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991.
992.
可持续的国际领导权:来自968-1885年中越关系的经验教训 总被引:3,自引:0,他引:3
后冷战时代的重大挑战是世界秩序的可持续性 ,这种世界秩序并非建立在大国竞争基础之上 ,西方国际关系理论尚没有做好应对这一挑战的准备。笔者利用长达九个世纪的中国与法国殖民主义前独立的越南双边关系的实例 ,回顾了中国对于可持续的单极领导权的经验。认为这种持续不变的非对称关系不是征服和控制的结果 ,而是一种角色模式的演变。在这个模式中 ,双方都理智地确信其切身利益并没有受到威胁 ,维持这种关系对于双方而言都具有普遍的益处。基于角色的非对称关系既有弱点也有长处 ,虽然它不能被直接应用于现代 ,但它揭示出有关处理非对称国际关系的一般性经验教训。 相似文献
993.
A survey of soil erosion was conducted in Australia using the fallout radioisotope caesium‐137 as an indicator of topsoil redistribution. Two hundred and six sites were sampled, 100 within rotational cropping and horticultural use, 52 within uncultivated permanent pasture and forest, and 54 in rangelands. Average net soil losses were approximately equal for cultivated cropping lands and rangelands (ca. 5.5 t ha?1 yr?1), and just over 1 t ha?1 yr?1 for pasture and forest. The Mann Whitney U Test revealed that losses under cropping and rangeland conditions were significantly higher (p < 0.05) than under uncultivated pasture and forest. Soil loss was negatively correlated with mean annual rainfall and slope gradient, and positively correlated with slope length (Spearman's rank correlation). There was no correlation between rates of soil loss and a rainfall erosi‐vity index. An assessment of erosional events was provided by landholders for 104 sites, with their ranking being weakly but significantly correlated with soil loss estimates (r =+0.35). Sixty percent of sites had net soil losses greater than 1 t ha?1 yr?1, and 74% of sites had losses of more than 0.5 t ha?1 yr?1. This latter rate may be regarded as a limit for a tolerable level of soil loss. These high rates of soil loss have occurred since the mid‐1950s despite there being significant landholder awareness of the soil erosion hazard. 相似文献
994.
杨奎松 《Frontiers of History in China》2008,3(3):444-497
Around the founding of the People’s Republic of China, the income distribution system of party and government officials has
experienced a great reform from the supply system featured by equalitarianism to the duty-graded salary system with strict
ranks and wide gaps. This change runs against the convention of the Chinese Communist Party (CCP) and proposition of Marx
Karl. Chairman Mao Zedong was never satisfied with this distribution system marked by strict ranks and tried to amend it.
It amounted to the same at the end as his failure to prevent the generation of this system, even though it experienced “the
Cultural Revolution.”
Translated by Luo Hui from Lishi Yanjiu 历史研究 (Historical Research), 2007, (4): 111–137 相似文献
995.
NGUYEN DAI TRUNG ANN VERDOODT MICHIEL DUSAR TRAN TAN VAN ERIC VAN RANST 《Geographical Research》2008,46(1):27-38
Ethnopedological knowledge is incorporated in a case study for sustainable land management of mountain karst areas in Vietnam. The research is based on a multidisciplinary approach, including participation of local inhabitants for identifying and classifying local indicators of soil quality, next to scientifically sound approaches to soil quality assessment based on analytical soil data and a statistical treatment of the results. The case study focuses on Bo hamlet, located in the Ngo Luong commune of the Tan Lac district, Hoa Binh province. The participatory approach reveals that local people of the Muong ethnic group distinguish seven land use types and six soil types. They also identified nine local indicators of soil quality: presence of earthworms; crop productivity; topsoil colour; presence of a humus layer; soil surface compaction; erosion; slope gradient; surface water, and soil moisture status. Based on this indigenous knowledge, 19 soil samples from nine soil profiles in Bo hamlet were analysed for fertility indicators. Laboratory results confirmed the validity of indigenous knowledge for identifying and classifying local indicators of soil fertility, compared to scientific standards of soil quality. 相似文献
996.
