归属家区——移动通信中的区域计费解决方案

归属家区是用户在指定区域使用移动电话通话时，采用家区费率表计费的区域计费方式。随着通信市场的开放和通信技术的发展，运营商之间的竞争将更加激烈。归属家区解决方案根据不同的服务区域采用不同的计费费率而使运营商更具有竞争力。详细介绍了这种业务所具有的功能，并且从运营商角度出发讨论了在网络端如何实现这种业务，最后简单介绍了该业务目前在全球的应用情况。

新化县游家区稻田养鱼二万亩

游家区有五个乡镇，75个村，550个组，12786个农户，56800人，31900亩田，其中能养鱼的21000亩。一九八三年有8271户进行稻田养鱼，共放养16696亩，产鱼2603担，亩平15．6斤，人平4．6斤。今年，稻田养鱼农户发展至10500个，放养面积达二万亩。养鱼农户和面积分别比去年增长26．9％和19．8％，稻田养鱼利用率为95．2％，

山东龙口大磨曲家金矿区矿体地球化学模型及深部找矿方向

通过对山东龙口大磨曲家金矿区的地球化学特征的研究 ,得出了该区矿体地球化学模型 ,并运用该模型对该区的已知的主要矿体原生晕纵投影和部分有一定前景的矿脉做了分析 。

贵州水银洞超大型金矿勘查实践及灰家堡矿集区勘查新进展

水银洞金矿为滇黔桂"金三角"最重要的金矿床之一,矿床勘查实践表明,地、物、化、遥等综合信息研究和成矿预测是矿床发现的关键因素,区域成矿模式的建立指明了下步工作方向并为新的成矿预测提供了理论的依据。理论指导下的灰家堡矿集区勘查取得长足的进展,贵州二度空间找矿取得了突破,展望灰家堡矿集区最终有望获得300 t以上金资源量,黔西南台地相区有望获得金资源量1 000 t以上。

保德杨家湾勘查区煤中镓的赋存及富集成因

分析了保德杨家湾勘查区太原组、山西组煤中镓的赋存形式和富集成因。根据煤炭勘查钻孔Y501的资料,该孔煤样中镓含量5～35μg/g,平均20μg/g。煤灰成分聚类及相关分析显示,煤中镓含量与灰分、灰成分氧化铝正相关,与灰成分氧化钙、氧化硫、氧化铁负相关,表明煤中镓的主要载体是粘土矿物和铝的氢氧化物,黄铁矿、磷灰石等原生矿物中贫镓,镓的主要来源是北部阴山的中酸性火成岩。通过镓含量与沉积环境参数的垂向对比,发现还原性较弱、水体动荡的沼泽环境利于煤中镓富集。

宁夏积家井勘查区煤层地质特征

积家井勘查区在大地构造位置上处于鄂尔多斯西缘坳陷褶皱断裂带(磁萌断褶带)中段的东侧、积家井—甜水堡背斜的北段。含煤地层为侏罗系中统延安组,厚度400m左右,为一套河流—湖泊三角洲沉积,含可采煤层及局部可采煤层9层,煤层平均总厚度23.99m,含煤系数5.8%,其中主要可采煤层为五、九、十五、十六、二十七,煤层厚度大、层位稳定,结构简单,属低灰—特低灰、特低—低中硫、特低磷、高发热量的不粘煤。

薜家岛度假区的旅游优劣势分析与金沙滩的旅游开发定位

本文以薜家岛旅游度假区为研究对象，探讨海滨旅游度假区的开发的优劣势以及海滨旅游度假区空间竞争之间的关系，指出薜家岛旅游度假区中的金沙滩旅游开发的定位以中低档的青岛市民为主体，对金沙滩开发规划具有重要的指导意义。

司家营铁矿北区铁矿探采对比探讨

在前人成果资料以及矿山开采工作基础上,对司家营铁矿北区内的褶皱构造、断裂构造、矿体特征、矿石质量变化情况与勘探时期进行分析、对比,探讨其变化情况,为进一步在区内进行地质勘查及后期采矿提供依据。

贯彻落实十六大精神与“三个代表”重要思想——访沙区工商分局九家湾工商所

2004年是实现“十五”计划的关键一年，也是深化改革、扩大开破、促进发展的重要一年。九家湾工商所根据三级工商局的统一部署和安排，结合实际，以党的十六大精神和“三个代表”重要思想为指针．贯穿一条主线，坚持一个思路，突出两大建设，抓好六项工作。即：把“一切为了发展、一切服务发展”的思想．贯穿工商行政管理工作的始终；继续坚持“一手抓执法．一手促发展”的工作思路；突出信用和队伍两大建设；抓好市场整顿、促连发展、信用建设、监管改革、队伍建设和增收节支等六项工作。积极履行职责，维护市场秩序，团结一心，努力工作，结合实际和辖区特点，踏踏实实抓好各项工作的落实。

