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中国物理学报 1950年第2期 462-474页

作者： yeh lung-feyinstitute of modern physics, academia sinica

By using the formulae obtained in Part Ⅰ for the calculation of the binding energy of ~6Li,anumerical estimate is made here-the variational function being chosen rather *** resultsare in favour of the two-range nuclear potential considered previously,and indeed indicate a largerratio of the two ranges,the ratio being not smaller than three.

关键词： Li AND academia sinica,No.4 NUMERICAL CALCULATION FOR ON THE BINDING ENERGIES OF THE NUCLEI PART

A Multi-Objective Optimization for Locating Maintenance Stations and Operator Dispatching of Corrective Maintenance

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Computers, Materials & Continua 2024年第6期79卷 3519-3547页

作者： Chao-lung Yang Melkamu Mengistnew Teshome Yu-Zhen yeh Tamrat Yifter Meles Department of Industrial Management National Taiwan University of Science and TechnologyTaipie106Taiwan Department of Industrial Engineering University of Gondar Institute of TechnologyGondar196Ethiopia

In this study,we introduce a novel multi-objective optimization model tailored for modern manufacturing,aiming to mitigate the cost impacts of operational disruptions through optimized corrective *** to our approach is the strategic placement of maintenance stations and the efficient allocation of personnel,addressing a crucial gap in the integration of maintenance personnel dispatching and station *** model uniquely combines the spatial distribution of machinery with the expertise of operators to achieve a harmonious balance between maintenance efficiency and *** core of our methodology is the NSGA Ⅲ+Dispatch,an advanced adaptation of the Non-Dominated Sorting Genetic Algorithm Ⅲ(NSGA-Ⅲ),meticulously designed for the selection of maintenance stations and effective operator *** method integrates a comprehensive coding process,crossover operator,and mutation operator to efficiently manage multiple *** empirical testing,including a detailed analysis from a taiwan region electronic equipment manufacturer,validated the effectiveness of our approach across various scenarios of machine failure frequencies and operator *** findings reveal that the proposed model significantly outperforms current practices by reducing response times by up to 23%in low-frequency and 28.23%in high-frequency machine failure scenarios,leading to notable improvements in efficiency and cost ***,it demonstrates significant improvements in oper-ational efficiency,particularly in selective high-frequency failure contexts,while ensuring substantial manpower cost savings without compromising on operational *** research significantly advances maintenance strategies in production environments,providing the manufacturing industry with practical,optimized solutions for diverse machine malfunction ***,the methodologies and principles developed in this study have pote

关键词： Corrective maintenance multi-objective optimization non-dominated sorting genetic algorithmⅢ operator allocation maintenance station location

Geophysical fluid dynamics in the hypergravity field

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Acta Mechanica sinica 2024年第6期40卷 3-10页

作者： Harry yeh School of Civil&Construction Engineering Oregon State UniversityCorvallisOR97331USA

Hypergravity can be realized by creating a field imposed by centripetal acceleration in a centrifuge *** an apparatus is often used to test soil response in geotechnical engineering *** we present the potential usage of a centrifuge apparatus to study various topics in *** scaling law associated with hydrodynamics is first reviewed,and the advantage of controlling the body force is *** of the perceived disadvantages in such experiments is the unwanted presence of the Coriolis effect in the ***,we propose exploiting this effect to our advantage to study geophysical fluid-dynamic problems that occur particularly in the equatorial region.

关键词： Hypergravity Scaling Geophysical fluid dynamics Centrifuge

NOTE ON THE PHOTO-DISINTEGRATION OF THE DEUTRON

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中国物理学报 1951年第2期 176-182页

作者： TENG CHIA-HSIENInstitute of modern physics, academia sinica

A brief derivation of the formulac for the cross-sections and angular distribution for the photo-disintegration of the deuteron is given here by treating protons and neutrons as identical *** functions obtained by Hul... 详细信息

关键词： NOTE ON THE PHOTO-DISINTEGRATION OF THE DEUTRON

OF THE BINDING ENERGIES OF THE NUCLEI ~6Li AND 7Li PART Ⅲ.NUMERICAL CALCULATION FOR ~7Li(Contributions from Insitute of modern physics,academia sinica,No.5)

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中国物理学报 1950年第2期 481-488页

作者： KING SING-NANInstitute, of modern physics, academia sinica

By using the formulae obtained in Part Ⅰ for the calculation of the binding energy of ~7Li anumerical estimate of the binding energy of ~7Li is made in accordance with the variational method thewave function being chosen rather *** results here are also in favour of the two rangepotential considered previously by Peng and Chang,and in particular the results indicate that theratio of the two ranges of the nuclear potential may be not less than 3,as in the case for ~6Li treatedabove,Part Ⅱ.

