查询词典 Karst

Land covered by limestone, peneplain, humid climate, and flourish plants made karst lakes the best places for enriching and preservation of bauxite.

被碳酸盐岩覆盖、较小地形差异的陆地准平原状态，湿热的气候，繁茂的植物使得岩溶湖泊成为铝土矿富集和保存的有利场所。

Since the 50s, because of swift development of human engineering maneuver, the karst conceal in the subterranean sinks also emerges as the times require. The frequency that happens is more and more great against intensity .The perniciousness is also broaded at the same time.

自50年代以来，由于人类工程活动的迅速发展，隐藏在地下的岩溶塌陷也应运而生，发生的频率与强度愈来愈大，危害性也随之增大。

The property and forming process of karst planation surface are systemicly explaoined.

本文的主要创新之处在于：①系统阐明了岩溶夷平面的性质与形成过程。

The weathering crust is part of karst planation surface.

再以"岩溶双层夷平面"理论为基础，阐明风化壳是岩溶夷平面的组成部分。

The peak forest---the precipitous mountains along the Jumahe river display clearly prismatic peaks, some are pagoda-like, some are platy and having heaven windows which represents the sub-arid climate surface karst landscape typical for North China.

峰丛——拒马河两岸的陡峻高山，有棱角分明的山峰，有塔形山峰，还有板状山形及天窗等，它们代表了我国北方半干旱气候条件下地表岩溶地貌。

Inthe early middle pleistocene,the karst caves in Yangchun area began to develop.

在中更新世早期，阳春地区的岩溶洞穴开始发育。

Pyracantha seeds were collected from five habitats in the Karst region of northwestern Hunan Province, and the oil content and its components were determined, with their relations to soil nutrients studied.

对湘西北岩溶山区5个生境火棘属植物的籽含油率与油脂组分进行了测定，探讨了土壤养分与火棘籽含油率及籽油主要组分的关联性。

Obtaining the qualitative factors,and achieve the conversion from qualitative to quantitative by the theory of quantification, and in combination with other quantitative factors. Then use SPSSto analyse its correlation and variance. In order to find the influence which the factor affect the water resources carrying capacity, eventually form the main factors for water resources carrying capacity of karst area.

通过对定性指标进行提取，并运用数量化理论实现了定性到定量的转化，并结合其它定量指标，再运用SPSS软件进行相关分析和方差分析，从而寻找其对喀斯特地区水资源承载力的影响程度，最终形成符合喀斯特地区水资源承载力演化的主导因子。

Put radioactive isotope ~(131)I in boreholes and mark the karst water evenly.

在钻孔中用放射性同位素~(131)I均匀标记地下水。

Based on the research results of modeling test and numerical analysis of surrounding rock deformation behavior of the full-face excavation tunnel in karst regions,the regular time-space curve model of surrounding rock deformation was proposed.

重庆交通学院河海工程系重庆400074，重庆交通学院河海工程系重庆400074摘要：运用相似模型试验和数值分析成果，分析岩溶区公路隧道在全断面开挖过程中的围岩变形特性。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。