司家营铁矿北区矿坑涌水量预测

司家营铁矿北区位于滦河二级阶地和河漫滩上,矿区水文地质条件较为复杂,包含4个含水岩组。利用大井法和数值法对矿区各开采中段的涌水量进行了预测,结果证明两种方法计算结果较为接近,并且与矿山生产采场的实际涌水量相符,但数值模拟法相对误差更小,其计算结果可推荐为采场防排水设计依据。

Modeling household car ownership using ordered logistic regression model

Considering both the discrete and ordered nature of the household car ownership an ordered logistic regression model to predict household car ownership is established by using the data of Nanjing Household Travel Survey in the year 2012. The model results show that some household characteristics such as the number of driver licenses household income and home location are significant.Yet the intersection density indicating the street patterns of home location and the dummy near the subway and the bus stop density indicating the transit accessibility of home location are insignificant.The model estimation obtains a good γ2 the goodness of fit of the model and the model validation also shows a good performance in prediction.The marginal effects of all the significant explanatory variables are calculated to quantify the odds change in the household car ownership following a one-unit change in the explanatory variables.

Distribution of the Ibex (Capra ibex) in Tomur National Nature Reserve of Xinjiang, China

lbex （Capra ibex）, a first grade protected animal, has not been well studied in China. Surveys were conducted to investigate the distribution of the ibex in the Tomur National Nature Reserve during October--November 2004, July 2005, and October-December 2005. The results were as follows： （1） Out of five valleys, the ibex was distributed in the Qiong-Tailan, Keqik-Tailan, and Muzart Valleys： （2） Ibexes were not observed in the Tomur Valley and Kuzbayi Valley in our surveys, but interview investigations indicated that they may be found here as well. Our results indicated that the nature reserve as a whole is in the distribution range of ibex and it plays an important role in protecting ibex and the alpine biodiversity. However, the uneven distribution pattern can be due to human activities. Therefore, the management of the reserve needs to be improved in the future.

Family Farm Development in Southern Jiangsu and Countermeasures with a Case Study

The research reviewed the concept of family farm and analyzed family farm types including unified, facility rental-oriented, employment-oriented, circular and grain＆oil based family farms, as well as corresponding demands in technology and policies. Based on the analysis, the research proposed countermeasures and suggestions. It is necessary to define the range and scale on family farm before giving policy supports. It is important to establish access system of industry and commerce capital to rural areas to guarantee the operators in need be benefited from national preferential policies. Meanwhile, new system on land transfer should be established to guarantee security system for family farm, improve socialized service system and promote government-built production facilities operated by farmers.

津巴布韦奇马尼马尼人工松林中狒狒分布型和结群大小与树木剥皮的关系(英文)

本研究调查了人工松林中狒狒结群大小和家区面积与树木剥皮率的关系。于2003年9月至2004年8月间每月对每个狒狒结群进行5天观察,采用足迹计数法统计狒狒结群大小,对不同结群狒狒家区内具有新旧剥皮的树木数进行统计,以方差分析和回归分析狒狒结群大小和家区面积与树木剥皮之间的关系。结果表明:定居和访问松林的狒狒结群分布型不受结群和家区大小的影响而与季节有关。树木剥皮与狒狒结群大小和家区面积均无相关性,特别是雨季更是如此,揭示狒狒对树木剥皮不是对食物和水源短缺的反应。树木剥皮具有很大的月份间变异,与狒狒群定居和访问利用松林亦无相关。树木剥皮率与狒狒结群大小的关系说明树木剥皮是由于狒狒结群中少数个体的偶然剥皮行为造成的。

Analysis of Amylase and Superoxide Dismutase Isozymes During the Germination Process of Emmenopterys henryi Oliv Seeds

[ Objective] The study was to understand the changes of amylase（AMY） and superoxide dismutase（SOD） isozymes during the ger- mination process of Emmenopterys henryi Oliv seeds. [ Metbod] By employing polyacrylamide gel electrophoresis method, the expressions of AMY and SOD isozymes during seed germination process were analyzed. ~ Result] The main AMY bands remained strong during the whole peri- od and a new band A2 appeared in the middle and late period of seed germination. Some new SOD bands occurred at the early stage, then be- came weak or disappeared in the middle period, and band S6 became intense in the late peried. [ Conclusion.] The expression of AMY and SOD isozyme gene has temporal difference during germination of E. henryi Oliv seeds.

China’s Western Development Strategy for Modernization Drive

The Western Development Strategy(WDS)is a key aspect of China’s coordinated regional development strategy and effort to build a modern country.The world is undergoing profound changes that have not been witnessed in a century.This paper discusses the WDS’s importance in regards to China’s modernization drive and the great rejuvenation of the Chinese nation.First,this paper identifies the WDS’s mission to improve people’s livelihood in China’s western regions,promote common prosperity for the Eurasian continent,and support the green transition of China’s and Eurasian energy economic and environmental systems,and safeguard ecological security in Asia at large.Second,this paper suggests that the key to the WDS is to reshape the geographical layout of economic activity in the western regions to avoid inefficiency.Specifically,China should develop a compact geographical layout of economic activity in the western regions,introduce a unique competition strategy,as well as find solutions for coordinated regional development based on key river basins.Finally,develop smart internet and inland free ports within the western regions.

