查询词典 forward current

The holistic design of the system and resolved the designs of software and hardware based on VXI bus are put forward according to the demand of test system. The hardware and software is designed, including the formation and design of hardware system, visual instrument software architecture, program design for instrument driver, high speed real-time data collection. In the dynamic test program, the idea of"software is instrument"was applied to meet the diverse test demands. Last, it is proposed that the VXI test system be developed to more totalization and networked. The basic theory of system identification was introduced briefly at first. The principle of spectrum analysis system identification based on Wiener-Hopf equation was expatiated. and the questions in applying Peusdo Random signal as spectrum analysis methods stimulate signal was studied, The generation principle of the peusdo random signal is researched, the characteristic of peusdo random are analyzed from time domain and frequency domain, the inverse repeat peusdo random signal is brought forward to make up the shortage of ordinary peusdo random signal. And a new chaos genetic algorithmis presented to solve the unprecise problem of the traditional method. In the servo valve dynamic characteristic test system, the spectrum analysis methods was applied successfully, the servo valve dynamic characteristic could be acquired rapidly and exactly, the test results were analyzed and the ameliorate methods were brought forward at last.

结合航天某集团液压测试中心测试系统的需求，提出了基于VXI总线的液压测试系统的整体设计方案，完成了测试系统的硬件设计与软件设计，包括硬件系统构成与设计、虚拟仪器软件结构、仪器驱动程序设计、高速同步实时数据采集等内容；以伺服阀动态特性测试为例设计了测试模块，该模块体现了VXI总线仪器软件开发所倡导的&虚拟仪器&的思想，以软件的灵活应用满足了不同的测试需求；结合自动测试系统的发展，研究了VXI测试系统与网络技术结合，实现各种软硬件资源共享，进一步提高设备及数据的利用率和系统的扩展性，使自动测试向综合化、网络化方向发展；研究了伪随机信号作为谱分析法辨识的激励信号时存在的问题，讨论了伪随机信号的产生机理，从频域和时域分析了伪随机信号的性质及其应用，提出了用逆重复伪随机信号弥补了普通伪随机信号的不足，并以混沌遗传算法对逆重复伪随机信号产生过程中的参数进行优化，可以更合理而不是凭经验产生需要的逆重复伪随机信号。

The content of each part follow as: In the first chapter, as start point and base of the paper, this part focuses on the basic study ofdefinition characteristic of NO, and the existing base of NO-E-Commerceenvironment; In the second one, this part studies the theory base of NO comprehensively applying the theories of core competence competent strategy and transaction cost; Chapter three studies the NO from the coordination of NO, and gives the structure clarification and characteristic of NO firstly, at the same time, put forward the concept of Virtual Enterprise Cluster; Based on such conclusion, studies the model of NO from life cyc organization level process and value chain, and operational mode; In Chapter four, a theoretical explanation was addressed on the above structure by modeling NO with game theory and graphic theory; In the fifth chapter, on the bases of analysis of NO operational risks, coordination mechanism of NO was studied by individually modeling the NO without core and NO with core, and then put forward the solution for coordination mechanism of NO; As an important component of coordination mechanism of NO, Chapter six explored some basic concept of trust and importantly put forward the way of how to build trust in NO, especially investigated the supporting function of valid reputation mechanism of NO for the trust building, importantly an operational method on building reputation mechanism and evaluation method in NO were given; The last chapter applied theconclusion of the paper to investigate the famous trade Web-SUNBU.

全文共分为七章，主要内容如下：第一章作为全文的理论出发点和基础，围绕网络组织的定义、特征以及网络组织生存基础--电子商务环境等方面对网络组织的基本概念进行了阐述；第二章综合运用核心能力、竞争战略和交易费用理论对网络组织产生的理论基础进行阐述；第三章首先从组织协调的角度对网络组织进行了研究，给出了网络组织的结构，分类和特征，同时并给出了虚拟企业群簇；然后在此基础上分别研究了网络组织的生命周期模型、层次模型、过程模型、价值链模型，以及运行模式；第四章综合运用博弈论、图论的相关知识，通过构建网络组织的模型，对上一章所研究的网络组织结构的形成机理给出了一种理论解释；第五章在分析网络组织运行风险的基础上，分别建立无盟主网络组织的博弈论模型和有盟主网络组织的博弈论模型，详细研究了网络组织的协调机制，然后给出了网络组织协调机制的解决方案；第六章作为网络组织协调机制的重要组成部分，本章在讨论了网络组织中建立信任机制的必要性的基础上，研究了网络组织信任关系的类型，提出了在网络组织中如何建立信任机制。

Recent force improvements include forward repositioning key offensive units, emplacing anti-tank barriers in the forward area, establishing combat positions along major routes between Pyongyang and the Demilitarized Zone, improving coastal defense forces in the forward area, constructing missile support facilities, and procuring air defense weapons.

最近的力量改善措施包括提出复位的关键进攻单位， emplacing反坦克障碍，在前进的地区，建立打击沿线的阵地主要路线和平壤之间的非军事区，改善了海防部队在前沿领域，构建导弹支援设施，以及采购空中防卫武器。

Chemical companies set up under the forward casting plants, chemical machinery factory forward, forward chemical equipment installed three branches of engineering, mainly engaged in high-pressure machine, recycling machine, ice, copper pump, air compressor, gas stove, and other production equipment and accessories Non-standard equipment production, and orders large and medium-sized equipment installation, alteration, repair operations.

