M—调和插值序列

设{Zv}Cn中单位球B内的一个点列,P（Z,）是泊松核,其中Z∈B,∈S。如果点Zv是分离的,而且它们的分布具有某些规律,那么本文给出了点列{Zv}成为M—调和插值序列的充分必要条件。     

小缸径风冷柴油机热负荷的试验分析

分析了降低小缸径风冷柴油机热负荷的必要性．根据风冷柴油机热负荷测试方案,对不同结构气缸盖、气缸套在不同工况下的温度场进行了测试,根据试验结果的分析,提出了降低风冷柴油机热负荷的一般方法．     

BF型多柔传动应用于圆筒混合机的优化设计

首次讨论BF型多柔传动优化设计。笔者针对圆筒混合机用BF型多柔传动按空间力系建立了优化数学模型,经计算实例表明,优化结果十分明显,可为该类传动提供最佳结构参数。     

口腔黏膜原位凝胶基质的影响因素研究

目的通过考察处方中各成分对口腔黏膜的温度敏感型原位凝胶基质的相变温度的影响优化处方.方法以泊洛沙姆P407、泊洛沙姆P188、聚乙二醇6000和卡波姆为考察因素,以胶凝温度为考察指标,考察处方组成对相变温度的影响,确定优化处方.结果相变温度随泊洛沙姆P407、P188的质量浓度的升高而下降,PEG6000与泊洛沙姆相反,呈正相关趋势.在特定的质量浓度区间卡波姆同样有明显调节作用.结论泊洛沙姆P407、泊洛沙姆P188、聚乙二醇6000和卡波姆的浓度对口腔黏膜原位凝胶的相变因素有影响,通过控制其含量,可以制得适宜口腔环境的原位凝胶制剂.     

碱卤晶体赋色仪的设计及运行

提供了激光质量的碱卤色心晶体加质着色用热管仪的设计要点和运行结果。其特点是:1)设计了特殊的‘灯芯’结构,使碱金属的蒸发冷凝区和加色区分开,从而色心的类型、浓度可以精密地加以控制;2)经过予抛光的晶体,经过加色和随后的聚集等过程,可直接装入激光器;3)一次装炉可供多次着色,并能连续操作,可方便地,经济地用来生产激光质量的着色晶体;4)利用DWT-702精密温度控制仪对炉温实现了精密调节,可较为细致地研究加色温度对色心类型、浓度及均匀性的影响。     

Processing of nonegocentric spatial distance and social distance in a flanker task

Psychological distance in the Construal Level Theory refers to an egocentric distance from a stimulus to here, now, oneself, and reality. Yet, nonegocentric distance between two stimuli independent from the perceiver is also common, and nonegocentric spatial and social dimensions are rarely compared. Using an Eriksen flanker paradigm, we examined how the nonegocentric spatial and social distance may be processed. Participants were asked to classify the central target flanked by distractors which were identical to the target or were different words associated with congruent or incongruent responses with the target. We manipulated the spatial or social distance between these two pairs of words which were mapped to different responses, and found that the nonegocentric spatial distance between the stimuli affected the flanker effect, whereas the nonegocentric social distance did not show such a significant effect.     

河南省湿地监测网络

在分析河南省湿地的现状基础上，对河南省湿地监测的目的，监测本底，监测技术，监测网 等问题进行了研究。提出了建立以省级湿地监测为中心，市级湿地监测依托，县级湿地监测为基础的湿地监测网络。     

毛细管电泳离子分析法测定硝酸镍中的钴含量

应用毛细管离子分析法，对硝酸镍中微量钴的测定进行了研究，其结果表明；１－亚硝基萘－２，７－二羟基－３，６－二磺酸与Ｎｉ＾２＋、Ｃｏ＾２＋形成稳定的络离子，在４５０ｎｍ、２０ｋＶ、３５℃的测定条件下，５分钟内检测出硝酸镍中含钴量为０．２８％，在此提供一种测定镍盐中微量钴的方法。     

语言全息论视阈中的教师口语教学

从语言全息论与教师口语教学、语音自然全息教学实践两方面看，语言全息论视阚中的教师口语教学，能够还原语言能指与所指之间所固有的语意关系，彰显语言所承载的思想、意识、情感、审美及其同社会之间的镜像关系，使口语教学回归到真正的语言意义本质上来。     

Fault detection for networked systems subject to access constraints and packet dropouts

This paper addresses the problem of fault detection(FD) for networked systems with access constraints and packet dropouts.Two independent Markov chains are used to describe the sequences of channels which are available for communication at an instant and the packet dropout process,respectively.Performance indexes H∞ and H_ are introduced to describe the robustness of residual against external disturbances and sensitivity of residual to faults,respectively.By using a mode-dependent fault detection filter(FDF) as residual generator,the addressed FD problem is converted into an auxiliary filter design problem with the above index constraints.A sufficient condition for the existence of the FDF is derived in terms of certain linear matrix inequalities(LMIs).When these LMIs are feasible,the explicit expression of the desired FDF can also be characterized.A numerical example is exploited to show the usefulness of the proposed results.