The spatial condition and both the technical and economic feasibilities for the layout of the light - court for the auxiliary powerhouse under the condition of higher fluctuation of the flood level downstream is basically analyzed ; in which the principles of the layout and both the spatial dimension and configuration are discussed , and then a actual design case is given with the preliminary evaluation on the ventilating and lighting effect of the light - court 初步分析了下游洪水位变幅较大等环境条件下，贯流式水电站副厂房设置自然通风采光天井的空间条件及其技术性和经济性，讨论了天井布置原则和空间尺度与形态处理，给出设计实例并初步评价了天井通风采光的效果。
The use of the state - of - the - art laser facility makes it possible to create conditions of the same or similar to those in the astrophysical processes . the introduction of the astrophysics - relevant ideas in laser - plasma experiments is propitio us to the understanding of the astrophysical phenomena . however , the great difference between the laser - produced plasmas and the astrophysical processes makes it awkward to model the latter by laser - plasma experiments . this paper addresses the physical backgrounds for modeling the astrophysical plasmas by laser plasmas , connecting these two kinds of plasmas by scaling laws . thus , allowing the creation of experimental test beds where observations and models can be quantitatively compared with laser - plasma data . special attentions are paid on the possibilities of using home - made laser facilities to model astrophysical phenomena 采用当前最先进的激光装置与物质相互作用，可以获得与天体物理过程中相同或相似的条件，并进而开展利用激光等离子体模拟天体物理现象的实验.然而，激光等离子体为微米空间尺度、纳秒存活时间，而天体物理对象则为宇宙学的极大的时间与空间尺度，对在物理上和实际操作上将这两种表面上存在巨大差异的物理过程对应起来从而利用激光等离子体研究天体物理过程的可能性进行了讨论，特别是对利用国内的激光装置开展模拟实验的可行性进行了讨论
In chap . 2 , the observational characteristics of the radio burst of the bastille event were discussed in detail . in chap . 3 , we described the associated foundational theories with the model of a magnetic - mirror loop , consisting of the flux duct , the magnetic reconnection , the plasma wave , the wave - wave interaction and so on . then in chap . 4 , using the model of magnetic - mirror loop to estimate quantitatively , we obtain the magnetic field strength , the number of solitons in a single fiber source , the volume of the source and the ducting parameters 对叠加于太阳射电型爆发上的精细结构，作出了观测特征分析，发现大多数纤维结构的观测特征在米波段和分米波段是相似的，由此提出它们可能源于相似的辐射机制，并采用磁镜环模型，首次对分米波段的纤维结构进行分析计算，推算了纤维辐射源区磁场强度大小及辐射源的空间尺度，且相关物理参量的推算量级与其他人的研究工作结果是一致的，从而对该爆发源区的物理环境及过程有了进一步深入的认识。
Just like spectrum can discern the object and their property detected , the slope spectrum can distinguish the types and their geomorphologic characteristics of the research area effectively , too ; especially the spatial distribution of the slope spectrum , as well as their inherent law of the terrain complexity and th e development of geomorphology can also be dig out . in the second , taken the loess plateau of north shaanxi province as the research area , this dissertation investigated the composing , types and the extraction method of the slope spectrum , analyzed the main influencing factors of extraction of the slope spectrum and the existing condition of the slope spectrum , as well as ascertained the critical area at which the slope spectrum can exist stably . the author paid more attention to investigate the spatial distribution of the slope spectrum in the loess plateau 其次，本文以陕北黄土高原为研究区，探讨了坡谱的组成、类型与提取方法；分析了影响坡谱存在与提取的主要因素，并对地面坡谱的存在条件进行了实验与探讨，确定了陕北黄土高原地区地面坡谱稳定存在的临界面积值；对陕北黄土高原地区地面坡谱的空间分异性特征进行分析，获取了研究区坡谱的南北空间分异性规律；建立了我国地形数据库(数字高程模型)在不同空间尺度(比例尺、分辨率、地域尺度)条件下的地面坡谱转换关系，从而获取了不同空间尺度地面坡谱的转换图谱模型，实现了利用高精度的大比例尺dem数据对中小比例尺dem数据的精度纠正，为各类dem数据适用性与应用精度的科学估算及有关标准的制定提供科学了依据。
To realize land sustainable use must follow with five principles , that is , productivity , protection , safety , economy and acceptability . the characteristics in dynamic state , region , space size , entirety for land resources sustainable use is a theoretical base for choosing and adjusting the concern policy 土地资源可持续利用的实现必须同时遵循生产性、保护性、安全性、经济性、可接受性五项基本原则；土地资源可持续利用的动态性、区域性、空间尺度性、整体性特征是相关政策选择及调整的理论依据。
The comparisons of analytical solutions of the model with numerical simulations of the nnlse show that the model is of excellent accuracy in the case of strong nonlocality and is still valid even if the characteristic length of the material response function approaches about three times of the total spatial extent occupied by the two beams 数值解与解析解的比较结果显示：在强非局域条件下我们所获得的nnlse的简化方程是十分精确合理的；当介质响应函数的特征宽度约为光束所占空间尺度的3倍时，我们推导的简化方程依然适用。
By considering the influence of heat relaxation time and heat relaxation length , fourier law was modified to fit the drastically changing of temperature in micro time and space scale , especially the time and space microscale effects were introducer simultaneity . and relevant conduction differential equations were established through combing the energy conversation law 考虑到热松弛时间和热松弛长度的影响，对在微小时间和空间尺度内温度剧烈变化的热传导问题给出了同时考虑时间和空间微尺度效应的修正的fourier定律，结合能量守恒定律建立了相应的热传导微分方程。
On the other hand , the influence of the solid wall on the saturation thermodynamic parameter of argon under microscale condition was studied . a potential function was introduced and the problem of collision between molecules of argon and molecules in solid wall were dealed with . it is concluded that : when the scale of fluid argon is only one or two om larger than the effective distance between the solid wall and the molecules of argon , the scale of fluid argon and the molecules of solid wall have remarkable effect on the thermodynamic saturated properties of argon 同时，本文还研究了在微尺度下固壁面对氩的饱和热力学性质的影响，本文应用了一种氩分子与固壁面分子相互作用的势函数，并研究了氩分子和固壁面分子相互碰撞的问题，研究表明：当氩流体的空间尺度只比固壁面对流体分子的有效作用距离大1 ~ 2个数量级时，尺度效应和固壁面分子的作用会影响氩的饱和热力学性质。
And then the authors suggest how to improve the context of campus environment , and sum up the standard of campus design , such as appropriate space scale , confirm different space ' s sense of home and diversity of the function from general arrange , transport , open space and yard space by using the method of urban design 运用城市设计的方法，从校园的总体布局、道路交通组织、校园院落空间、校园开敞空间四个方面，提出如何提升校园空间的人文性，最终总结出校园空间设计的人文性标准，如：适宜的空间尺度，不同层次空间归属感的确立，空间功能的多样性。
The mutation , contrast and heterogeneity of ecological interface between oasis and desert ecosystem increased . rare natural or non - regional mosaic of patch show obvious sensitivity to spatial scale , the change ratios of theirs area and perimeter are greater than large patch 同时通过测度敏感性检验，表明在尺度变换中，稀少的自然或隐域性斑块镶嵌体对空间尺度敏感性大，面积、周长等变化率大于大斑块，随尺度中度干扰则合并成较大的斑块，随尺度强烈干扰或隔离加强后最先消失。
