第12期78-85,共8页
如果你是一名PS2《实况足球》的玩家的话,那么《实况8》中那首激情洋溢的开场音乐是否曾令你为之一震呢?如果之前你还不知道那首乐曲是什么名字的话,那么现在我告诉你吧,那正是选自EUROPE乐队1986年“the final countdown”专辑当中... 如果你是一名PS2《实况足球》的玩家的话,那么《实况8》中那首激情洋溢的开场音乐是否曾令你为之一震呢?如果之前你还不知道那首乐曲是什么名字的话,那么现在我告诉你吧,那正是选自EUROPE乐队1986年“the final countdown”专辑当中的这首主打歌曲《the final countdown》。 展开更多
关键词 歌曲 声乐曲 the final Countdown 足球 球类运动 音乐作品 乐队 专辑
原文传递
The final battle
11
作者 汪亘 《时代英语(高三版)》 2008年第3期51-51,共1页
Everybody has a dream about his future, but we all don’t know what our life will be like at last. The only thing we can do at present is to try our best to make it. Then in the future, whether we fail or not, we can ... Everybody has a dream about his future, but we all don’t know what our life will be like at last. The only thing we can do at present is to try our best to make it. Then in the future, whether we fail or not, we can regret nothing. Once someone puts it that "tomorrow is another day", but is it a pretty day or a sad day? It all depends on us. So everybody should get ready and devote ourselves to this final battle and make for our success. 展开更多
关键词 the final battle
原文传递
A Creation Model from the Gell-Mann Standard Model to the Creation of Bio Cells: Based on the Assumption of Homogeneous 5D Space-Time Universe
12
作者 Kai Wai Wong Wan Ki Chow 《Journal of Modern Physics》 2020年第7期1058-1074,共17页
In this paper, we briefly go over the homogeneous 5D model field theory: from the 5D space-time inception, to its quantum field solutions given in terms of Higgs vacuum, filled with magnetic monopole bose fields of al... In this paper, we briefly go over the homogeneous 5D model field theory: from the 5D space-time inception, to its quantum field solutions given in terms of Higgs vacuum, filled with magnetic monopole bose fields of all energies. Then through the space dimension reduction projections, the Gell-Mann standard model was obtained as well as a quantum to Classical connection was made via introducing Bose distribution to the monopoles to obtain the Perelman entropy and Ricci Flow mappings. This provided us a picture to the creation of Astronomical objects, from galaxies to stars and planets. This method of splitting the monopole energy into ranges is extended to show that below the basic rest mass range of the electron and Quark, it still can be applied to explaining for the creation of the chemical elements periodic table. But perhaps the most interesting is in the lowest hundreds of Hz energy range, obtained from yet another 3 fold space symmetry breaking, into 2D × 1D, producing bio nitrogenous bases composed of 3 Carbon 12 in hexagon structures, due to preservation of the 1D monopole standing waves of this low frequencies. From that by imposing gauge changes the monopole states into DNA spectra. Since such spectra states retain the DLRO, it induces formation of charge carriers periodicity in a spherical bio cell.. It was then argued that due to cell’s surface proteins, the structure must contain partial filled VB, with “p” state hole density, and empty CB, separated from VB by a positive band gap. Such band structures resemble known HTC Cuprate ceramics. Since the HTC goes through a Superconductivity transition via the simultaneous bose exciton condensation, providing a Coulomb pressure, which reduces the band gap substantially, and induces the ODLRO transition of the hole density. The same obviously applies to the bio cells. Because of the near continuous exciton levels generated, a matching to the DNA spectra then can always occur by selective choices of proteins on the cell surface. Judging from a numerical study, we did years ago on YBCO, with doping. We found with a large enough VB hole density, the exciton induced superconducting gap can easily lead to <em>T</em><em>c</em> in the room temperature range. In fact by EMF excitation can increase the exciton pressure and trigger the ODLRO transition <em>T</em><em>c</em> upward. In fact, numerical results then suggest there do exist coherent EMF spectra from three key elements: Water, Carbon and Hydrogen, together with Oxygen, as studied over the years by numerous people, starting from Schr<span style="white-space:nowrap;">&ouml;</span>dinger to most recently Geesink. 展开更多
关键词 5D Fermat’s theorem Space Dimension Reduction Projections Perelman Mappings the Higgs Vacuum: A B.E. Condensed Monopole Bosons Realization of Excitonic Induced Superconducting “p” Valence Band Orbitals in Bio Cells the final Coherent Building Block EMF Spectra: Water Carbon Hydrogen and Oxygen
下载PDF
How heterogeneous susceptibility and recovery rates affect the spread of epidemics on networks
13
作者 Wei Gou Zhen Jin 《Infectious Disease Modelling》 2017年第3期353-367,共15页
In this paper,an extended heterogeneous SIR model is proposed,which generalizes the heterogeneous mean-field theory.Different from the traditional heterogeneous mean-field model only taking into account the heterogene... In this paper,an extended heterogeneous SIR model is proposed,which generalizes the heterogeneous mean-field theory.Different from the traditional heterogeneous mean-field model only taking into account the heterogeneity of degree,our model considers not only the heterogeneity of degree but also the heterogeneity of susceptibility and recovery rates.Then,we analytically study the basic reproductive number and the final epidemic size.Combining with numerical simulations,it is found that the basic reproductive number depends on the mean of distributions of susceptibility and disease course when both of them are independent.If the mean of these two distributions is identical,increasing the variance of susceptibility may block the spread of epidemics,while the corresponding increase in the variance of disease course has little effect on the final epidemic size.It is also shown that positive correlations between individual susceptibility,course of disease and the square of degree make the population more vulnerable to epidemic and avail to the epidemic prevalence,whereas the negative correlations make the population less vulnerable and impede the epidemic prevalence. 展开更多
关键词 NETWORKS HETEROGENEITY SUSCEPTIBILITY Recovery rates Correlation the basic reproductive number the final epidemic size
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部