查询词典 model machine
- 与 model machine 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Man-in-the-loop simulation is a promising branch of simulation field. This paper presented the theory on man-machine engineering, and established the model of the firer of antitank missile. Then a test software was introduced to identify the characteristic parameters of human. Finally, we performed digital simulation on the missile system including the firer model and used the TIC unequal coefficient method and gray relating method to analysis the simulation results.
摘 要:该文介绍了人机工程中关于对人体建模的理论基础,并在此基础上建立了反坦克导弹射手模型;为确定人的典型特性参数,编制了一套小型测试软件,利用这套软件可以初步辨识出被测人员的特性参数;最后对含有射手的导弹武器系统进行了数字仿真,并用TIC不等式法及灰色关联分析法对仿真结果进行了精度分析。
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It has become one of the important tasks in the study on modern electric system. At first, this text has briefly introduced meanings, the current development and the main methods which the electric load forecasting are used. This paper aimed at the floatability which the load data had and the nature that neural networks model is easy to fall into part infinitesimal value and low iterative speed, this paper proposed a method based on neural networks and SVM. SVM can dispel the less summation and the larger single point errors of neural networks, and the neural networks could dispel the simplification of the model of the vector support machine.
本文首先介绍了电力系统负荷预测的意义、发展现状和主要方法;针对负荷数据具有浮动的特点以及神经网络模型算法容易陷入局部极小和迭代速度较慢的缺点,提出了一种基于神经网络和支持向量机的混合负荷预测方法,此方法能通过支持向量机消除神经网络的总和较小但单点误差较大的不利现象,而神经网络消除了支持向量机的模型简单问题。
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From the angle of engineering application, this article analysed the corrosion characteristics and damage causes of the current structural used concrete in the region of Hangzhou gulf, on the basis of on-site survey of all the Marine concrete projects in that area. Taking HPC used in Marine as research objective, this article put great emphasis on the influence of the composition cementing material system to concrete performance, and make a preliminary probe into the action mechanism of the composite effects of various mineral materials in improving the performance of concrete by laser measuring size machine and EMPA. Through experiments, the article discussed how chloride ingression in concrete will be effected by such factors as exposure time, chloride binding, environment temperature, stress and cracks conditions; and also analysed the symptoms of these factors in the model of concrete service life prediction by conference to all related research reports both home and aboard. On the foundation of abovementioned research, this paper brought up an engineering model of service life prediction of marine concrete, which is based on chloride-induced corrosion.
本文从工程应用的角度,在对杭州湾地区既有海工混凝土工程作实地调研的基础上,研究分析杭州湾地区既有海工混凝土结构的腐蚀特点和破坏原因;以海工高性能混凝土为研究对象,着重研究复合胶凝材料体系对混凝土性能的影响,并应用激光粒度仪、EMPA等分析手段,就复合胶凝材料的作用机理进行初步探讨;试验研究混凝土暴露时间、胶凝材料对氯离子的吸附、环境温度、应力和裂缝状态等因素对混凝土中氯离子迁移运动的影响,并结合国内外相关研究报导,探讨这些因素在混凝土使用寿命预测模型中的表征;在上述研究基础上,提出以氯离子侵蚀为基础的海工混凝土使用寿命预测的工程应用模型。
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A new very long instruction word machine model was described and analyzed. In order to exploit the parallelism in this model, a software bypass method based on static single assignment and an integrated operation-based instruction scheduling and register allocation algorithm were presented.
描述并分析了一种新型的VLIW机器模型,为充分利用该模型的并行特性,提出了基于静态单一赋值表示的软件旁路方法,以及集成的基于操作的指令调度与寄存器分配算法。
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This KB-ODSS has not only strong functions of knowledge processing and model-supporting(e.g.,prediction models,decision analysis models,group negotiation models),and model-producing based on knowledge,and has the functions of interpreting,understanding,man-machine communication and exercise,which is an important part of enhancing decision-makers knowledge level and ability of employing GDSS in decision-making.
