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大兴安岭林区是我国最大的林区之一,在国民经济建设和四化建设中起着十分重要的作用。该林区以针叶林为主。是东西伯利亚原始天然......

What South Africa hosting the BRICS Summit means for the region SOUTH Africa will host the annual BRICS summit at the en......

In this paper,I will discuss the background of Gha rung pa Lhavi rgyal mtshan(1319-1403),the author of the Chos dbyings ......

The dynamic environments in riparian zones support a variety of life-history strategies, which constitute a fundamental ......

The 170 samples obtained from ligneous investigation in Barkoissi,Galangashi and Oti-Keran protected areas(northern Togo......

We studied woodland vegetation in broad-leaved deciduous woodlands of Metema in northwestern Amhara regional state,Ethio......

Elm (Ulmus pumila), widely distributed in the north temperate zone, contributes to a special savanna-like woodland in ty......

Relationships between topography,soil properties and the distribution of plant communities on two different rocky hillsi......

In order to fulfill the goal of autonomous walking on rough terrain,a distributed gait planningmethod applied to hexapo......

The evidence of human activities around Erhai Lake catchment was revealed by pollen records from a sedi- ment core in ......

Pollen analysis of 23 surface samples in the east of Qaidam Basin reveals the characteristics of pollen assemblages and ......

Tree diversity in West Africa is threatened by intensified land uses and salinization,and farmers’ role in conservation......

We investigated the effect of tree cover,forest patch and disturbances on tree species richness in a highly diverse cons......

The accumulation of rare earth elements (REEs) in soil has occurred due to the pollution caused by the exploitation of r......

Vegetation and soil surveys were conducted under different site conditions in 2007-2011 to study species diversity using......

China National Nonferrous Metals In-dustry Corp(CNNC)willstrengthen co—ordination of the coun-try’s imports and expor......

Hydrogenated films of SiC, SiN and Si_2O are widely studied for the use of optoelectronics andprotective coating. It is......

Prussian blue (PB) (Fe4III[FeII(CN)6]3.14-16 H2O) ,is a long-known dye and prototypical transition metal co-ordination c......

In order to analyze the spatial pattern of soil seed bank and its relation to environmental factors in lakeshore wetland......

In the first half of 2005, China’s nonferrous metals industry had a relatively good market environment and the industry......

Land function change has been the focus of scientific research and policy making worldwide. Agricultural development and......

Rural telecom development is one of the focal points now. The favorable and unfavorable factors for rural telecom develo......

The exploitation and protection of natural and environmental resources have posed a growing challenge to cross-border re......

A novel polyoxometalate [H_3O]_2[PMo_5~ⅥMo_7~ⅤO_(40)(V~ⅣO)_4]·6Py(Py=pyridine) was synthesized and characterized by ......

The novel calixcrowns with two pendant groups were prepared by the alkylation of calixcrowns with 6-methoxy-2-bromoacety......

A new heterometallic complex K2[{Eu(H2O)4}2{FeII(bipy)(CN)4}4]·9H2O·CH3OH [bipy=2,2’-bipyridine] was synthesized. The......

The title complex [(phen) 2Cu(Htcb)Cu(phen) 2]H 3tcb(tcb=1,2,4,5-benzenetetracarboxylato tetravalent anion; phen=1,10......

A novel co-ordination polymer based on IB metal thiocyanates,[Ag_2(NCS)_2(4,4’-bipy)]_n(1)(4,4’-bipy=4,4’-bispyridine......

Two new 3D heterometallic (3d-4f) coordination polymers {[Ln2Cu(pydc)4(H2O)6]·2H2O}n [Ln = Eu (1) and Gd (2)] have been......

The radioactive isotope tracer and ion exchange balanced method was used to study the stability of 109Cd, 65 Zn complex......

参考译文:热爱企鹅的人最适合这项工作。南极洲拉可罗港的“企鹅邮局”工作招聘,并收到创纪录的应聘申请:从2月16日起,达到1500份,......

During a recent visit,my Spanish neighbour’s young granddaughter proudly recited1to me all the words that she could say......

Taking Economic Zone on the Western Coast of the Taiwan Straits as the study area,we use GIS,remote sensing,mathematical......

1 Meetings Held in China during 1998 1) The Meeting on Evaluation and Calculation of Neutron Data for Fission Nuclides,......

1 Meetings Held in China in 1999 1) Nuclear Data Evaluation working Group Meeting. Jan. 15, Beijing. 2) The Meeting on ......

1 Meetings Held in China(1) The meeting on the 10th five year plan of nuclear data evaluation, June 12-17, Zhangjiajie ......

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d-d electronic absorption spectrum of Ni(en)_3 [Ni (en)_2Ag_2(NCS)_6]·H_2O, ENST, was measured. Absorption bands are a......

To promote the Belt and Road construction is a great conception proposed by President Xi Jinping, one of the most attrac......

国际货物装卸协会(International Cargo Handling Co-ordination Association)创建于1953年,协会中心办公室设于英国伦敦,现任总......

Investigating the relationships between vegetation dynamic and edaphic factors provide management insights into factors ......

Although the state has exercised “co ordination” and “contraction” policy over real estate industry, there has been......

Based on the survey of community plots, a quantitative analysis of endangered Acanthopanax senti-cosus communities in Do......

Environmental heterogeneity significantly affects the structure of ecological communities.Exploring vegetation distribut......

该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......

该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......

We investigated the composition of plant communities to quantify their relationships with environmental parameters in th......

Understory vegetation controls, in a significant way, the regeneration of overstory trees, carbon sequestration and nutr......