查询词典 area rule

However, with the rapid development of the small town, some problems and contradictions about the small town planning and construction in the Midwest Lack-developed Areas emerge by and by: lots of small towns have not transparent tactic steering and scientific economic management mechanism and pattern, leading to construction confusion, ground use squandering, environment pollution, industrial structure reasonable, infrastructure layout disharmonize; without supervise law and rule in the small town construction, leading to the small town being be out of harmony with the area, the function of small in the area is restricted; the small town resource being used freely, and the administration coming to chaos, leading to repetition construction, resource waste, and so on.

论文以"三农"问题为切入点，紧紧围绕中西部欠发达地区小城镇规划与建设所面临的关系小城镇未来发展的三个关键问题：土地利用、生态环境和基础设施建设等进行深入剖析，分析问题产生的原因：城乡二元结构是导致小城镇建设问题的主要原因；观念保守，体制不健全；财政财力不足，基础设施资金投入比例低；规划落后于建设，规划中存在非科学因素；缺乏区域设施共建共享的有效机制。在此基础上提出解决问题的对策。

This article focuses on the line-line, line-region and region-region topological relations algorithm, which come down to the same question: whether there are intersections between line and line. The sweep-line algorithm was studied by many people, but has some deficiencies to be improved, in order to handle some special cases and increase program efficiency. My works as follows: rectangular envelope to reduce executive times , vector cross multiplication to determine intersection between line and line, coordinates and slope method to deal with some special cases. C program examples are showed together.(5) Finally, to prove capability and efficiency of the model and calculation method, some test systems are developed. For example, complex spatial topological relation query, parcels' exact area with the area of linear object reduced in land use, quality inspection to cadastral data according to topological rule, spatio-temporal change query of cadastral data.

将线线、线面、面面之间的拓扑关系实现的算法归结为线与线之间求交的基本问题；为处理一些特殊的拓扑关系情况，提高扫描线算法的效率，探讨了包络矩形粗滤、判断线线是否相交的矢量叉乘法、线节点重合或共线的斜率坐标判断法等改进方法；同时还设计了一种新的节点微小圆求交的算法，可应用于图斑与线状地物细分拓扑关系及地类面积的计算；（5）本文设计了实验系统，包括复杂对象的拓扑关系表达与计算程序、图斑地类面积的计算程序、基于空间拓扑关系规则的地籍数据库质量检查功能，以及时空拓扑关系和变化语义分析等原型，验证了拓扑关系表达模型和计算方法的可行性和实用性。

Placement of late-span value is still an opportunity in the area in large numbers are more optimistic about the first 015 out cross-4,5,6,7,8, 2,3 cross-trumpet area to consider doing less, No. 016 concerns 4, 6,7,8,9 cross-out, rule out the possibility of three cross-value occurs, the first 017 candidates span the value of cross-3,5,6,7,9, 4,8 even cross there is little hope.

后期跨度值仍落点于中大数区的机会较多，第015期看好4、5、6、7、8跨开出，小号区2、3跨少做考虑，第016期关注4、6、7、8、9跨开出，排除3跨值出现的可能，第017期候选跨度值为3、5、6、7、9跨，偶数4、8跨出现希望不大。

1Based on the characteristics of carbonatite reservoir in Sangtamu area, we summarize the type of seismic reflection and the distribution of oil and gas.(2)Through the study of the lateral difference of local amplitude, which can predict the short, unorderly reflective energy gobbet of carbonatite reservior, we study the distribution of carbonatite reservoir with crack.(3)Analyzing the change of the seismic waveform, applying nerve network method to classify the seismic waveform, find the rule of its change, recognizing the change rule of seismic facies.(4)Applying the seismic multi-attribute cross method to study the surface and inner of carbonatite reservoir in buried hill. We first extract the 5 kinds of seismic attribute. Through a series of choices, we find those seismic attributes that are sensitive to the change of carbonatite reservoir.

主要的研究包括：①根据桑塔木碳酸盐岩的储层特点，总结了该区的地震反射特征及油气分布特征；②研究出一种有针对性的地震属性--局域振幅横向差异性，来定量刻画潜山内部"短轴"杂乱反射能量团，预测缝洞型碳酸盐岩内部储层的平面分布规律；③通过对地震波形变化的分析，运用神经网络对地震波形进行有效分类，找出波形变化的总体规律，从而认识地震相的变化规律；④应用交会法地震多属性分析方法，对潜山表层和内部分别提取了5大类40种地震属性，通过一系列分析表层及内幕各自优选出3种、4种地震属性用于进行交会分析。

As the important way of right practice and the aim of state power limitation, Autonomy, which immanently linked to the concept of Rule of Law, can be divided into two parts: private area and public area.

自治主要指社会关系意义上主体自我决定的状态与行为，是权利实践的重要方式与制衡国家权力的目的所在。

The forth part presents the experiments on fire area resistance and retroversion of fire smoke by using integrative fire simulation system of mine laneway network, with the results compared with the simulative numerical value, and the part also brings forward a new conception named fire area resistance which reflects character of fire resistance of mine laneway network. A general dimensionless calculation formula is deduced which presents the rule of smoke retroversion distance when fire occurs.

