On that basis, the primary features of spatial distribution of the forest line in China and its relations with the permafrost limits and climatic snowline are discussed.
在此基础上研究了我国森林线的空间分布特征及其与多年冻土线、气候雪线的关系。
Basic features and spatial distribution of physiochemical field of the pan water rock system were analyzed.
分析了泛水岩系统物理化学场的基本特征及其空间分布规律。
Based on 294 earthquake sequences with magnitude greater than or equal to 5.0 occurred in Chinese mainland since 1970, the spatial distribution features of sequence types have been studied.
利用中国大陆1970年以来记录相对完备的294次5.0级以上的地震序列，研究地震序列类型的空间分布特征。
The development and spatial distribution features of abnormal pressures determine the spatial distribution of episodic expulsion.
异常压力的发育程度和空间分布特征决定了幕式排烃的空间分布。
The article analyzed the spatial distribution features and regularity of fugitive dust source in Shanghai urban district by using remote sensing images.
利用遥感影像资料，分析了上海市扬尘污染源的空间分布特征与规律，并计算了上海市主要扬尘源的起尘量。
Mineral alteration data are extracted and spatial distribution features of altered rocks are acquired by remote sensing information extraction ways.
通过遥感数据提取矿化蚀变信息，获取蚀变岩的空间分布特征，一直是遥感找矿工作的重要研究内容。
The spatial districts of the geological environments and urban features among the local areas within a megacity will cause the imbalance of risk distribution.
一个大城市内局部区域间地质环境和各种城市特征的差异会导致其地震灾害危害性水平在空间分布上呈现出不均匀性。
Regional conditioning of dynamic distribution method is adopted, which indicates neighbor effects of four kinds of spatial lagged terms show different features.
采用区域控制的动态分布方法，四类空间滞后项的近邻效应表现出不同特征。
By analyzing the origin spatial distribution recreationists of tourist to Hefei, the author expounds the socioeconomic background of tourist and the features their tourism preference.
分析了合肥市外地旅游者客源地空间分布规律，阐述了旅游者社会经济背景和旅游偏好特征。
With historic data, risk division is researched and the temporal-spatial distribution features of landslide induced by heavy rainfall are analyzed.
根据历史资料，进行了滑坡风险区划和暴雨型滑坡的时空分布特征分析。
The spatial distribution of micro-topographical features of loess sloping farmland and its effects of soil and water conservation were studied using GIS under simulated rainfall conditions.
利用GIS技术模拟黄土坡耕地微地形空间分布特征，并对其水土保持效应进行研究。
On this basis, the spatial and temporal characteristic features of the distribution of possible direct solar radiation are discussed in detail.
在此基础上详细地讨论了可能太阳直接辐射的时空分布特点。
The paper also discussed the variation features of the sudden change of earth resistivity as well as the shape of sudden change and its temporal-spatial distribution.
讨论了地电阻率临震突变的变化特点、变化形态和时、空间分布特征。
The temporal-spatial distribution features of landslide induced by heavy rainfall are revealed.
揭示了江西省暴雨型滑坡时空分布特征。
Based on the precipitation database collected from 1950 to 1985 of 98 rainfall stations in Chongqing, we analyzed the precipitation features of Chongqing through temporal and spatial distribution.
根据对重庆市98个雨量站从1950年至1985年的降水资料的分析，初步探讨了重庆市年降水量的时空分布规律。
Because the method makes use of the spatial distribution features of Contourlet coefficients of images, it does not need any hypothesis.
该方法提取的图像特征能反映子带系数的空间分布特征，无需任何前提假设。
Because the method makes use of the spatial distribution features of Contourlet coefficients of images, it does not need any hypothesis.
该方法提取的图像特征能反映子带系数的空间分布特征，无需任何前提假设。
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