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The General Characteristics and Distribution of the Glaucophane-Schist Belts of China 被引量:2
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作者 Dong Shenbao Dong Shenbao Department of Geology, Peking University, Beijing 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 1990年第1期101-114,共14页
On the basis of the temperature variation, the glaucophane-schist facies Gan be classified into two faciesgroups, the glaucophane-lawsonite facies group and the glaucophane-greenschist facies group, and forms vari-ous... On the basis of the temperature variation, the glaucophane-schist facies Gan be classified into two faciesgroups, the glaucophane-lawsonite facies group and the glaucophane-greenschist facies group, and forms vari-ous facies series with other metamorphic facies. Glaucophane-schist belts of China are of different types withregard to their average T-P gradients and tectonic environments. They are: (1) Proterozoic intracratonicglaucophane-schist belts, (2) Caledonian intracratonic glaucophane-schist belts, (3) Palaeozoic pericratonicglaucophane-schist belts along the northern margin of the Chinese Platform, and (4) Meso-Cenozoicglaucophane-schist belts related to subduction. The initiation and evolution of glaucophane-schist metamorphism are related to their tectonic environ-ments. Most glaucophane-schist belts of China were formed in sialic environments. First the crust began tobreak up and eventually oceanic crust was formed. It seems that a non-uniformitarian mechanism may be in-volved as this evolution is related to the change of the configuration of the heat flow within the crust. 展开更多
关键词 META ab the general Characteristics and Distribution of the Glaucophane-Schist Belts of China
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PROVISIONS OF THE CUSTOMS OF THE PEOPLE’S REPUBLIC OF CHINA ON EXTERNAL AUDIT AND CERTIFICATE OF EXTERNAL AUDIT ISSUED RECENTLY BY THE GENERAL ADMINISTRATION OF CUSTOMS OF THE PEOPLE’S REPUBLIC OF CHINA 被引量:1
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《大经贸》 北大核心 1997年第6期93-93,共1页
In accordance with the regulations as stipulated in the Pro-visions of the Customs of the People’s Republic of China on Ex-ternal Audit, the Customs officers engaged in external audit shalluse the Certificate of Exte... In accordance with the regulations as stipulated in the Pro-visions of the Customs of the People’s Republic of China on Ex-ternal Audit, the Customs officers engaged in external audit shalluse the Certificate of External Audit of the Customs (hereinafterreferred to as Certificate) as of June 5, 1997. The Certificate has ablack leather outer covering and is inlaid inside with a pierced andguilded customs emblem, which consists of the red national em-blem in its upper part, and a key and a truncheon encircled by earsof wheat in its lower part. Put in a leather covering, the Certificateis a card sealed up with plastics, on which there is a bareheadedcolour photo of the holder in the Customs uniform and with a 展开更多
关键词 Pro PROVISIONS OF the CUSTOMS OF the PEOPLE S REPUBLIC OF CHINA S REPUBLIC OF CHINA ON EXTERNAL AUDIT AND CERTIFICATE OF EXTERNAL AUDIT ISSUED RECENTLY BY the general ADMINISTRATION OF CUSTOMS OF the PEOPLE
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KINEMATIC ANALYSIS OF THE GENERAL SPATIAL 7R MECHANISM
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作者 陈惟荣 卢醒庸 《Applied Mathematics and Mechanics(English Edition)》 SCIE EI 1989年第10期933-945,共13页
The displacement, velocity and acceleration analysis of the general spatial 7R mechanism is discussed in this paper, fused on the method proposed in Ref. [2], an input-output algebra equation of the 16th degree in the... The displacement, velocity and acceleration analysis of the general spatial 7R mechanism is discussed in this paper, fused on the method proposed in Ref. [2], an input-output algebra equation of the 16th degree in the tan-half-angle of the output angular displacement is derived. The derivation process and computation are considerably simple. A program written in Allanguage is used to derive the coefficients of displacement equations: therefore the amount of manual work is greatly decreased. The results are verified by a numerical example. The researches of this paper and Ref. [5]found a base for establishing an expert system of spatial mechanism analysis in the future. 展开更多
