云南高校图书馆联盟文献共享服务平台- CONSERVATION

检索规则说明：AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：范例一： (K=图书馆学 OR K=情报学) AND A=范并思　　　　范例二：J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual

全部期刊核心期刊 EI来源期刊 SCI来源期刊 CA来源期刊 CSCD来源期刊 CSSCI来源期刊

Ranging pattern and population composition of Rhinopithecus bieti at Xiaochangdu,Tibet:Implications for conservation被引量：5: 《Chinese Science Bulletin》2013年第17期2212-2219,共8页XIANG ZuoFu XIAO Wen HUO Sheng LI Ming; supported by the National Natural Science Foundation of China (31071937);the State Forestry Administration of China;the Project of Public Benefit for Forestry (201104073); We studied the ranging pattern of the wild black-and-white snub-nosed monkeys(Rhinopithecus bieti) at Xiaochangdu,Tibet from June 2003 to March 2005.Using the map grid cell method,the group home range were 16.75 km 2 ...; 关键词：滇金丝猴人口密度测距西藏保护组成人为干扰粮食供应

Special Topic on Conservation Biology of Endangered Wildlife pushes conservation studies被引量：2: 《Chinese Science Bulletin》2012年第36期4807-4808,共2页FANG ShengGuo ZHU Ying; In recent years Chinese Science Bulletin has published some work focused on environment,biodiversity and sustainability,etc.[1-10].This has promoted the follow-up and indepth research efforts,and to some extent,has ac...; 关键词：濒危野生动物保护生物学专题生物多样性可持续性植物保护工作集

Population status,threats and conservation of the Yangtze finless porpoise被引量：56: 《Chinese Science Bulletin》2009年第19期3473-3484,共12页WANG Ding; Supported by the National Key Basic Research and Development Program of China (Grant No. 2007CB411600);National Natural Science Foundation of China (Grant Nos. 30730018 and 30570252);Chinese Ministry of Science and Technology (2004DFB03000); The Yangtze finless porpoise (Neophocaena phocaenoides asiaeorientalis) is currently limited to the middle and lower reaches of the Yangtze River from Yichang to Shanghai, China, and the adjoining Poyang and Dongting ...; 关键词：海豚饲养长江水生生物学

Ecosystem valuation and the conservation of wild lands in vigorous economic regions:A case study in Jiuduansha Wetland,Shanghai被引量：2: 《Chinese Science Bulletin》2007年第19期2664-2674,共11页SU Tie ZHANG EnDi; As the loss of wild lands to satisfy traditional economic development has become a global environmental problem in recent decades, using ecosystem valuation to estimate the total economic value (TEV) of an ecosystem h...; 关键词：土地利用生态评价湿地环境

Study on process and model of CBM dissipating被引量：1: 《Chinese Science Bulletin》2005年第S1期134-139,共6页Feng Hong Yan Song Zhenhong Chen Mengjun Zhao Shaobo Liu Shengfei Qin Guoyou Fu; Coal Bed Methane(CBM) occurs in coal seams in the states of adsorption gas, free gas and water-dissolved gas. Its dissipating starts with desorption, and then it dissipates outwards in the states of free gas and water...; 关键词：CBM dissipate cap-rocks HYDROGEOLOGY CONSERVATION model.

Construction and numerical tests of the multi-conservation difference scheme被引量：5: 《Chinese Science Bulletin》2003年第10期1016-1020,共5页WANG Bin & JI Zhongzhen LASG, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China; supported by the National Science Fund for Distinguished Young Scholars(Grant No.49825109);the National Key Development and Planning Project for the Basic Research(973)(Grant No.G1999032801);the CAS Key Innovation Direction Project(Grant No.KZCX2208).; A difference scheme with four conservation properties for solving the spherical barotropic shallow water equations is constructed, based on a proper formulae of the equations and a skillful correction on the spatial d...; 关键词：多态守恒差分图解法动力系统正压浅水波方程大气系统数字模型

Lie symmetry and conservation law of Birkhoffian system被引量：3: 《Chinese Science Bulletin》1999年第4期318-320,共3页MEI FengxiangDepartment of Applied Mechanics , Beijing Institute of Technology, Beijing 100081, China; The Lie symmetry of Birkhoffian system was studied, the condition under which the system admits the one-parameter Lie group of transformation with infinitesimal generator was given, and the structural equation and the...; 关键词：SYMMETRY CONSERVATION LAW Birknoffian system.

Helicity conservation in magnetic reconnection: 《Chinese Science Bulletin》1997年第5期398-402,共5页Hu, YQ Xia, LD Li, X Wang, JX Al, GX; TAYLOR postulated that the total magnetic helicity is approximately conserved in a highly conductive plasma for resistive dissipation is limited to local regions in it. Using such a postu-; 关键词：MAGNETOHYDRODYNAMICS MAGNETIC RECONNECTION MAGNETIC helicity.

Study on Intermittent Multiqueue Network Conservation Law: 《Chinese Science Bulletin》1993年第8期688-693,共6页逯昭义王思明; 关键词：multiqueue INTERMITTENT SERVICE CONSERVATION

An Economical Method of Difference Computation in Evolution Equation: 《Chinese Science Bulletin》1993年第4期322-326,共5页董加瑞季仲贞; Two main problems in the numerical weather prediction are how to improve the computational precision of schemes and how to save the CPU time for integrations. In this note, the splitting method, which is applied to th...; 关键词：the SPLITTING METHOD the METHOD of the compensated COMPUTATION in the deducted region EXPLICIT and complete square CONSERVATION difference scheme.

CONSERVATION