Fibonacci,Lucas序列与高阶Bernoulli多项式

本文给出了包含Ｆｉｂｏｎａｃｃｉ序列｛Ｆｎ｝、Ｌｕｃａｓ序列｛Ｌｎ｝及高阶Ｂｅｒｎｏｕｌｌｉ多项式Ｂｎ（Ｋ）（ｘ）的一些恒等式。     

黄磷废水处理系统中氰降解菌的筛选

首次对含有氰化物的黄磷废水进行了氰降解菌筛选优化,共得耐氰菌20株,其中有9株的降氰率在90％以上,且AB2001003菌株降氰率在97.1％以上.该菌能在72 h内使含CN~-50mg·L~(-1)的黄磷废水降至0.5 mg·L~(-1)以下,达到国家一级排放标准.该菌的最佳生长pH7.7,最佳温29℃.     

￣（45）Ca跨膜流动测定技术用于中药钙拮抗作用的研究

应用￣（４５）Ｃａ跨膜流动测定技术研究钙拮抗剂ｖｅｒａｐａｍｉｌ、中药西红花（ＣｒｏｃｕｓＳａｔｉｖｕｓＬ．）、“地奥心血康”（ＤＡＸＸＫ）、川红花（ＣａｒｔｈａｍｕｓｔｉｎｃｔｏｒｉｕｓＬ．）及银杏叶（ＧｉｎｋｇｏｂｉｌｏｂａＬ．）等对大鼠主动脉￣（４５）Ｃａ跨膜内流的作用，以确定其对细胞膜Ｃａ￣（２＋）通道影响。实验结果表明：西红花、川红花、ＤＡＸＸＫ对平滑肌细胞膜上电压依赖Ｃａ￣（２＋）通道（ＰＤＣ）和受体操纵Ｃａ￣（２＋）通道（ＲＯＣ）都有阻滞作用，并以西红花的阻滞作用最强；而银杏叶对细胞膜Ｃａ￣（２＋）通道无阻滞作用。     

Design and implementation of 2DOF spherical inverted pendulum

1.INTRODUCTION Theinvertedpendulumsystemisaclassicalbench markfortheeducationandresearchintheautomation andmechanicalengineeringfield.Manyeducatorsfo cusontheinvertedpendulumcontrolsystembecause theexperimentsexhibittheadvantageandvalidityof moderncontroltheoryveryintuitively.Researchers alsohopetoverifynewalgorithmsonthesystem. Thebasicobjectiveoftheinverted pendulumsystem iskeepingthebalanceofthependulumatthe‘invert ed’status[1～3].Wehavecomparedtheperformance ofthreemoderncontrolm…     

Orthogonally linear polarized lasers(Ⅰ)--principle and devices

Two kinds of orthogonally polarized lasers, i.e. Zeeman dual-frequency lasers and four-frequency ring lasers (laser gyros) have been developed since the invention of lasers, in which circularly polarized lights oscillate. This paper summarizes recent progress of the study on orthogonally linear polarized lasers with the standing wave cavity. Firstly, the expression of producing orthogonally linear polarized lights in standing wave cavity, i.e. laser frequency splitting, is given. Almost all the birefringence effects made in laser cavity are used to produce orthogonally linear polarized lights. The effect includes quartz crystal birefringence effect, calcite birefringence effect,stress (photo-elastic) birefringence effect and electro-optical birefringence effect. Secondly, several physical phenomena of orthogonally linear polarized lasers are discovered such as aberrance of frequency splitting curves caused by optical activity of quartz crystal, order-passing of longitudinal modes with frequency splitting and strong modes competition. Finally, because the traditional Zeeman dual frequency laser cannot output frequency difference larger than 3 MHz, the approaches of obtaining larger frequency difference are studied. The sequential results, several kinds of orthogonally polarized lasers, are described, such as birefringence dual frequency lasers outputting a frequency difference from 40 MHz to hundreds of megahertz, birefringence-Zeeman dual frequency lasers outputting a frequency difference from 1 MHz to hundreds of megahertz, the LD pumped YAG birefringence dual frequency laser outputting frequency difference of several gigahertz, and the lasers whose longitudinal mode spacing is c/4L instead of c/2L.     

用聚砜超滤膜处理含油污水的实验研究

主要研究了处理含油污水用的聚砜超滤膜的分离、透过性能与制膜液配方(聚合物浓度、溶剂及添加剂的种类和配比)之间的关系.确定了最佳的制膜液配比.所制得的膜在操作压力为0.36MPa(绝)时,其纯水通量为750L/(m~2·h).处理含石油类36～100ppm的含油污水时透过液通量达130～355L/(m~2·h).透过液中含油量降至10ppm以下.透过液中的石油类、悬浮物及色度等都基本上达到国家排放标准及油田注水用标准.     

煤矿井下主排水设备的计算机辅助设计

本文阐述了煤矿井下排水设备的计算机辅助设计中选型程序的编制及绘图,介绍了程序的功能,若干技术问题的处理和绘图方法与要点.     

半导体单晶硅的离子束蚀刻实验研究

离子束蚀刻是一种有超精细加工能力的微细加工技术,广泛应用于微电子、光子技术、表面科学等领域。硅及其化合物常用来制作大规模集成电路,在其表面蚀刻出具有一定几何布图尺寸的沟槽。其深度、宽度、边壁倾角及槽底形状等直接影响器件的性能。     

统计等效多项式非线性系统识别

在平稳激振下的一个非线振动系统，若其响应也是平衡随机过程，该系统可统计等效为一多项多非线性系统，本文介绍统计等效三次多项式的参数估计，系统的多维频率响应应函数以及多项式非线性系统响应的谱分析及谱分析。     

浅析水泥稳定土应用于公路工程的特点

综合论述了水泥稳定土的定义及其强度形成的原理,从理论上分析了水泥稳定土的特点以及所用各种原材料对其强度形成及施工过程的影响。