等分布

Indices, including average line loading, average line flow limit per MW served, line investment ratio are proposed to quantify the stress level of the system, while the probability distribution function of fractional load shed and total failure components, cascading failure frequency, and risk are used for the risk analysis of cascading blakcouts.

论文提出了网络利用率、单位平均投资和线路投资比等指标，对系统的临界水平进行量化；并采用连锁故障灾难度的概率分布函数、连锁停电事故频度和风险等指标分析电力系统的连锁故障风险。

From these diagnostics, the confluence of cold and warm air, the distribution of air heating due to condensation, the factors affecting frontogenesis are analyzed, and the mechanisms of rainstorm generation are further explored.

通过对视热源和视水汽汇、锋生函数、湿位涡等诊断量的计算和分析，进一步从冷暖空气的交汇路径、水汽凝结加热的分布特征、不同因子对锋生的影响等角度进一步解释了暴雨发生的机理。

The developing process about establish the model of earth surface and several classical methods, which are the methods of radiative transfer, geometric optics, hybrids of two or more of these, and numerical simulation are discussed in detail.

较详细地论述了建立地物散射模型的发展情况和几种典型方法：辐射传输方法、几何光学方法、复合模型方法以及数值模拟方法等，初步研究了适用于植被、土壤、沙漠等环境背景的双向反射分布函数模型。

Results show that Cu, Zn, Pb, and Rb were relatively enriched in the buried paleo-surface horizon (2A) and paleo-argillic horizon (2Bt), where natural pedogenic eluviation and illuviation was playing a main role. Under the relatively warm and moist climate, Sr leaching was strong, showing entirely contrary distribution characteristics with obvious loss in the horizons of 2A and 2Bt.

结果表明，受介质的吸附、碳酸钙等易淋溶组分的淋溶淀积、作物吸收等因素影响，痕量元素Cu、Zn、Pb、Rb在剖面上总体呈中高型分布，即在干润淋溶土表层（2A层）和黏质化B层（2Bt层）含量有所增加而表现为富集；而Sr则发生强烈迁移，在2A层、2Bt层含量显著降低。

in pearl river delta region,water environmental contamination featured big amount and mixed types and centralization of pollutant discharge with latent combined pollutants,striding boundary pollution,severe municipal pollution,the trend of regional pollution being extended from cities to rural area,infall of salty tide in recent years.as a result,the unwatered complexion was hastened due to bad water quality.the factors of water environmental contamination were analyzed as the natural factors including especial hydrographic net distributed pattern,water body runoff characteristic,water resource distributive regional difference,infall of ocean tide,and so forth; the artificial factors as inconsequence of economic development mode and distribution of industry and cities planning,lagging environmental infrastructure,indifferency of environmental consciousness,dissonance of economic development and environmental protection.

珠江三角洲地区水环境污染特点表现为：污染物排放量大、类型杂且集中，潜在复合污染出现，跨界污染突出，城市污染依然严重，并呈现出从城市向农村蔓延的区域性污染趋势，加上近几年咸潮入侵加剧，使区域水质型缺水的局面更趋紧张。造成这种污染局面的因素：一方面受控于区域内特殊的河网分布格局，水体径流特征、水资源分配的地区性差异以及海潮入侵等自然因素；另一方面也反映了区域经济发展模式，工业布局和城市规划不尽合理，环境基础设施滞后，环境意识淡薄，经济发展与环境保护不协调等人为因素所致。

FLN densely distributed not only in the Ⅰ、Ⅱ layers of trigeminal caudal nucleus, but also in interpolar nucleus, oral nucleus, main sensory and body cerebral cortex. FLN were also seen in the nucleus associated with pain regulation such as parabrachial nucleus and nucleus of solitary tract.

FLN除了密集分布在三叉神经脊束核尾侧亚核（nucleus of the spinal tract of the trigeminal nerve，caudal part， sp5c的Ⅰ、Ⅱ层外，极间核、口核、感觉主核、躯体感觉皮层等可见FLN的表达；臂旁核、室旁核、中央杏仁核等与痛调节有关的内脏中继核团亦可见FLN的表达。

Thereby the stable temperature field is analyzed by using the finite element method, and the mean temperature, temperature difference between the inwall and outer wall of the tube sheet and cylinder are worked out, which is taken as the heat load for an analysis of the stress field.

为此， 运用有限元法对稳态温度场作了计算，求得管板、筒体等部件的平均温度、内外壁温差，并将这些参数作为应力场分析的热载荷；将废热锅炉离散为由板壳元和杆单元组成的空间结构，对自重、压力、温度组合的4 种工况进行计算，得到管板、筒体等部件的应力场分布规律。

The activation energy distribution during 25, 100 ℃ isothermal annealing and 25-250 ℃ isochronal annealing for post-irradiation CMOS devices are calculated by annealing model.

根据退火模型计算了CMOS器件辐照后25、100 oC等温和25～250 ℃等时退火过程中激发能的分布。

The technique of stratal slices can reveal the isochronism of sediment disperal patterns with high-resolution. And the sedimentary systems can be analyzed with lithologic log data. A shelf-edge deltaic system including fluvial plain, deltaic plain, deltaic-front, prodelta, and incised valleys was identified in Olmos formation of Gold River North Oilfield.

相位转换后可以通过地震振幅分析岩相；地层切片技术能更精确地反映研究区等时的沉积分布特征，结合岩性测井资料可以较准确地分析沉积体系；Olmos组可以识别出一套河流－三角洲沉积体系，包括前三角洲亚相、三角洲前缘亚相、三角洲平原亚相、曲流河相和下切谷沉积等。

The sampling design of graduates＇ tracing survey in Hunan Radio and TV University follows the principles of randomicity, homogeneity and sampling trade representativeness and employs the method of delamination and isometry.

湖南电大开放教育试点专业毕业生追踪调查的抽样遵循随机性、分布相对均匀性、行业代表性等基本原则，采取分层等距抽样的方法。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。