关键词 KINEMATIC ANALYSIS OF the general SPATIAL 7R MECHANISM LISP LINK
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EXACT SOLUTIONS IN 1+1 DIMENSIONS OF THE GENERAL TWO-VELOCITY DISCRETE ILLNER MODEL
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作者 吕咸青 梅生伟 李岷珊 《Applied Mathematics and Mechanics(English Edition)》 SCIE EI 1998年第12期0-0,0-0+0-0+0,共7页
关键词 FI CI EXACT SOLUTIONS IN 1+1 DIMENSIONS OF the general TWO-VELOCITY DISCRETE ILLNER MODEL Co
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THE GENERAL SOLUTION ON NONLINEAR AXIAL SYMMETRICAL DEFORMATION OF NONHOMOGENEOUS CYLINDRICAL SHELLS
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作者 叶开沅 纪振义 《Applied Mathematics and Mechanics(English Edition)》 SCIE EI 1989年第3期197-204,共8页
In this paper, the general solution on nonlinear axial symmetrical deformation of nonhomogeneous cylindrical shells is obtained by step reduction method[1]. The general formula of displacements and stress resultants, ... In this paper, the general solution on nonlinear axial symmetrical deformation of nonhomogeneous cylindrical shells is obtained by step reduction method[1]. The general formula of displacements and stress resultants, which is used to solve the bending problems of nonhomogeneous cylindrical shells under arbitrary axial symmetric loads, is derived. Its uniform convergence is proved. Finally, it is only necessary to solve one set of binary linear algebraic equations. A numerical example is given at the end of the paper which indicates satisfactory results of displacement and stress resultants can be obtained and converge to the exact solution. 展开更多
关键词 the general SOLUTION ON NONLINEAR AXIAL SYMMETRICAL DEFORMATION OF NONHOMOGENEOUS CYLINDRICAL SHELLS
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A Survey Report about the General Situation of the Students in Adult Higher Medical Education
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作者 Jing YANG Xiaoheng MA 《International Journal of Technology Management》 2013年第9期77-80,共4页
This survey was implemented, so that the general situation of the students in adult higher medical education is more accurately and comprehensively known, and also adult education and teaching work can be developed in... This survey was implemented, so that the general situation of the students in adult higher medical education is more accurately and comprehensively known, and also adult education and teaching work can be developed in a targeted way. 193 students attending adult education junior college participated in this survey, and the surveyed details included the general situation of student sources, the ideological trends, and the degree of the cognition on the majors, the degree of the recognition on teaching, the employment concept, and the problems in the current jobs. By a statistical analysis, a foundation is further laid for the effective work of adult higher medical education. 展开更多
关键词 Adult Higher Medical Education the general Situation of the Students Survey Report
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Cultural Activities of the General Public in a Coal City
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作者 Xu Wen 《China & The World Cultural Exchange》 2000年第6期27-27,共1页
关键词 Cultural Activities of the general Public in a Coal City
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Notes of Observations at the General Election in the United Sates
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作者 Kuang Zheng 《International Understanding》 1997年第1期12-15,共4页
NotesofObservationsattheGeneralElectionintheUnitedSatesKuangZhengAttheinvitationoftheAmericanCouncilofYoungP... NotesofObservationsattheGeneralElectionintheUnitedSatesKuangZhengAttheinvitationoftheAmericanCouncilofYoungPoliticalLeaders,I... 展开更多
关键词 Notes of Observations at the general Election in the United Sates
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Gravitational Waves Background, as Well as Some UFO, FRB and Supernova Flares, Are Due to Compressibility of the Spacetime (CoST)
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作者 Evgeny A. Novikov 《Journal of High Energy Physics, Gravitation and Cosmology》 CAS 2024年第1期67-70,共4页
The recently observed gravitational wave background is explained in terms of the quantum modification of the general relativity (Qmoger). Some UFO, FRB and supernova flares also can be explained in terms of Qmoger.