公司下设前进化工铸造厂、前进化工机械制造厂、前进化工设备安装工程部三个分公司，主要从事高压机、循环机、冰机、铜泵、空压机、煤气炉等设备配件生产和非标设备制作，并承揽大中型设备安装、改造、维修业务。

When I look at your heavens, the work of your fingers,/ the moon and the stars that your have established…"(Psalms 8: 3) All things are regular."Explosion theory believers think that all things come forward in explosion; either the sun or the moon came forward in explosion. But as we know, things coming forward in explosion are irregular. On the contrary, the motion of all things is so regular, which cannot have been the result of explosion.

我观看你指头所造的天，并你所陈设的月亮星宿……&（诗8：3）的确，万物的存在有其规律，相信&爆炸说的人认为宇宙万物是由爆炸产生的，1个太阳、1个月亮都是爆炸的产物；而实际上我们知道，爆炸的产物是无规律的，而宇宙万物的运行是如此有规律，根本不可能是爆炸产生的。

Milwaukee acquired guard/forward Carlos Delfino and guard Roko Ukic from Toronto for forward Amir Johnson and guard/forward Sonny Weems .

雄鹿队获得/从多伦多前锋卡洛斯德尔菲诺和后卫陶西奇乌基奇远期阿米尔约翰逊和后卫/前锋桑尼威姆斯。

Firstly, This text has described information fusion technology characteristic, form structure and concrete processing method, and application of information fusion in fault diagnosis proves the feasibility and validity from the angle of information theory. Based on this,it is combined the fault diagnosis of aeroengine with Information fusion, a method and model which the fault diagnosis of aeroengine information fusion is brought forward. a research which combined neural networks with D-S evidence is brought forward. Based on the analysis of single neural network characteristic, the model of roted neural network is put forward. With the simulation based on the example, we can know evidence theory fusion improved the fault diagnosis It is hard to give the basic probability function in the process of using the evidence theory, So the model based on network and D-S evidence is put forword.

本文首先论述了信息融合技术的特点、形式结构和具体的处理方法，并从信息论的角度论证了信息融合技术在故障诊断中的可行性和有效性；在此基础上，将航空发动机故障诊断与信息融合相结合，提出了一种基于信息融合技术的发动机故障诊断模型和方法，并在此基础上，提出和分析了基于人工神经网络和D-S证据理论的信息融合故障诊断，研究了神经网络的建模方法、组建原则和实现策略，并结合诊断实例进行了分析；提出了基于D-S证据理论的决策融合，阐述了D-S证据理论的方法，模型，并结合算例进行了分析。

Based on the needs of system control strategy and the output of the active inverter, a switch function method was adopted to build the average model of switch cycle for the active inverter in order to accurately analyze operation characteristic of active inverter, a feed forward and double loop control strategy is put forward, its double control includes a inductor current inner loop control and instantaneous voltage outer loop control.

中文摘要：为准确分析有源逆变器的运行特点，根据系统控制策略的需要，在考虑了有源逆变器输出的基础上采用开关函数法建立了有源逆变器的开关周期平均模型。提出一种前馈加双环控制的控制策略，它的双环控制包括一个电感电流内环控制和一个瞬时电压外环控制。

This paper, based on multi information database of smoke aerosol in early fire, concludes and analyzes the inherent ability of forward scatter-type photoelectric smoke detector. A feasible arithmetic disposal technology and an intelligent way for fire detection are proposed, which effectively improves the fire detection and antijamming ability of current forward scatter-type photoelectric smoke detector.

以国家科技部973项目中建立的火灾探测应用环境及火灾信息数据库为依据，对目前使用最为广泛的前向散射型光电感烟探测器固有特性的归纳和分析，通过数据挖掘，提出一种切实可行的算法处理技术和智能判断火灾方法，有效提高了现有前向散射型光电感烟探测器的火灾探测及其抗干扰能力。

Furthermore, how to apply the model efficiently in practice is deeply discussed. As the variance produced by the forecasting model as concerned, the real-time revised method of hydrological forecasting is highlighted. Next arranged, the multi-stratum recursive prediction model is put forward to forecast the error series that is a dynamic system. Later, an error selfregressive multi-stratum recursive prediction model is set up as well as a current algorithm offered. Finally, the difference collated model and the gloss control method, which are devoted to updating the mid-long term hydrological forecasting during the meditate period, are put forward.

在综合评述中长期水文预报现有方法和模型的基础上，采用时间序列分析方法，建立中长期水文预报的时间序列组合模型，并对模型如何在实际中有效应用作了较为深入的探讨；针对模型预报所产生的误差，又重点研究了水文预报实时修正方法：提出了采用多层递阶预报方法对误差序列这一动态系统进行预报，建立了误差自回归多层递阶预报模型，并提出了较为通用的解算方法；给出了水文中长期预报中期修正的残差相关模型和总量控制方法。

Based on the relationship and the phenomenon model, an improved model of MR damper has been presented in this paper.

摘 要：本文在实验数据的基础上建立了磁流变阻尼器输出力与不同常电流控制量的关系，对现有的 p模型进行了改进。

I don't think our founding fathers were very fuckable.

我认为我们的开国元老没什么吸引力