检索结果-南通市图书馆

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

因地制宜发展新质生产力的学理阐释

新疆师范大学学报（哲学社会科学版） 2025年第2期46卷 39-47页

作者：李传兵任平阳贵州大学长征文化研究院贵州贵阳550025 贵州大学中共党史党建研究院贵州贵阳550025 贵州大学马克思主义学院贵州贵阳550025 贵州大学哲学学院贵州贵阳550025

因地制宜发展新质生产力是我国经济发展领域的重要课题,科学合理发展新质生产力是推动经济持续增长和提升全民福祉的关键所在。文本在系统把握因地制宜中的“时”“业”“域”特点,深入挖掘因地制宜发展新质生产力理论内涵的基础上,从... 详细信息

因地制宜发展新质生产力是我国经济发展领域的重要课题,科学合理发展新质生产力是推动经济持续增长和提升全民福祉的关键所在。文本在系统把握因地制宜中的“时”“业”“域”特点,深入挖掘因地制宜发展新质生产力理论内涵的基础上,从马克思主义哲学角度与中国特色社会主义建设的具体实践角度探讨其生成依据,围绕制度、发展、主体、创新四个向度阐述因地制宜发展新质生产力的价值旨归。通过对立足地方实际、直面地方问题、汇聚地方力量和激发地方活力四个方面的实践探赜,重点揭示如何将因地制宜发展新质生产力理论转化为可落地的务实行动,推动新质生产力进一步发展。

关键词：新质生产力因地制宜高质量发展实事求是学理阐释

On a Symplectic Bigraded Toda Hierarchy

在线全文

学校读者我要写书评

暂无评论

Acta Mathematica Sinica,English Series 2023年第7期39卷 1263-1270页

作者： chuan Zhong li College of Mathematics and Systems Science Shandong University of Science and TechnologyQingdao 266590China

In this paper, we construct a symplectic bigraded Toda hierarchy which contains an symplectic deformation of the original Toda lattice hierarchy. In particular, we give the rational solutions which are expressed by th... 详细信息

关键词： symplectic Toda hierarchy symplectic Schur function symplectic bigraded Toda hierarchy

N=2 Multicomponent Supersymmetric KP Hierarchy and Additional Symmetries

在线全文

学校读者我要写书评

暂无评论

Acta Mathematica Sinica,English Series 2023年第1期39卷 99-106页

作者： chuan Zhong li College of Mathematics and Systems Science Shandong University of Science and TechnologyQingdao 266590P.R.China

We study additional non-isospectral symmetries of multicomponent constrained N=2 supersymmetric Kadomtsev-Petviashvili(KP)*** symmetries are shown to form an infinite-dimensional non-Abelian superloop superalgebra.

关键词： Multicomponent constrained N=2 supersymmetric Kadomtsev-Petviashvili hierarchies additional symmetries superloop superalgebra

First-principle studies of radioactive fission productions Cs/Sr/Ag/I adsorption on chrome-molybdenum steel in Chinese 200 MW HTR-PM

在线全文

学校读者我要写书评

暂无评论

Nuclear Science and Techniques 2017年第6期28卷 123-132页

作者： chuan li Chao Fang Chen Yang Institute of Nuclear and New Energy Technology Collaborative Innovation Center of Advanced Nuclear Energy TechnologyKey Laboratory of Advanced Reactor Engineering and Safety of Ministry of EducationTsinghua University

Chrome-molybdenum steel(2·1/4Cr1Mo) is one of the main products of steam *** adsorption behaviors of radioactive fission products on2·1/4Cr1Mo surface are critical in the analysis of ***,the adsorption behavior of cesium,strontium,silver and iodine on 2·1/4Cr1Mo was investigated with first-principle calculations that the Ag and I atoms prefer to be adsorbed at the square hollow site of the face-centered cubic iron cell with a binding energy of about 1 and 3 eV,*** contrast,Cs and Sr atoms are not adsorbed on the surface of the 2·1/*** results are again confirmed via analysis of charge density differences and the densities of ***,the adsorption rates of these fission products show that only I and Ag have significant adsorption on the metal *** adsorption results explain the amount of adsorbed radionuclides for an evaluation of nuclear safety in *** micro-pictures of the interaction between fission products and materials are a new and useful way to analyze the source term.

关键词： First-principle calculation Fission product Adsorption behavior HTR-PM

On the Construction and Representation of Chinese Cultural Identity: From an Intercultural Perspective

在线全文

学校读者我要写书评

暂无评论

学术界 2019年第6期 214-224页

作者： li chuan School of Foreign Studies China University of Mining and Technology

Cultural identity is the identity or feeling of belonging to a ***,relational and communal identity are the three components of the cultural *** cultural identity is an example of communal identity.A positive national cultural identity enhances national prestige,increases global understanding,reveals a unique value proposition and develops a competitive advantage in the ***,in the wave of globalization and contemporary Chinese social transformation,Chinese cultural identity encounters some *** identity becomes *** present paper attempts to make some suggestions to the construction and representation of Chinese cultural identity from an intercultural *** construct Chinese cultural identity,we should try to accommodate Chinese cultural inheritance with contemporary culture and modern society,enhance full development of cultural products,rebuild people’s self-esteem on cultural identity,and improve the government’s identity-constructing *** for the representation of Chinese cultural identity,promoting the Chinese language,making use of mass media,performing national cultural identity in sports,encouraging heritage tourism and drawing upon other countries’ experience would be essential.

