论文部分内容阅读
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7<
Climate in China during the four special periods in Holocene
【摘 要】
：
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7
【出 处】
：
自然科学进展
【发表日期】
：
2000年5期
其他文献
该书在深入剖析郊区蔓延所导致的一系列问题的基础上,提出以公共交通主导的发展单元作为美国大都市地区新的发展模式.
本文从三个方面来对罗宾逊的诗进行探讨:1.诗歌的形式;2.诗歌的选词特点;3诗歌的句法结构.除了优美的维拉内拉体之外,该研完还发现这首诗展示了诗人在面对人生时的悲观态度,
The basement of the Songliao Basin is mainly composed of slightly-metamorphosed or unmetamorphosed Paleozoic strata, granites and gneiss. Petrographical studies
从文体学或语篇的角度探讨英语阅读教学的思路被很多的教师和学者尝试过,但将二者结合起来探讨英语阅读教学的甚少。本文试图从这个新的角度探索英语阅读教学的新方法。针对
Coupling processes between self-oscillation of formation pressure and periodic migration-accumulatio
The modeling of formation pressure in Yinggehai shows that DF1-1 diapir has oscillatorily released thermal fluids twice since 5.0 Ma, which may be controlled by
本文结合二语习得及语料库语言学等领域的知识,结合计算机快速运算的特点,假设了一个外语教学模式:基于语料库的学生适应性学习模式,这个模式为一个开放式的语料库,实现个性
Significance of ichnofossils to genetic stratigraphy--Examples from the Cretaceous of Alberta, Canad
Trace fossils represent both sedimentological and paleontological entities, representing a unique blending of potential environmental indicators in the rock rec
The western Yunnan area is a natural laboratory with fully developed and best preserved Tethyan orogen in the world.Seismic tomography reveals a slab-like high
The changes of magnetic susceptibility (κ) are correlated with those of corresponding sedimentological, geochemical, mineralogical and biological results, whic