长春地震台数字地震仪近震速报震级偏差研究

本次研究选用了长春地震台2000年至2004年近震速报资料，重新测算了数字地震仪近震震级，并以《吉林省地震目录》给出的震级为标准震级，进行了震级偏差统计分析。研究结果表明，随着震中距的变化长春地震台震级偏差变化较大，为使校正值精度提高，我们分段给出了长春台数字化地震仪水平向记录近震震级台站校正值。     

环境评价网络信息系统局部安全措施

当前网络环境下Internet出现越来越严重的网络失范，使得基于网络技术的环境评价信息系统(EENIS)局部安全性与机密性受到威胁和破坏。本文提出通过建立服务器—工作站—计算机结点三级病毒防御体系、通讯数据加密和组段交换技术等软硬件措施，以保障EENIS局部系统进行广域环境质量评价与预测时的安全性与机密性。     

论新时期中国共产党在经济发展中的执行力

执行力对执政的中国共产党来说至关重要，关乎其执政地位的巩固。中国目前是党领导一切。要认识到政党政府在宏观调控、微观参与、经济发展配套设施提供方面对经济发展不可或缺的作用，接下来的问题就是如何提升政府执行力，使政党政府通过宏观调控、微观参与行为在经济领域达到更好的效果。本文在分析我党在执行力方面存在的问题的基础上，提出了提高我党执行力的若干建议。     

固相萃取结合GC和GC—MS快速测定血浆中局麻药

本文用本实验室发展起来的Ｘ－５大孔高分子树脂固相萃取预处理技术，结合毛细管气相色谱和ＧＣ－ＭＳ，建立了人血浆中１２种局部麻醉药的筛选方法。该方法快速简便，其灵敏度和线性范围满足临床急性中毒分析的要求。     

试论自然保护区与社区协调发展

概括了自然保护区与社区的统一性和矛盾 ,分析了自然保护区与社区协调发展存在的主要问题 ,提出了自然保护区与社区协调发展的途径与方法 ,总结了一些保护区与社区协调发展的有效模式 ,包括政区合署模式、协调机构模式、保护与扶贫相结合模式、经济上双赢模式和公众参与模式     

论政府抓农业的重点所在

针对当前地方政府偏重于高利润农业项目，导致“三高”农业重点旁移的现象，阐述政府抓农业重点的必要住，指出其重点在于：（１）抓调查研究，抓政策；（２）抓农业教育与农业科研；（３）抓既带战略性而农民又力所不及和缺乏积极性的项目；（４）抓农技推广机构和队伍．而高利润的农业项目可由市场来调节．并从发展“三高’农业的需要以及当前出现的农民单施化肥的短期行为、人均耕地面积下降、地力下降、丢荒弃耕的情况等方面阐述政府重点抓培肥地力的重要性．     

A set of associated statistical tests for spatial clustering

The purpose of this paper is to develop a set of associated statistical tests for spatial clustering. In particular, a set of three associated tests will be developed; these will correspond to the three types of tests set out by Besag and Newell (general tests, focused tests, and tests for the detection of clustering). The associated tests draw primarily, though not exclusively, upon existing tests and results. The principal contributions are based upon the score statistic for focused tests, which has been an important approach to testing for clustering around environmental hazards. The first contribution consists of the formulation of a global statistic for general tests that corresponds to focused score statistics, along with an assessment of the distribution of the statistic under the null hypothesis of no raised incidence. The local score statistics used for focused tests will have the property of summing to the global statistic used for the corresponding general test. Attention is also given to the maximum local score statistic for the “test for the detection of clustering”. The critical values of this statistic which are required for testing the null hypothesis are described. Application of the methods is made to leukemia data for central New York State.     

Collaborating to Conserve Large Mammals in Southeast Asia

Abstract:  Depressed mammal densities characterize the interior of many Southeast Asian protected areas, and are the result of commercial and subsistence hunting. Local people are part of this problem but can participate in solutions through improved partnerships that incorporate local knowledge into problem diagnosis. The process of involving local people helps build a constituency that is more aware of its role (positive and negative) in a protected area and generates site-specific conservation assessments for management planning. We illustrate the practical details of initiating such a partnership through our work in a Thai wildlife sanctuary. Many protected areas in Southeast Asia present similar opportunities. In local workshops, village woodsmen were led through ranking exercises to develop a spatially explicit picture of 20-year trends in the abundance of 31 mammal species and to compare species-specific causes for declines. Within five taxonomic groups, leaf monkeys (primates), porcupines (rodents), tigers (large carnivores), civets (small carnivores), and elephants (ungulates) had declined most severely (37–74%). Commercial hunting contributed heavily to extensive population declines for most species, and subsistence hunting was locally significant for some small carnivores, leaf monkeys, and deer. Workshops thus clarified which species were at highest risk of local extinction, where the most threatened populations were, and causes for these patterns. Most important, they advanced a shared problem definition, thereby unlocking opportunities for collaboration. As a result, local people and sanctuary managers have increased communication, initiated joint monitoring and patrolling, and established wildlife recovery zones. Using local knowledge has limitations, but the process of engaging local people promotes collaborative action that large mammals in Southeast Asia need.     

瓜尔豆胶废水预处理的方法研究

根据瓜尔豆胶在生产食品添加剂的过程中产生的废水COD的值高达216000mg/的特点，分别用如下方法进行处理①调pH=6．84，按0．5％质量比加入活性炭吸附荆，静止20天，此时去除率为87．7％；②用饱和硫酸铝2mL＋适量的聚丙烯酰胺絮凝，去除率为36．5％；③原液先蒸馏出1／4体积后在釜液中按3％的质量比加入Ca（OH）2，计算去除率为89．6％④利用铁炭屑以5：1的质量比形成微电池的方法作用两小时后再按3％的质量比加Ca（OH）2絮凝，此条件下去除率高达91．7％。经过比较得出第四种方法是最经济有效的，对该特种废水起到了很好的预处理作用。     

《深圳经济特区环境保护条例》述评

《深圳经济特区环境保护条例》作出了比国家环境法律更为严格的规定，尤以操作性强为特征。开发自然资源者必须缴纳态补偿费，超标准排污费征收额必须高于污染治理费用，扩大限治理措施运用范围且授权环境保护行政主管部门行使这一权力，处罚措施体现预防优先原则，罚款措施运用力度加大，这些鲜明特点体现了深圳市地方环境立法适应实行社会主义市场经济的明显转变。