关键词： cultural identity construction communication intercultural perspective

Martian Thermosphere Response to Solar Flares:MAVEN NGIMS Observations

在线全文

学校读者我要写书评

暂无评论

Research in Astronomy and Astrophysics 2023年第5期23卷 190-197页

作者： Zi-chuan li Yu-Tian Cao National Astronomical Observatories Chinese Academy of SciencesBeijing 100101China School of Astronomy and Space Science University of Chinese Academy of SciencesBeijing 100049China Planetary Environmental and Astrobiological Research Laboratory(PEARL) School of Atmospheric SciencesSun Yat-Sen UniversityZhuhai 519082China

The solar flare is a sudden eruptive solar phenomenon with significant enhancements in solar X-ray and Extreme Ultraviolet radiations,resulting in large amounts of energy being injected into the planetary *** studies have been extensively presented to analyze the effect of extremely large flares on the Martian upper atmosphere,but the general features of the Martian thermospheric response to flares are still poorly *** this work,we select 12 intense solar flares that occurred between 2015 and 2017 and investigate the densities and compositional variations of the dayside Martian thermosphere to these flares with the aid of the measurements made by the Mars Atmosphere and Volatile *** statistical studies indicate that the responses of the Martian thermosphere to flares are complicated that both the class of the flare and the wavelength of the enhanced radiation may have prominent influences on the thermal expansion of the atmosphere and the atmospheric photochemical reactions.

关键词： Sun flares-planets and satellites atmospheres-planets and satellites individual(Mars)

Introduction to the Chinese Hα Solar Explorer(CHASE)Mission

在线全文

学校读者我要写书评

暂无评论

空间科学学报 2022年第4期42卷 546-549页

作者： FANG Cheng li chuan School of Astronomy and Space Science Nanjing UniversityNanjing 210023 Key Laboratory for Modern Astronomy and Astrophysics Ministry of EducationNanjing 210023

The Chinese HαSolar Explorer(CHASE)mission,dubbed as“Xihe”——Goddess of the Sun,was launched on 14 October 2021 as the first solar space mission of China National Space Administration(CNSA).The CHASE mission aims to test an ultra-high precision and stability platform,and to acquire solar HαSpectroscopic observations with high temporal and spectral *** its launch,the in-orbit performance of the scientific payload——HαImaging Spectrograph(HIS)has been *** first set of data has been calibrated and analyzed *** CHASE science data are expected to advance our understanding of the plasma dynamics in the solar lower atmosphere,and to investigate the Sun as a star for stellar physics.

关键词： Space-based telescope Solar physics Solar activities

Analysis of infections in the first 3-month after living donor liver transplantation

在线全文

学校读者我要写书评

暂无评论

World Journal of Gastroenterology 2012年第16期18卷 1975-1980页

作者： chuan li Tian-Fu Wen Kai Mi chuan Wang Lu-Nan Yan Bo li Division of liver Transplantation West China HospitalSichuan UniversityChengdu 610041Sichuan ProvinceChina

AIM:To identify factors related to serious postoperative bacterial and fungal infections in the first 3 mo after living donor liver transplantation(LDLT).METHODS:In the present study,the data of 207 patients from 2004 to 2011 were *** pre-,intra-and post-operative factors were statistically *** transplantations were approved by the ethics committee of West China Hospital,Sichuan *** with definitely preoperative infections and infections within 48 h after transplantation were excluded from current *** potential risk factors were analyzed using univariate *** significant at a P < 0.10 in the univariate analyses were involved in the multivariate *** diagnostic accuracy of the identified risk factors was evaluated using receiver operating ***:The serious bacterial and fungal infection rates were 14.01% and 4.35% *** faecium was the predominant bacterial pathogen,whereas Candida albicans was the most common fungal *** was the most common infection site for both bacterial and fungal *** age older than 45 years,preoperative hyponatremia,intensive care unit stay longer than 9 d,postoperative bile leak and severe hyperglycemia were independent risk factors for postoperative bacterial *** red blood cells transfusion and postoperative bacterial infection may be related to postoperative fungal ***:Predictive risk factors for bacterial and fungal infections were indentified in current ***-,intra-and post-operative factors can cause postoperative bacterial and fungal infections after LDLT.

关键词： Bacterial infection Fungal infection living donor liver transplantation

Flow field fusion simulation method based on model features and its application in CRDM

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Nuclear Science and Techniques 2022年第3期33卷 89-102页

作者： Si-Tong ling Wen-Qiang li chuan-Xiao li Hai Xiang School of Mechanical Engineering Sichuan UniversityChengdu 610065China Innovation Method and Creative Design Key Laboratory of Sichuan Province Chengdu 610065China

The control rod drive mechanism(CRDM)is an essential part of the control and safety protection system of pressurized water *** CRDM simulations are mostly performed collectively using a single method,ignoring the influence of multiple motion units and the differences in various features among them,which strongly affect the efficiency and accuracy of the *** this study,we constructed a flow field fusion simulation method based on model features by combining key motion unit analysis and various simulation methods and then applied the method to the CRDM simulation *** performs motion unit decomposition through the structural hierarchy of function-movement-action method,and the key meta-actions are identified as the nodes in the flow field *** established a fused feature-based multimethod simulation process and processed the simulation methods and data according to the features of the fluid domain space and the structural complexity to obtain the fusion simulation *** to traditional simulation methods and real measurements,the simulation method provides advantages in terms of simulation efficiency and accuracy.

关键词： CRDM Flow field simulation Motion unit analysis Simulation method fusion