关键词 Gravitational Wave Background Quantum Modification of the general Relativity Compressibility of the Spacetime (CoST)
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The Fourth Power Mean of the General 2-Dimensional Kloostermann Sums Mod p 被引量:4
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作者 Wen Peng ZHANG Xiao Xue LI 《Acta Mathematica Sinica,English Series》 SCIE CSCD 2017年第6期861-867,共7页
The main purpose of this paper is using the analytic methods and the properties of Gauss sums to study the computational problem of one kind fourth power mean of the general 2-dimensional Kloostermann sums mod p, and ... The main purpose of this paper is using the analytic methods and the properties of Gauss sums to study the computational problem of one kind fourth power mean of the general 2-dimensional Kloostermann sums mod p, and give an exact computational formula for it. 展开更多
关键词 the general 2-dimensional Kloostermann sums Dirichlet character Gauss sums IDENTITY
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Petty Projection Inequalities for the General L_p-Mixed Projection Bodies 被引量:3
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作者 WAN Xiaoyan WANG Weidong 《Wuhan University Journal of Natural Sciences》 CAS 2012年第3期190-194,共5页
In this paper,the definition of the general L p-mixed projection bodies is introduced,and the general L p-projection bodies given by Ludwig is a special case for the general L p-mixed projection bodies.Then the Petty ... In this paper,the definition of the general L p-mixed projection bodies is introduced,and the general L p-projection bodies given by Ludwig is a special case for the general L p-mixed projection bodies.Then the Petty projection inequality for the general L p-mixed projection bodies is shown.Moreover,the monotonicity for the general L p-mixed projection bodies is obtained. 展开更多
关键词 Petty projection inequalities general Lp-mixed projection bodies MONOTONICITY the Minkowski inequality the general Lp-moment bodies
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Maximal subalgebras of the general linear Lie algebra containing Cartan subalgebras 被引量:2
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作者 WANGDengYin GEHui LIXiaoWei 《Science China Mathematics》 SCIE 2012年第7期1381-1386,共6页
Let gl,,(R) be the general linear Lie algebra of all n×n matrices over a unital commutative ring R with 2 invertible, dn(R) be the Cartan subalgebra of gln(R) of all diagonal matrices. The maximal subalgebr... Let gl,,(R) be the general linear Lie algebra of all n×n matrices over a unital commutative ring R with 2 invertible, dn(R) be the Cartan subalgebra of gln(R) of all diagonal matrices. The maximal subalgebras of gln(R) that contain dn(F:) are classified completely. 展开更多
关键词 maximal subalgebras the general linear Lie algebra Cartan subalgebras unital commutativerings
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Hausdorff Dimension and Measure of a Class of Subsets of the General Sierpinski Carpets
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作者 Yong Xin GUI 《Acta Mathematica Sinica,English Series》 SCIE CSCD 2010年第7期1369-1382,共14页
In this paper we study a class of subsets of the general Sierpinski carpets for which two groups of allowed digits occur in the expansions with proportional frequency. We calculate the Hausdorff and Box dimensions of ... In this paper we study a class of subsets of the general Sierpinski carpets for which two groups of allowed digits occur in the expansions with proportional frequency. We calculate the Hausdorff and Box dimensions of these subsets and give necessary and sufficient conditions for the corresponding Hausdorff measure to be positive and finite. 展开更多
关键词 the general Sierpinski carpets Hausdorff dimension Hausdorff measure
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INVERSE SCATTERING PROBLEM FOR ONE-DIMENSIONAL SCHRDINGER OPERATORS RELATED TO THE GENERAL STARK EFFECT
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作者 林源渠 钱敏 张青 《Acta Mathematicae Applicatae Sinica》 SCIE CSCD 1989年第2期116-136,共21页
This paper disccusses the inverse scattering problem for one-dimensional Schrodinger operatorsrelated to the general Stark effect. We provide a ganeral framework which can be applied both to theStark-effect operator a... This paper disccusses the inverse scattering problem for one-dimensional Schrodinger operatorsrelated to the general Stark effect. We provide a ganeral framework which can be applied both to theStark-effect operator and the ordinary Schrodinger operator. 展开更多
关键词 DINGER OPERATORS RELATED TO the general STARK EFFECT INVERSE SCATTERING PROBLEM FOR ONE-DIMENSIONAL SCHR
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APPLICATIONS OF NONLINEAR MEASURE ABOUT l^2-NORM TO SYNCHRONIZATION ANALYSIS OF COMPLEX NETWORKS VIA THE GENERAL INTERMITTENT CONTROL
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作者 Qunli Zhang 《Annals of Differential Equations》 2015年第1期115-126,共12页
Based on the nonlinear measure about /-norm,a novel and effective approach is applied to estimate the scope of state vectors of dynamic systems.By the general intermittent control,some simple yet generic criteria are ... Based on the nonlinear measure about /-norm,a novel and effective approach is applied to estimate the scope of state vectors of dynamic systems.By the general intermittent control,some simple yet generic criteria are derived ensuring the exponential stability of dynamic systems.The numerical simulations,whose theoretical results are applied to robust synchronization of complex networks,demonstrate the effectiveness and feasibility of the proposed technique. 展开更多
关键词 nonlinear measure the general intermittent control exponential stability SYNCHRONIZATION complex networks
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Sun Yat-sen and Yangtze River Development:A Review on the General Plan of National Construction
