熔盐Cr-Ti碳化物复合层涂覆技术

对表面镀铬、渗铬的钢件进行硼砂熔盐浸渍渗钛处理，可形成多元碳化物复合层。其抗冲击疲劳及抗介质腐蚀性能均明显优于单一渗钛层。应用Ｘ－ｒａｙ衍射及电子探针技术，确定了复合层的结构。     

麦芽——异麦芽低聚糖制备工艺的优化研究

本文应用生物降解技术，探讨了以马铃薯淀粉和α－淀粉酶为原料制备麦芽——异麦芽低聚糖的工艺，用正交试验和统计分析，确定了一组优化实验条件。     

枯草杆菌α-淀粉酶的活性研究

研究了酸度、温度、钙离子对枯草杆菌α－淀粉酶活性的影响。研究表明，ｐＨ值对酶活影响较大，最适作用温度随底物种类及其浓度而异。研究确立了酶一步失活模型，指出在较高温度和长时间作用的条件下，应有钙离子的保护，以发挥α－淀粉酶的效能     

Synthesis of glucoside compounds of ferrocenyl phenols and their antianemic activity

Six glucoside compounds have been synthesized by means of phase-transfer catalytic method and deacetylation from the starting material ferrocene. Their structures have been confirmed by elementary analysis, IR,¹HNMR and MS. The antianemic activities of some compounds have also been tested. Results indicate that these glucoside compounds possess the antianemic activities and therefore, the further study is well worth making. Supported by the foundation of Wuhan Metropolis Commission of Science and Technology Liu Huiying: born in 1937, Professor     

A method of quantitatively calculating amount of allochthonous organic carbon in lake sediments

Conclusion The lake sediments have registered the information of palaeoclimate and palaeoenvironment in the lake itself and the regional scale. This also leads to a complexity in study of the palaeolimnology by all kinds of proxies. How to purify these proxies to indicate the palaeoclimate has become a problem to be solved. Most of the proxies can qualitively identify the percentage of allochthonous and autochthonous organic components, e.g. δ¹³c_org CD/TC. The model introduced in this note has provided a method of quantitatively calculating the amount of allochthonous organic carbon. As for determination of regulating parameters, i.e. A1 and As, further work is still in need.     

Collaborative applications based on the internet

The basic concepts of collaborative applications and some relevant aspects about network communications are introduced. With the examples of some collaborative applications developed by us, several technical problems about collaborative applications, such as loss of data packets, unknown IP address and timedelay, are discussed in detail. And the methods of solving these problems are also provided. Supported by International Cooperation Project (Japan, Jincheng Co. Ltd) Fang Rui: born in 1975, Graduate student     

鼓风机变频调速系统的节能分析

研究了风机、水泵类生产机械采用变频调速来调节风量、流量的节能原理，进行了节约电能的近似计算，同时提出了根据生产机械负载合理选择电机和变频器的容量，给出了相应的计算公式     

PFBC—CC燃机叶片试片腐蚀／磨蚀初步研究

介绍了ＰＦＢＣ－ＣＣ燃机叶片腐蚀／磨蚀试验装置的系统，主要部件，允许试验参数及其主要特点，累计４００多小时的热态试验表明该装置性能稳定，达到了设计要求，初步试验结果是，高，低温试验区均为腐蚀／磨蚀联合作用，高温试验区腐蚀为主，低温试验区磨蚀为主。     

内蒙产甘草中无机元素含量测定及其在临床应用中的意义

本文应用ＡＡ６７０型原子吸收分光光度计（日本岛津公司）对乌拉尔甘草中１４种金属元素的含量进行了测定，初步探讨了中药微量元素含量与临床应用的关系