关键词： Li OF THE BINDING ENERGIES OF THE NUCLEI NUMERICAL CALCULATION FOR AND 7Li PART Contributions from Insitute of modern physics,academia sinica,No.5

ON THE BINDING ENERGIES OF THE NUCLEI ~6Li AND ~7Li PART Ⅰ.GENERAL FORMULATION(Contributions from Institute of modern physics,academia sinica,No.3)

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中国物理学报 1950年第2期 445-453页

作者： KING SING-NANInstitute of modern physics, academia sinica

By using the nuclear potential obtained by Peng and Chang as a working hypotnesis,we haveobtained the general formulae for computing the binding energies of ~6Li and ~7Li,the wave functionsbeing approximated by those ... 详细信息

关键词： Li ON THE BINDING ENERGIES OF THE NUCLEI PART AND Contributions from Institute of modern physics,academia sinica,No.3 GENERAL FORMULATION

HIGHLYCHARGEDATOMICphysicsATHIRFL－

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原子与分子物理学报 1996年第3期 130-138页

作者： Ma Xinwen Wang Youde Hou Mingdong Jin Gengmin Institute of modern physics, academia sinica, Lanzhou 730000 September 18, 1995

ＨＩＧＨＬＹＣＨＡＲＧＥＤＡＴＯＭＩＣＰＨＹＳＩＣＳＡＴＨＩＲＦＬ－ＣＳＲＭａＸｉｎｗｅｎＷａｎｇＹｏｕｄｅＨｏｕＭｉｎｇｄｏｎｇＪｉｎＧｅｎｇｍｉｎＩｎｓｔｉｔｕｔｅｏｆＭｏｄｅｒｎＰｈｙｓｉｃｓ，Ａｃａｄｅｍｉ... 详细信息

ＨＩＧＨＬＹＣＨＡＲＧＥＤＡＴＯＭＩＣＰＨＹＳＩＣＳＡＴＨＩＲＦＬ－ＣＳＲＭａＸｉｎｗｅｎＷａｎｇＹｏｕｄｅＨｏｕＭｉｎｇｄｏｎｇＪｉｎＧｅｎｇｍｉｎＩｎｓｔｉｔｕｔｅｏｆＭｏｄｅｒｎＰｈｙｓｉｃｓ，ＡｃａｄｅｍｉａＳｉｎｉｃａ，Ｌａｎｚｈｏｕ７３...

关键词： CSR Atomic physics Highly charged heavy ions

EXPERIMENTAL STUDY OF 3-PHOTON ANNIHILATION OF POSITRONS AND ELECTRONS

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Science China Mathematics 1989年第7期32卷 836-846页

作者：唐孝威 Institute of High Energy physics Academia Sinica Beijing Department of modern physics University of Science and Technology of China Hefei

The results of a series of experiments on 3-photon annihilation of positrons and electrons, including the energy-angular correlation, angular distribution, energy spectrum and linear polarization of the annihilation photons, the method of measuring the intensities of 3-photon annihilation, and the upper limit of axion production in the triplet positronium decay, are reported.

关键词： 3-photon annihilation positronium energy spectrum of photons linear polarization of photons axion

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NUMERICAL ANALYSIS OF CRITICAL JET PENETRATION

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Acta Mechanica sinica 1986年第4期2卷 313-321页

作者： Qin Mengzhao (Computational Center academia sinica)Xie Chunsheng (Xian modern Chemical Institute)Tan Qingming Liu Xiao ping (Institute of Mechanics,academia sinica) Computational Center academia sinica China Xian modern Chemical Institute China Institute of Mechanics Academia Sinica China

In this paper,a computational program for two dimensional unsteady compressible,elastic-plastic flow is used to study low speed jet penetration into a steel *** on thecomputational results,the dynamic process of penetration can be distinguished into two stages,cratering and steady *** is in agreement with the jet penetration mechanism developedby Cheng Che Min in *** consumption of the jet energy is discussed and the value of thecritical jet velocity,which represents the strength resistance of the target,is estimated.

关键词： Jet penetration hydro-elasto-plasdc flow numerical

Measurement of sulphur SⅩ to SⅩⅢ spectra between 190—400 

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原子与分子物理学报 1999年第4期 3-5页

作者： YANG Zhi hu,MA Xin wen,WANG You de,LIU Hui ping, YU De yang (Institute of modern physics, academia sinica Lanzhou 730000 )

1　ＩｎｔｒｏｄｕｃｔｉｏｎＴｈｅｓｔｕｄｙｏｆｓｕｌｐｈｕｒｂｙｂｅａｍ-ｆｏｉｌｓｐｅｃｔｒｏｓｃｏｐｙｉｓｉｎｔｅｒｅｓｔｉｎｇｆｏｒｔｗｏｒｅａｓｏｎｓ.Ｆｉｒｓｔ,ｔｈｅｈｉｇｈｃｏｓｍｉｃａｂｕｎｄａｎｃｅｏ... 详细信息

1　ＩｎｔｒｏｄｕｃｔｉｏｎＴｈｅｓｔｕｄｙｏｆｓｕｌｐｈｕｒｂｙｂｅａｍ-ｆｏｉｌｓｐｅｃｔｒｏｓｃｏｐｙｉｓｉｎｔｅｒｅｓｔｉｎｇｆｏｒｔｗｏｒｅａｓｏｎｓ.Ｆｉｒｓｔ,ｔｈｅｈｉｇｈｃｏｓｍｉｃａｂｕｎｄａｎｃｅｏｆｓｕｌｐｈｕｒｅｌｅｍｅｎｔ,ｎ?..

关键词： spectrum of highly ionized sulphur