单片机控制的起爆器

本文研制的单片机控制的起爆器，大大改善了现有老式起爆器笨重、操作繁琐、维修不便、安全可靠性差等性能，并大幅度地降低了成本．更为重要的是实现了微差起爆的准确性，该技术是靠近城区矿山起爆的关键性技术．     

一种单神经元PID控制器

提出了一种单神经元自适应PID控制器，给出了控制模型，探讨了单神经元自适应PID控制学习算法，通过修改神经元控制器连接加权系数w(k)和神经元比例系数K的选取，构成了自适应PID控制器，并基于MATLAB／SIMULINK对其进行仿真．结果证明单神经元PID控制器是一种具有自学习，自适应，鲁棒性强，适用的控制器。     

单细胞凝胶电泳在检测甲醛遗传毒性研究中的应用

以Singh等改良的单细胞凝腔电泳技术为基础．运用昆虫小菜蛾Px细胞检测甲醛的遗传毒性作用．就单细胞凝胶电泳技术中主要的影响因素进行分析并探讨解决方法。     

A Genetic Algorithm for Single Machine Scheduling with Fuzzy Processing Time and Multiple Objectives

IntroductionMachineschedulinghasbeenoneoftheconsiderableresearchtopicsoverthelastdecades.BranchandBoundalgorithmsfordeterminingtheoptimalmakespanhavebeendevelopedandtestedonsmallsizedproblems.Inaddition,dispatchingrulebasedheuristicalgorithmshavebeenproposedinordertominimizespecificperformancecriteriasuchasflowtime,earliness/tardiness,makespanetc.Theschedulingproblemisknownasthen/m/p/cmaxproblem[1].Inthespecialcaseofm=1,theproblemisdescribedastheonemachineschedulingproblem.Manyresearchersdea…     

新型宽量程瓦斯传感器的应用

主要阐述了载体催化元件检测瓦斯的原理及其输出特性曲线，介绍了新型宽量程瓦斯传感器采用的新技术与其在使用中所表现出的优点以及实际应用效果。     

A Template Roure to Prepare Nanowire Arrays of Amorphous Cabon Nanotube-coated Single Crystal Tin Dioxide

1 Results Tin oxide is an important n-type semiconductor of wide band due to its numerous potential applications in resistors, gas sensors, dye-based solar cells, and transparent conducting coatings for glasses and electrodes. It is also prospective anode material for high-energy density lithium ion batteries[1]. So far much work has been conducted on one-dimensional (1-D) metal oxides because their large ratio of surface/volume and their congruence of the carrier screening length with their lateral dim...     

Photonic crystal vertical-cavity surface-emitting laser based on GaAs material

A photonic crystal vertical-cavity-surface-emitting laser (PC-VCSEL) with a wavelength of about 850 nm was realized. The direct-current electrically-driven PC-VCSELs with a minimum threshold current of 2 mA and a maximum threshold current of 13.5 mA were obtained. We fabricated a series of PC-VCSEL chips whose lattice constants are in the range from 0.5 to 3 μm with different filling factors, and found that the laser characterization depends on the lattice constant, the filling factor, the size of cavity, etc.     

油泵试验台控制器的研制

介绍了油泵试验台控制器的技术参数、结构 ,以及硬件设计与软件编制 ,提出了在工业环境下抗EMI干扰的措施和效果 ,给出了程序流程图 .现场校验结果表明 ,转速显示值跳变小于± 1r/min ,温度、压力显示值的跳动均不大于 1个字 ,在强烈干扰下对显示值没有可察觉的影响     

基于多线程的异步串行通信及遥控解码的实现

在实际工程的开发中常常面临需要与外围数据源设备通信的问题，因此结合开发实践，通过一个基于Widnows98的具体应用程序实例，介绍了基于多线程的PC机与单片机之间的异步串行能信的实现方法及通用红外遥控器的解码方法，该系统是采用VisualC 语言及汇编语言实现的。