重视能源计量实现节能降耗

就计量工作在企业节能降耗中的作用进行了阐述,并就如何引导企业做好此项工作,提出了一些合理化建议。     

论陈献章、庄昶的人生态度与思想倾向

陈献章、庄昶等人选择拒仕,目的是试图以自己的行为方式引起士人对人生终极价值失落的关注。他们的这种人生态度与他们的思想有着密切的关系。陈献章、庄昶提倡主静之学具有许多层面,本文主要分析了他们的思想与濂、洛之学的渊源关系。他们通过对宋儒的主静传统和“孔、颜之乐”的再发现,以重建儒学的真精神。但是,陈献章、庄昶的思想与现实存有许多矛盾,故他们不得不通过审美以安顿自我的生命。     

交互式多模型算法过渡过程的仿真分析

交互式多模型(IMM)是混合估计理论中比较优越的算法。混合系统假设模式的切换能够瞬时完成。然而由于量测噪声和滤波系统惯性的作用，混合系统的模式切换具有过渡过程，对于实际运动模式切换存在漏检与误报。本文利用。Monte Carlo仿真分析了两模型IMM算法过渡过程的滤波残差的统计特性，研究结果对于分析和改进算法具有重要的意义。     

掺杂反式聚乙炔中Site—type杂质势的唯象模型

利用ＳＳＨ模型讨论了Ｓｉｔｅ－ｔｙｐｅ杂质势对反式聚乙炔（ｔｒａｎｓ－ＰＡ）电子态的影响。具体计算表明：对各向同性情况，Ｓｉｔｅ－ｔｙｐｅ杂质势破坏了电子能谱的对称性，并使孤子能级发生移动，随着杂质离子与反式聚乙炔链间距的变化，它将引起孤子能级的变动。但不影响孤子局域化程度；而各向异性Ｓｉｔｅ－ｔｙｐｅ杂质势的不均匀性对ｔｒａｎｓ－ＰＡ的电子能谱及孤子局域化程度影响较大。     

A Shortest Path Problem

ＡＳｈｏｒｔｅｓｔＰａｔｈＰｒｏｂｌｅｍ￥ＪＩＡＺｈｅｎｇｓｈｅｎｇ（ＭａｔｈｅｍａｔｉｃｓａｎｄＭｅｃｈａｎｉｃｓＤｅｐａｒｔｍｅｎｔｏｆＴａｉｙｕａｎＵｎｉｖｅｒｓｉｔｙｏｆｔｅｃｈｎｏｌｏｇｙＴａｉｙｕａｎ０３００２４）ＦＡＮＨｕｉ（Ｆｏｕｎｄ...     

光纤光栅封装耦合对应变传感增敏的实验研究

目的 研究光纤Bragg光栅与基底材料封装耦合对应变传感的增敏问题。方法 选用弹性模量小、耐180℃度高温且对温度敏感极小的有机聚合物材料,对裸光纤光栅进行封装,封装中采用特殊的偶连工艺,实现了封装材料与光纤光栅的牢固耦合并对两种外型尺寸的封装进行了研究对比。结果 封装后的光纤光栅对应变传感有增敏作用,FS光纤光栅取得了较高的应力灵敏度,与裸光纤光栅报道值比较增敏1174倍。结论 封装后的光纤光栅应力响应曲线具有良好的线性。通过对封装结构及尺寸优化,可以实现量程与灵敏度的最优组合。     

Characteristics of carbonate gas pool and multistage gas pool formation history of Hetianhe gas field, Tarim Basin, Northwest China

<正> Hetianhe is a big carbonate gas field which isfound and demonstrated in the period of "Chinese NationalNinth 5-Year Plan". The proved reserve of Hetianhe gas fieldis over 600 ×10⁸ m³. Its main producing layers are Carbon-iferous bioclastic limestone and Ordovician carbonate com-posed of buried hill. The former is stratified gas pool withwater around its side, and the latter is massive gas pool withwater in its bottom. The gases in the gas pools belong to drygases with normal temperature and pressure systems. Basedon the correlation of gas and source rock, the gases aremainly generated from Cambrian source rocks. According tothe researches on source rock and structure evolution, andthe observations on the thin section to reservoir bitumen andthe studies on homogenization temperature of fluid inclu-sions, the gas pool has been identified and divided into threeformation periods. The first is Late Caledonian when the oilgenerated from the Cambrian source rocks and migratedalong faults, as a form of liquid facies into Ordovician carbonate res-ervoir and accumulated there. After that, the crustuplifted, the oil reservoir had been destroyed. The second isLate Hercynian when condensate gases generated from theCambrian source rocks and migrated into Ordovician res-ervoir, as a form of liquid facies. Since the fractures hadreached P strata, so the trap might have a real poor preser-vation condition, and the large-scale gas pool formation hadnot happened. The third gas reservoir formation period oc-curred in Himalaya. The fractures on both sides of Hetianhegas field developed violently under the forces of compression,and thus the present fault horst formed. The dry gases gen-erated from Cambrian source rocks and migrated upwardsas the form of gas facies into Ordovician and Carboniferousreservoirs, and the large gas pool as discovered at presentwas formed finally.     

关于建立“生态纺织系统”的几点设想

提出了“生态纺织系统”的概念,探讨了建立生态纺织系统的主要原则,并对构建的具体方法作了前瞻。     

基于自适应混合变异进化策略的神经模糊系统及应用研究

针对现存神经模糊系统中存在的问题,提出了基于自适应混合变异进化策略的神经模糊系统采用改进的最近邻域聚类算法对输入空间进行模糊聚类,确定模糊规则数以及模糊规则前件,这样做精简了模糊规则,不会因输入变量的增加而造成"维数灾难”;采用自适应混合进化策略确定模糊规则的后件,明显提高了算法的收敛速度和精度.将本文提出的基于自适应进化策略的神经模糊系统用于某炼油厂航煤干点的软测量建模,结果表明,该系统具有结构简单、建模精度高、泛化能力强等优点.     

K(a)ehler-Einstein流形上的Rastogi联络

用Rastogi方法研究K(a)ehler-Einstein流形M上的Rastogi联络(-▽),证明了(-▽)的拟共形曲率张量为0时,M拟共形平坦,进一步推广了Rastogi与胡聪娥的主要结果.