This paper reviews the evolution of land use and mangrove forest management in a coastal commune in Central Vietnam from its early period of environmentally sound management under a common property regime, through State and cooperative management, to individual household allocation under the economic reforms of the 1990s. It analyses in particular the introduction of shrimp culture and its environmental and socioeconomic consequences. The case study demonstrates that, while opening up many economic opportunities, Vietnam's economic reforms have had uneven impacts on income inequality. Like many cases in Asia and Latin America, the disruption of common property resources – through the introduction of aquaculture as a livelihood opportunity and producer of an export crop – leaves farmers indebted and natural resources polluted. But, ironically, it was the financially better‐off aquaculture farmers, who had more capacity for risk‐taking and investing, who ended up most indebted, in comparison with poorer farmers who had already sold their ponds. The latter were less integrated into the market economy and relied more on marine product collection. This paper suggests that attention to local contexts and histories can contribute to a better understanding of the causes and consequences of environment‐poverty interfaces. 相似文献
997.
DAO KIM NGUYEN THUY BINH LE T. V. PHUONG IAN DOUGLAS NGUYEN VAN DE JULIA MCMORROW SARAH LINDLEY TRAN THI VAN LE HUU THANH NGUYEN THO 《Geographical Research》2008,46(1):17-26
Several parts of Binh Phuóc Province, southern Vietnam, suffer from degraded soils and vegetation as a result of both natural erosion of weak mud rocks and sandstones and intensive human activity, especially through land clearing for agriculture on unstable slopes, deforestation, and abandonment of poor farmland. The underlying cause of this land degradation has been the farming habits of migrants of varying ethnic groups who have settled in the area since 1980. The indigenous farming knowledge of these people and the role of that knowledge in soil erosion were examined by a series of household surveys. They enabled farming practices to be related to ground cover established from a 2002 Landsat 7 ETM (Enhanced Thematic Mapper), and erosion data from a series of erosion bridge measurements. A GIS (Geographical Information System) approach was piloted as a means of identifying areas vulnerable to erosion. This could then be combined with the understanding of farming practices to reveal the relative roles of farmer behaviour, crop cover, and slope and soil characteristics in the erosion process. Land use, local people's knowledge and economic realities are the main factors, as well as natural conditions, that drive this land degradation. 相似文献
998.
Benjamin Richard Smith 《Oceania; a journal devoted to the study of the native peoples of Australia, New Guinea, and the Islands of the Pacific》2008,78(2):199-216
ABSTRACT Both the colonial encapsulation and post‐colonial recognition of North Queensland's Aboriginal population have been achieved through legislative demarcation. This paper explores the way such demarcation has extended the influence of the state within local Aboriginal life‐worlds, focusing on the State of Queensland's Aboriginals Protection and Restriction of the Sale of Opium Act 1897 and the Commonwealth's Native Title Act 1993. Drawing on ethnographic and historical material from Central Cape York Peninsula, and recent anthropological theorization of the state, I argue that anthropologists need to seriously consider Aboriginal claims about what Michel‐Rolph Trouillot calls ‘state effects’. But careful examination of these claims suggests that the state no longer simply imposes its projects on fundamentally distinct Aboriginal life‐worlds. Not only is the state now deeply engaged within these life‐worlds, it is also deeply interwoven into post‐colonial Aboriginal subjectivities. 相似文献
999.
从郑州商城和偃师商城的关系看早商的主都和陪都 总被引:1,自引:0,他引:1
从都城体系的角度看主都和陪都并存制度,是研究一个政权多座都城同时存在的重要视角,二者政治地位的不同体现在都城规模、都城职能等方面。早商的郑州商城与偃师商城均有亳名,从考古资料来看,二者是同时并存的都城,其中郑州商城是早商的主都,偃师商城为陪都,所以形成了早商都城体系。 相似文献
1000.
明代宗学于隆庆三年(1569年)开始正式设置,万历四十六年(1618年)最后完成,历时49年,先后共设置约30所。然对明代宗学设置的原因,学术界无人问津。本文细绎史料,认为明代宗学的设置是多种因素共同作用的结果。明初建立的宗室教育机制的固有缺陷是明中后期设置宗学的内在原因;天顺以后王府官选用制度的蜕变、宗室犯罪率上升及犯罪类型多样、随着宗室人口剧增带来的宗禄问题是促使宗学设置的外在因素。 相似文献