两段烧结工艺中的Ⅰ段赤泥烧结

研究了铝土矿两段烧结工艺的Ⅱ段烧结及溶出的最佳操作条件，确定Ⅰ段赤泥在钙比为２３５，烧结温度为１１２０～１２００℃时，氧化钠溶出率达９２％左右，氧化铝溶出率达８１％左右；当溶出液氧化铝质量浓度为４０～８０ｇ／Ｌ时，Ⅱ段熟料溶出的二次反应很弱，溶出条件宽松．因此，两段烧结新工艺处理铝硅比为６的矿石，氧化钠总溶出率达９８６％，氧化铝总溶出率达９６８％，碱的化学损失是每吨氧化铝损失碳酸钠１８ｋｇ．     

On the asymmetric distribution of heat loss from the Earth’s interior

Mean heat flows and heat Josses of the Northern and Southern hemispheres are calculated using degree 12 spherical harmonic representation of the global heat flow field (Pollacket al., 1993). Mean heat flows and heat losses of 0° hemisphere and 180° hemisphere, with median lines being 0° longitude and 180° longitude, are also calculated. The mean heat flow of the Southern Hemisphere is 99.3 mW·m^¨, significantly higher than that of the Northern Hemisphere (74.0 mW·m^¨). The mean heat flow of 0° hemisphere (94. 1 mW·m²) is also higher than the value of 180° hemisphere (79. 3 mW·m²). The mantle heat loss from the Southern Hemisphere is 22.1 × 10¹² W, as twice as that from the Northern Hemisphere (10.8 × 10¹² W). The 16.9 × 10¹² W mantle heat loss from 0° hemisphere is close to 16.0 × 10¹² W from 180° hemisphere. The hemispherical asymmetry of global heat loss is originated by the asymmetry of geographic distribution of continents and oceans. The asymmetric distribution of heat loss is a long-term phenomenon in the geological history.     

试论贫困山区资源系统的特征与开发

将贫困山区资源作为一个整体系统，分析了其结构，功能特征及开发，反馈机制，指出了在贫困山区资源系统开发中应明确的几个基本问题。     

赵堡太极拳文化研究

赵堡太极拳文化形成包括人的因素和地域的影响，历代热爱太极拳知识的赵堡传人身练体悟。在其修炼的过程中完全符合道的规律．赵堡太极拳契合传统天人合一的太极思想，所蕴含深刻的东方哲学，揭示出人与自然相互依存的关系，并有着独具魅力的文化色彩．具有天人合一、循规守礼、怡情铸志、延年益寿的特征．     

Study of a new method for three-dimensional restoration from single image

The aim of three-dimensional recovery technology from the image is to recover the relative height of each point on the surface from the light variations in the single image and carry out the recovery.A new method that recovers three-dimensional is presented object based on radius basis function for the image from the unknown light source direction,which constructs a surface equation by the network,uses the reflectivity function as a constraint,continuonsly estimates the light source direction in the self-le...     

越语双音节汉越词对应汉语倒序现象规律初探

通过对收集得到的268个越语语料词进行统计分析,从词性、语素结构关系和词义角度与汉语词汇作比较,发现越语双音节汉越词与现代汉语倒序之间存在一定的对应规律,并对其出现倒序现象的成因进行了分析。     

The model of hydrocarbon generation and evolution for coal and macerals in the Tuha Basin

By means of Py-GC,¹³c NMR and fluorescent analysis, the properties of hydrocarbon generation of rnacerals are determined, and the evolution model of hydrocarbon generation is established for macerals and coal of the Tuha Basin. There are two stages of oil generation for the coal of the Tuha Basin, whoseR° values are 0.40 %–0.80 % and 0.90 %–1.20 % respectively.     

陕南土石山区水窖现浇砼圆筒形木模施工效果研究

在土石山区的中高山，人畜饮水非常困难，采用砼圆筒形水窖有效解决饮水安全问题，具有木模制作简单，施工便易，适用性强，节省材料等效果。     

水族专用鱼药“水族康泰-I”应用研究

通过一种第三代氟喹诺酮类药物所做的4种水产动物病原菌肠型点状气单细胞、荧光假胞菌、嗜水气单胞菌、鳗弧菌的药效研究和安全性评价,测定了最小抑菌浓度(MIC)分别为0.0125、1.56、0.00625、0.025ug/m L,均对这些病原菌高度敏感。依据该氟喹诺酮类的药效学、药动学和毒力学特性,设计出水族专用新鱼药“水族康泰-I”。本品一般预防剂量为0.2～0.4g/(kg.d),治疗剂量为0.8～1g/(kg.d)。防治鱼病临床显示,其保护率100% ,治愈率在95% 以上,药效快、抗菌广谱,无明显毒副作用。     

陕南化龙山蕨类植物区系研究

化龙山共有蕨类植物２６科、４６属、１１４种。本文对该区蕨类植物的科、属、种进行了统计，其区系地理成分可划分为８个类型。本区与我国８个山地蕨类植物区系比较表明，化龙山与神农架关系密切，属同一自然区，与其它山地较为疏远。