Accumulation of coal-bed gas in the Wangying-Liujia area of the Fuxin basin

The gas enrichment conditions in the Fuxin basin are compared to those of the Powder River basin.The coal bed depth,the gas content,the individual coal bed layer thickness,and the overall structure thickness of the Powder River basin in the U.S.were examined.The main factors affecting gas enrichment were examined.These factors include the coal-forming environment,the gas sources,the geological structure,the presence of magmatic activity,and the local hydrology.The coal-bed gas enrichment area in the Wangying-Liujia block of the Fuxin basin is then discussed by analogy.A hydrodynamic-force/dike-plugging model based on a magma fractured bed is proposed to explain the gas enrichment in this part of the Fuxin basin.High gas production is predicted in areas having similar conditions.This work will aid future coal-bed gas exploration and development.

Spatial Correlation and Ecological Characteristics Analysis of Man-agement Area for Biodiversity Conservation and Relevant Regionalization

Formulation of different ecological zone plans according to the corresponding protection targets and the necessity of proper conservation policy is one of the measures to achieve the goal of ecological conservation in China.In order to clarify the interrelation among key ecological zone plans,this paper carried out the research on spatial relation of priority areas of biodiversity conservation and three key ecological areas(key ecological function areas,key regions of ecological service function,national nature reserves)and the research on ecological conditions,based on multi-scale ecological spatial theme information,which incorporates elements like ecological quality and type,and by the aid of spatial information analysis and GIS modeling.The results showed a contrastively fine spatial consistency with 68.8%of priority areas of biodiversity conservation overlapping with three key ecological areas.Although the environment in priority areas of biodiversity conservation were in good conditions,protection pressure is also increasing,powerful supervision and protection should not be ignored.The environmental conditions in the overlapping areas,as a whole,were superior to those in the non-overlapping areas.Since two areas have different characteristics,targeted protection measures should be formulated based on this difference,which will be very important for biodiversity conservation in priority areas of biodiversity conservation.

Policy implications for community-managed forestry in Cambodia from experts＇ assessments and case studies of community forestry practice

Over the last 40 years, it has been shown at the global level that sustainable forestry can be achieved through comprehensive forest management,with the decentralized institutional arrangements of community-managed forestry coordinated by effective policy implementation. However, there is still a shortage of evidence regarding whether communitybased forestry is well characterized by forest policies,assessing what action is most needed and how best to address the challenges faced by community-based forestry in halting deforestation and promoting rural livelihoods. The study analyzed experts' assessments of the characteristics and success of communitymanaged forestry in Cambodia and explored three case studies of community-managed forestry practice to identify priorities for addressing forest policy implementation inadequacies in halting deforestation and promoting rural livelihoods. There were two methods of data collection. Firstly, this study used a survey of 27 experts to analyze perceptions about how far forest policy supported community-managed forestry effectively, the major challenges faced by the national community-managed forestry program, and the community-managed forestry contribution to halting deforestation and reducing rural poverty.Secondly, data was collected by content analysis of three case studies to explore the knowledge and practical experience of local experts about community-managed forestry practice at local level.The study employed Kendall's Coefficient of Concordance to analyze the level of concordance of experts on related forest policies(n=15) considering community-managed forestry, the challenges faced by the national community-managed forestry program,and the actions required to enable communitymanaged forestry to support communities. Analysis revealed that experts were in moderate agreement,denoted by Kendall's W=0.152, on how well forest policies articulate and implement the characteristics of community-managed forestry. Ranking of the major challenges faced by the national communitymanaged forestry program yielded Kendall's W of0.104, indicating the confidence in the ranking among experts was fair. There was only low confidence in the ranking of the action needed, with Kendall's W of0.055. Content analysis of the three case studies examining local experts' opinions on the attributes of community-managed forestry concerning the access,local participation and protection of the sustainable forestry revealed that Attribute one ‘Local people have access to the forest land and forest resources', and Attribute three ‘Local people begin by protecting and restoring the forests', received high attention from local experts. Of lesser importance or agreement was attributing two: local participation in decision-making concerning the forest.

The Utilization of Real-Time High Resolution Monitoring Techniques in Karst Carbon Sequestration:A Case Study of the Station in Banzhai Subterranean Stream Catchment

The karst process acts as carbon sequestration for atmospheric CO_2.The amount of karst carbon sequestration (KCS) depends on the discharge of karst catchment and inorganic carbon concentration of the water body.Based on the data from the monitoring station on Banzhai subterranean stream located in Maolan National Nature Reserve of Guizhou province,the process and influence factors of KCS have been analyzed.It shows that the amount of KCS is about 353 t C per year in the catchment of Banzhai subterranean stream,and there is good linear relationship between the strength of KCS and discharge of the stream at various time scales.Therefore,how to monitor the discharge accurately is the key to the estimation of KCS.And stations with real-time monitoring function are very important for KCS calculation because of strong seasonal variability of the karst water cycle.