设计的KB-GDSS不仅具有很强的知识处理功能、适合企业的模型支持功能(包括分析、预测、决策和群协商模型等)和基于知识的模型生成功能,还具有较强的解释与理解、人-机交流和以提高决策者决策知识水平和能力为核心的决策训练功能——这是企业GDSS方案的理想选择。
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Then based on the least squares support vector machine method, the modificatory model of the main environmental factors effect on the tanδ was advanced, and the genetic algorithm method was used to optimize the parameters of this model.
根据人工气候室内变压器套管tand的在线测量试验结果,分析了环境因素对电容型设备tand的影响情况,提出了基于最小二乘支持向量机的主要环境因素对tand影响的修正模型,并采用遗传算法优化了支持向量机的参数。
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In accordance with these questions, one kind of method solving these issues was put forward in this text, and namely adopting mathematics to build the method of pattern, by w-ay of studying the big needle drum system of PASSIM's cigarette machine, to use the mathematical model of big needle drum system of " black box " method establishment, and uses whole parameter and the correlation coefficient to map out the big needle drum system mathematical model of least square method, the question time lapse that what in accordance with the system exists pure adopts Smith compensator to estimate the compensator in advance solving the issue of system lag, and uses whole fixed method of frequency conversion control engineering and PLC's control engineering and PID etc to put into effect transforming to the system, and finally by way of theory verify and reality to verify to prove the success of system transformation.
针对这些问题,本文提出了一种解决这些问题的办法,即采用数学建模的方法,通过研究PASSIM卷烟机大针鼓系统,利用"黑匣子"方法建立大针鼓系统的数学模型,并运用最小二乘法整定出大针鼓系统数学模型的参数及相关系数,针对系统存在的纯时滞问题,采用史密斯预估计补偿器来解决系统滞后的问题,并利用变频控制技术和PLC控制技术、PID参数整定方法等对系统实施改造,最后通过理论验证和实际验证证明了系统改造的成功。
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Preoperatively and postoperatively computed tomographic scanning was performed in every patient. For the CAD treatment group, firstly, the 3D graph of the patient's skull was built based on the CT data using the reconstructing function of Mimics 8.11. Then the 3D file was imported to Geomagic 4.0. The injury lateral was resected and replaced by the mirror of the intact side, so an intact skull was generated at last. Consequently, a model was manufactured in a technical machine. The last step was to prebend the titanium mesh on the model.
CAD/CAM治疗组是利用术前诊断CT,将DICOM格式CT数据输入图像处理软件Mimics8.11,由软件生成颅颌面骨STL格式的三维图像文件,应用另一个图像处理软件Geomagic4.0读取该文件,并应用镜像工具以中线为轴线生成健侧半的镜像,最终得到双侧对称的颅颌面模型,将该图像信息输入快速成型系统,通过逐层树脂堆积,生成树脂头模。
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At the base of first order predicate logic this paper construct a strategy logic reasoning machine model, and discuss the correctness of this model.
在谓词逻辑的基础上构造了一个基于策略逻辑的推理机模型,并对模型的正确性做了讨论。
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The main research content is: Using the experimental of cutting force and roughness of high speed face milling cutter and high speed end milling cutter mill aluminium alloy and cast iron, analyze the rules of the high speed milling velocity, feed rate per tooth, milling depth and milling width to high speed processing. Use multiple linear regression method, set up surface roughness and the cutting force fluctuation models. Certify the regression model notability, and provide a reliable guarantee for the accuracy of function optimization. Based on the targets of productivity, manufacturing cost, surface roughness, cutting force fluctuation optimization model, according to research of the high speed milling parameters selecting restrict of work piece, machine, tool and safety, set up high speed milling parameters multi-object optimization system.
本文以已有的高速铣削机理及高速刀具技术研究成果为基础,结合高速铣削试验,进行了基于遗传算法的高速铣削参数优化研究与系统开发,主要的研究内容为:通过高速面铣刀和高速立铣刀加工铝合金和铸铁等材料的切削力和表面粗糙度试验,进行了铣削速度、每齿进给量、铣削深度和铣削宽度对高速铣削加工过程影响的研究;采用多元线形回归的方法,建立了切削力及其振幅和表面粗糙度模型,并对模型的显著性进行验证,为高速铣削参数优化模型的建立奠定了基础。
- 推荐网络例句
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Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
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This is Kate, and that's Erin.
这是凯特,那个是爱朗。
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Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。