Now , the company faces many questions : as result of the price going up of electricity and east oilfield ' s output dropping , the company ' s transmission cost is growing up ; the expense of keeping the old pipeline in good repair is rising ; the manual work efficiency is lower than outfield companies , etc . after analyzing the internal and external environment , the author is going deep into discuss the strategy by applying strategy analysis tools which the petrol - china pipeline company should draw up . the article will be very advantage for the petrol - china pipeline company to draw up it ' s strategy 在这种情况下，作为国内管道运输业的龙头老大，中国石油管道公司将以什么样的策略和措施面对全面开放带来的挑战与机遇，发挥自己的优势，克服弱势，把油气管道运输业做大做强，是需要研究的重要课题。本文作者在对管道公司所处内外环境分析的基础上，充分运用战略分析的工具对管道公司所处行业的特征和管道公司今后采取的战略进行了深入的探讨，并提出了比较详细的战略，对管道公司今后的发展及战略的制定和实施有一定的实用价值。
Applied software programmed by the authors is used to display those data . it is acquired on the part characteristics . of ground clutter near skimming area measured in the direction of the yellow river beach and given on linear model . it is given by measuring the average characteristics of the wave near the mountain on the data model of level - line section " it is given that the distributing histogram and standard mesh curve is measured in the direction of the yellow river beach . finally , it is provided to an opinion on testing the wave of outfield generally 同时，对黄河滩方向的地杂波均值特性进行了测量，得到了近掠入射区的部分数据，给出了线性模型；对远处山脉杂波的均值特性进行了测量，给出了平直区的参数模型；对黄河滩方向地杂波的空间特性进行了测量，给出了空间幅度分布直方图和拟合的标准分布曲线。最后，对基地外场地杂波的进一步全面测试提出了看法。
With the wanbolin district in taiyuan city as the basic area of the study , this dissertation studies on the disciplinarian of the change of cultivated land , applying gis techniques and statistical method . as findings show that under the temptation of urbanization and industrialization , the use conversion of the cultivated land in wanbolin district has its own dynamic characters since 1990 : the quantity of cultivated land has been keeping diminishing ; while construction using and gardening is the main way of the cultivated land use transform ; the land fragmentation degree of landscape is decreasing ; the center of gravity of cultivated land distributing is keeping moving towards the outfield of the urban fringe 本文选取太原市万柏林区进行实例研究，以统计方法结合gis技术对研究区域耕地转化的变化规律进行分析，结果显示出在城市化和工业化的不断冲击下， 1990年后万柏林区的耕地转化呈现出：耕地数量持续下降、以城市建设用地和精细园艺用地为主要流转方向、耕地相对变化率由靠近市区的城乡结合部内侧向外围逐渐下降、耕地的景观破碎度降低、耕地分布重心不断向城乡结合部外侧偏移等重要动态特征。
