Wetlands are those landscapes which are saturated with water or covered by water either perennially or for a major part of the year. Due to transforming nature
Flooding is one of the most destructive natural disasters which have rapidly been growing in frequency and intensity all over the world. In this view, assessmen
<正> 日环蚀是我国本世纪所最后一次能看到的天象奇观。山东、江苏、河南均能看到。河南新乡市区1987年9月23日上午9时49分环蚀开始,月轮进入日轮,在太阳的圆面内形成一个内
Slope gradient is one of the critically important factors which drive the erosional response of microtopographic surfaces. This study investigates the effect of
党内民主意识的价值，在于它是落实党内民主各项举措的思想基础，是实现党内民主制度化的内在动力。增强党内民主意识，必须在肃清封建残余的基础上，加强以民主为价值取向的党性教育
随着司法体制改革的推进，对量刑建议权制度进行可行性建构，对于加强特殊预防和减少社会对立面，构建和谐社会必将产生积极的作用。
在摩托车行业打拼了十几年中，接触了内外资大小不同的摩托车厂，从与相关人员的沟通中发现了很多人对链条的认识都不全面．而且相互之间有较大差异．而广大的消费者更是无从分辩品牌
Extracting and synthesizing information from existing and massive amounts of geology spatial data sets is of great scientific significance and has considerable
摘 要:当前国际金融危机影响持续加深,世界经济增长明显放缓,我国的外部需求大幅下滑,国内经济长期粗放型增长所积累的矛盾日益严重,我国经济面临巨大的挑战和考验。深入剖析三者协调发展的制约因素,有针对性地提出促进消费、投资、出口协调拉动经济增长的对策建议,对于当前和今后较长时期国民经济平稳较快发展具有十分重要的意义。 关键词:内需;消费;投资;出口;经济增长 中图分类号:F124 文献标识码:A
There have been numerous efforts to generate freely available climatic datasets for use in species distribution models, the most popular being the global climat