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作者 Pi Mingxiu Li Caige 《China City Planning Review》 CSCD 2017年第1期73-78,共6页
General Plan of National Construction Author:Sun Yat-sen Year:2014 Publisher:SDX Joint Publishing Company ISBN:9787108040749(486 pages,in Chinese)In the studies on Sun Yat-sen,~①it is very natural that the focus has ... General Plan of National Construction Author:Sun Yat-sen Year:2014 Publisher:SDX Joint Publishing Company ISBN:9787108040749(486 pages,in Chinese)In the studies on Sun Yat-sen,~①it is very natural that the focus has always been put on Sun Yat-sen’s revolutionary thoughts 展开更多
关键词 Sun Yat-sen and Yangtze River Development:A Review on the general Plan of National Construction
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The General Situation of Chinese Elderly Women Today
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作者 XU QIN JENNIFER LIM 《Women of China》 1995年第7期8-10,共3页
CURRENTLY there are more thar 50 million Chinese women over the age of 60, making up nine percent of the total female population. This number is increasing at the rate of about 2.8 percent per year. It is estimate tha... CURRENTLY there are more thar 50 million Chinese women over the age of 60, making up nine percent of the total female population. This number is increasing at the rate of about 2.8 percent per year. It is estimate that by the end of this century, one of every 10 women will be over the age of 60. This group of older women, with its own characteristics and demands, needs the attention and help of society. Over half a century ago when these women were born, China was still 展开更多
关键词 the general Situation of Chinese Elderly Women Today
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Primary study on pattern of general circulation of atmosphere before uplift of the Tibetan Plateau in eastern Asia 被引量:9
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作者 江新胜 潘忠习 付清平 《Science China Earth Sciences》 SCIE EI CAS 2001年第8期680-688,共10页
The Tibetan Plateau is a key factor for the pattern of the general circulation of the atmosphere (GCA) in eastern Asia. The pattern of the GCA after the uplift of the plateau is well known, while the pattern of the GC... The Tibetan Plateau is a key factor for the pattern of the general circulation of the atmosphere (GCA) in eastern Asia. The pattern of the GCA after the uplift of the plateau is well known, while the pattern of the GCA before the uplift of the plateau is lack of direct evidences. Based on the knowability of desert, a section recording wind directions across the Cretaceous northern hemisphere mid-low latitude desert belt is measured and the pattern of the GCA in the Cretaceous is revealed. The result shows that the eastern Asia was really controlled by the planetary circulation before the uplift of the plateau, i.e. westerlies in the north and northeast trades in the south. The convert belt between westerlies and trades had drifted northwards and southwards. The possibility of existence of paleo-monsoon is also dealt with and a possibly imposed paleo-monsoon is suggested. 展开更多
关键词 before the uplift of the Tibetan Plateau the Cretaceous desert belt the pattern of the general circulation of the atmosphere in eastern Asia
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How does the improved DB mode degrade the complex integrity of infrastructure mega-projects? Evidence from the Hong Kong-Zhuhai-Macao Bridge project in China 被引量:1
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作者 Jinwen ZHANG Yumin QIU 《Frontiers of Engineering Management》 2018年第1期40-51,共12页
Complex integrity is one of the main characteristics of infrastructure mega-projects(IMPs). Cost,technology, risk, duration, environmental impact, and other uncertain complexities are interrelated and constitute a cha... Complex integrity is one of the main characteristics of infrastructure mega-projects(IMPs). Cost,technology, risk, duration, environmental impact, and other uncertain complexities are interrelated and constitute a challenging and complex management problem. At present, there is no unified understanding of or solutions to these complex integrity problems. This study analyzes the complex integrity of the island-tunnel subproject of the Hong Kong-Zhuhai-Macao Bridge(HZMB) project and proposes an improved design-build(DB) mode in which the owner provides a preliminary design and has the right to form and manage consortium. This improved DB mode creatively degrades the special complexities that arise from multiple dimensions. On this basis, it is an efficacious way to grasp the main contradictions, integrate the effective resources, and degrade the complex integrity in multiple dimensions and at multiple levels so as to effectively deal with the complexity management of IMPs. 展开更多
关键词 Hong Kong-Zhuhai-Macao Bridge project island-tunnel subproject complex integrity complexity degradation the general contracting mode of design-build the design-build consortium
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A New Boundary Condition for the Three-Dimensional MHD Equation and the Vanishing Viscosity Limit
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作者 WANG Na WANG Shu 《Journal of Partial Differential Equations》 CSCD 2017年第2期165-188,共24页
In this paper, we consider the viscous incompressible magnetohydrodynamic (MHD) system with a new boundary condition for a general smooth domain in R^3. We obtain the well-posedness of the system and the vanishing v... In this paper, we consider the viscous incompressible magnetohydrodynamic (MHD) system with a new boundary condition for a general smooth domain in R^3. We obtain the well-posedness of the system and the vanishing viscosity limit result. 展开更多
关键词 Incompressible MHD system a new boundary condition the general smooth domain vanishing viscosity limit.
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