第四部分运用井巷网络火灾综合模拟实验系统进行了火区阻力和巷道火灾烟流滚退的实验研究，并与数值模拟结果进行了对比，提出了反映井巷网络火灾阻力特性的火区阻力新概念，推导出巷道火灾时期表征烟流滚退距离变化规律的通用无因次计算公式。

A fairly good correlation was found between the Simpson′ s rule method and the biplane area-length method (56±5%) or the two single-plane area-length methods, one using apical four-chamber (55±6%) and the other using apical right cardiac two-chamber view (57±5%).

双平面面积-长度法(56±5％)和心尖四腔观(55±6％)或心尖右心两腔观(57±5％)单平面面积-长度法均与Simpson法有较好相关，其中双平面方法优于单平面法。

The conflict area when Entrepreneur and the Venture Capitalist choose the exit model by their own maximum benefit rule and the condition to realizing the effective exit model are discussed. The way of renegotiations and a suitable convertible security are described to avoiding the ineffective exit model, which supply the rule for designing the effective financing contract.* Supported by the significant project of the National Science Foundation of China, No.

获得了风险企业家和风险投资家关于退出方式选择的冲突区域和有效率退出产生的条件，并认为一定的重新谈判机制和可转换证券融资合约设计机制能消除退出方式选择冲突和实现有效率退出，为保证风险资本有效率退出的融资合约设计提供了依据。

Viewing from the angle of forming course and forming mechanism of legalorder,the principal factors,which hinder the build of socialist country un-der the rule of law,may be summed up as follows.Some law lack of reason-ability,which show benefits distribution unreasonable,right protection un-equal,institution offering unbalanced.Laws are short of coercive power,centrally embodied in the phenomenon of'soft regime',both resulting fromobject factors that material conditions what exercising law needs are insuffi-cient and political system is unreasonable,and subjective factors of belief inthe rule of law being blunt,and corruption and degeneration.Non—legalmechanism is imperfect,unable to efficiently fill up the'blind area'and'gray field'of law,and strongly sustain the function of law.There are manydetect in formal aspect of law,among which the most important is that legalprocedure and procedural elements are incomplete.

从法律秩序的形成过程与形成机制的角度看，我国社会主义法治建设的主要障碍因素可归纳为以下几个方面：一些法律缺乏合理性，具体表现有利益分配不合理、权利保护不平等、制度供给不均衡；法律缺乏强制力，集中表现在&软政权&现象上，有执法的物质保障不充足和政治体制不合理等客观因素，也有法治观念淡薄、贪污腐化等主观原因；非法律机制不健全，不能有效地填充法律的&盲区&和&灰色地带&，并有力地支持法律的运行；在法律的形式方面存在诸多弊端，其中至关重要的是法律程序不健全，法律条文的程序要件不完备。

To make a comprehensive view of metapopulation researches, we folly analyze and summarize the present concepts, theories and models of metapopulation in this paper, which primarily includes the dynamical models and simulation approaches of single and competitive metapopulations. Based on the Levin's patch occupant model, the center framework of metapopulation researches, primary principles and mechanisms are discussed. First, Levins rule: the fraction of empty patch will remain constant with habitat destruction as long as metapopulation survives. This rule implies that empty patches have determinant effects on persistence and conservation. Second. Allee effect of metapopulation is incurred by establishing difficulties and dispersal costs, which is important to the studies of reserve area and the minimum available metapopulation size. Third, we analyze the rescue effect that immigrants can reduce the extinction risk of the presented local population. Rescue effect can leads to the improvement of metapopulation sustainability and the decrease of fraction of empty patches. Fourth, the coexistence mechanism of two competing metapopulation is discussed, which suggests that competition-colonization trade off may be prevalent in competing systems. Finally, extinction debt ob tamed from coexistence mechanism is given, which depicts the lost of species richness in the future for the current habitat destruction. After theoretical discussion, we present two popular simulated approaches in metapopulations: probability transition model and stochastic process model.

为了能总观集合种群进展的全局并开展进一步的工作，首先对集合种群的已有概念、理论和模型做了全面的分析和总结；其次对集合种群的发展和概念进行了探讨，以集合种群模型的中心框架：Levins的斑块占据模型为基础，展开对其它原理、效应和机制的探讨；主要包括了Levins原理，即当生境进到破坏时，空斑块比例在集合种群灭绝前保持不变，然后还分析了Allee效应（集合种群的Allee效应主要是由于建群困难和扩散损失造成的）；第三，分析了援救效应：迁人个体可以降低斑块中现有局域种群的灭绝风险，援救效应会增强集合种群的生存力，使空斑块比例下降第四，探讨了两竞争集合种群的共存机制，即竞争－侵占妥协，其共存机制为空间生境中物种共存提供了有力的理论解释。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。