PC 控制的全尺寸钻井综合模拟试验装置

介绍了基于ＰＣ（可编程序控制器）的全尺寸钻井综合模拟试验装置控制系统的实现．重点阐述了扶正平台升降和加载平台、机组平台联合升降的控制原理     

江苏省土地利用初探

江苏省地处长江与淮河下游，横跨多个自然带，南北差异明显．地形以平原为主，水资源较丰富，土壤肥沃，农业生产水平较高等是其优点；但人多地少，土地利用不尽合理，污染严重，水域及滩涂资源利用不足，使人地关系紧张．采取的主要对策是：加强规划，切实保护耕地，改良土壤，充分利用水域，合理开垦滩涂，棉花生产重心北移．     

~（92）M_o（n，p）~（92m）Nb，~（98）M_o（n，p）~（98m）Nb和~（94）M_o（n，2n）~（93m）M_o反应截面测量

报告了Ｅｎ＝１３．４０～１４．７９ＭｅＶ中子能区用活化法以２７Ａｌ（ｎ，α）２４Ｎａ截面为中子注量标准测得的９２Ｍｏ（ｎ，ｐ）９２ｍＮｂ．９８Ｍｏ（ｎ，ｐ）９８ｍＮｂ和９４Ｍｏ（ｎ，２ｎ）９３ｍＭｏ的反应截面．还列举了尽可能收集到的数据，并将９２Ｍｏ（ｎ，ｐ）９２ｍＮｂ和９８Ｍｏ（ｎ，ｐ）９８ｍＮｂ两反应过的实验测量值与理论计算值进行了比较．中子能量是用铌锆截面比法测定的．     

Integrated Knitwear Production for Hong Kong and the Interior of China

Hong Kong knitwear manufacturers were among the pioneers to invest in the Pearl River Delta region of Guang-dong,China.Owing to limitations on technological levelat the time of the initial investments,the content of pro-duction-sharing for the Inland in China were basically of simple technology and labour intensive in nature.Through venturing hardships,the investment has been able to boost the economy of Guangdong and foster close trade relationship,especially in outward processing trade,By now,the co-operative production between     

Competitive Potential in Clothing Exports for Hong Kong and the Interior of China

Hong Kong and the Interior of China are leading clothing exporters in the world. Together they accounted for nearly 29 percent of the global clothing exports in 1999. The paper is basically divided into two parts. Firstly, it discusses that high world market share is an indicator of competitiveness for the product. From United Nations statistics, it was identified that Hong Kong and the Interior of China were competitive in certain discrete clothing items and a trend was apparent in the production shift of labour intensive clothing items from Hong Kong to the Mainland as witnessed from 1987-1993. With the revised statistical classification system in clothing items released by United Nations, second part of the paper further investigates the broad clothing categories of knitted and woven garments from 1987-1998. It was discovered that Hong Kong was traditionally more competitive hi knitted garments while the Interior of China possessed advantages hi the manufacture of woven items. Taking the labour cost     

高炮防空作战动画模拟的研究与实现

本文在研究多媒体技术和动画技术的基础上,具体实现了高炮防空作战动画模拟.该模拟将多媒体引入军用仿真,通过声、图、文等多种形式实现对高炮防空作战的三维动画仿真.它能真实而详细地再现我方高炮与敌方飞机火力对抗的全部过程,具有逼真效果.文中主要解决了多媒体数据压缩及火力对抗仿真数据处理等关键技术,并提出了相应的动画压缩文件和生成算法.     

双能γ射线透射法煤矸石在线识别与分选系统

论述了双能γ射线透射法煤矸石在线识别与分选系统的原理、判别模型和构成．其主要特点在于此方法有效地解决了对不同粒度煤和矸石的组分识别问题．测试结果及长期运行表明，其识别准确率达９３％以上．     

中国足球临场裁判问题的观察与思考

观察中国足球临场裁判存在的问题，提出中国足球裁判水平的提高应注重职业道德、身体素质、业务素质、执法艺术性的提高．     

热浸 Zn-0.1Ni 合金镀层粘附性和耐腐蚀性研究

通过弯曲试验和盐雾试验，研究了热浸Ｚｎ０．１Ｎｉ合金镀层的粘附性能和耐腐蚀性能，并与热浸锌镀层对比。结果表明：在锌浴中加入０．１％镍后，能有效控制硅镇静钢镀层中ζ相的过量生长，获得较薄而厚度适宜、有较好粘附性和较高耐腐蚀性能的镀层。对锌浴加镍后镀层组织变化、粘附性和耐腐蚀性提高的原因也进行了探讨。     

针阵列对板电晕放电对副流感病毒灭活的研究

副流感病毒(PIV)液膜或气溶胶经过针阵列对板电晕放电处理,对收集处理前后的病毒液进行血凝效价和血红蛋白值(OD值)分析,确证非热放电对病毒的灭活作用.结果显示,液膜中87.5%以上的病毒经15 min放电处理即被灭活;气溶胶中50%以上的病毒经一次放电处理后即被灭活.分析认为,非热放电产生的高能电子、紫外光及自由基对空气中携带的PIV病毒具有高效的灭活作用;针阵列对板电晕放电电场同时有利于高效捕获空气中的PIV病毒载体,从而在放电场中灭活PIV病毒.