Firstly , my paper analysized the main factors which influence the amount of low flow in karst drainage such as the area of drainage , lithology , the type of landforms and its special assembly , forest etc from the point view of drainage structure and the relationship between the different type of landforms and the amount of low flow in particular 对于喀斯特流域的枯水研究内容主要包括以下几个方面：一是从流域结构的角度，分析了影响喀斯特流域枯水径流特征值的主要因素，如空间尺度、岩性、地貌类型及其空间组合、植被等。
The bastille - day flare of 14 july 2000 , a great solar flare with x - ray / ha importance of x5 . 7 / b3 , was observed around 10 : 24 ut in the noaa 9077 ar at position n22w07 . in this flare , very rich interesting radio bursts and fine radio spectral structures were detected , not only in metric wave band , but also in decimetric and microwave band ( 1 . 0 - 7 . 6 ghz by national astronomical observatories of chinese academy of sciences - naoc ) 2000年7月14日的太阳耀斑爆发? bastille事件，备受国际太阳物理学家关注，著名的sci刊物“ solarphysics ”特出版专辑研讨该事件，从光球、色球、日冕、直至日地空间的广阔空间尺度范围内，对该事件的观测资料进行了分析和理论研究。
It is the effective way to realize the highly quantitative study on the geographical process that associates main geographical factors such as climate , hydrology , topographic features , soil , vegetation and human activities with geographical process for quantitatively calculation by selecting suitable spatial scales and using mathematic models based on computer 选择适宜的空间尺度，把气候、水文、地形、土壤、植被、人类经济活动等主要地理因素和过程通过抽象建立地学分析数学模型，进行定量运算，是实现地理过程高度定量化研究的有效途径。
Geostatistics can not only be applied to assess the distribution of soil properties , but also to estimate the spatial scales and forms of soil variation , in order to give rise to the validity of soil sampling , it also can be used to research the courses of soil variability 地统计学既可用来估测土壤性质的分布，也可用于确定土壤变异的空间尺度和形式，以提高采样的有效性；还可用于研究引起土壤变异的各种过程。目前，应用地统计学的原理和方法仍是国内外定量化研究土壤空间变异的趋势之一。
At present , many problems still exist in habitat space environment ( h . s . e for short ) , mainly manifested as unfitness of special dimensions , unreasonable design of special functions , lack of distinction of buildings and environment . taking it as a whole , the design of h . s . e lacks thorough thought of people ' s needs of different levels 目前我国的居住空间环境还存在许多问题，主要体现在空间尺度不适宜、功能使用不合理、建筑和环境缺乏可识别性等方面，整体表现为居住空间环境设计缺乏对居住者各个层次需求的细致分析和满足。
It is brought forward for the first time that in summertime the pco2 of the surface water near the changjiang estuary , whose salinity is less than 20 , decreases dramatically from upwards of 800uatm to downwards of 300uatm within the range of less than half one latitude , suggesting a transformation of a strong co2 source to a co2 sink in a finite space 首次调查得到，夏季长江口附近盐度20区域的水体极高的pco _ 2 (最高测得800 atm以上)在不到半个纬度的范围内递减到300 atm以下，即由一个很强的大气co _ 2源，有限的空间尺度范围内变成为汇区，有着极大的梯度变化。
Based on the analysis of existing problems in h . s . e , this essay lays out certain levels of human needs for it . by analyzing habitants " body dimensions , behaviors , psychology , living habits and esthetic standard , etc . , the essay illustrates that h . s . e should be designed humanly , create proper spatial dimensions , convenient utilities , comfortable space impressions and show respect to habitant ' s personalities . moreover , the essay puts forward that children , aged people , the disabled and other weak societal groups should be especially cared after and given more consideration 通过对居住者人体尺度、行为心理、生活习惯、审美标准等方面不同特点和要求的分析，指出居住空间户内外环境的设计应以居住者的需求作为设计的出发点和归宿，创造空间尺度适宜、功能使用方便、心理感受舒适、尊重居住者个性要求的人性化居住空间环境，并特别提出对儿童、老年人和残疾人等弱势群体给予特殊的关怀和考虑。
