查询词典 computer based
- 与 computer based 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The method includes following steps:(1) initial frequency selection;(2) based on modulation mode adopted, the sending end carries out symbol mapping, changes signal spectrum based on label information of sub channel, and sends signal in time domain;(3) based on label information of sub channel, the receiving end carries out equalization for received signal, demodulates signal and accomplishes judgment;(4) carrying out channel estimation or prediction, the receiving end obtains updated information of signal state, and determines whether label information of sub channel is needed to update based on self-adapting judgment rule.
本发明提供了一种移动宽带信道中的自适应选频分块传输方法,该方法包括以下步骤:(1)初始选频;(2)发端根据所采用的调制方式进行符号映射,根据子信道标记信息改变信号频谱,并发送时域信号;(3)收端根据子信道标记信息对接收信号进行均衡,解调信号并完成判决;(4)收端进行信道估计或预测得到更新的信道状态信息,根据自适应判断规则,判断是否需要更新子信道标记信息。
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The first chapter of the paper mainly states the research of HPM source and HPM appliance based on the transit-time effect,the second chapter introduces a variety of HPM source in investgating course,capability,fabric,research condition,developing tendency aspects and so on,the third chapter descants HPM source based on the axial transit-time effect , the radial transit-time effect and the low diode impedance HPM source based on the axial transit-time effect,the forth chapter includes a conclusion of HPM source and HPM appliance based on the transit-time effect,and gives a assumption of the work in the future.
本文第一章主要简述了高功率微波源和基于渡越时间效应的器件的研究情况,第二章从研发过程、性能参数、结构特点、研究现状、发展趋势等方面系统介绍了各种高功率微波源。第三章则从各个方面详尽介绍了基于轴向渡越时间效应、基于径向渡越时间效应的器件以及低阻抗的轴向渡越时间振荡器,第四章则对高功率微波源和基于渡越时间效应的器件的发展做出了结论,并对以后的工作提出了构想。
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There are four parts in this thesis: the first mainly describes what in-service teacher education has changed in information age and the relationship between constructivism and web-based in-service teacher education; the second and the third are the main part of this thesis, mainly analyzing scaffolded instruction theory, and constructing a web-based scaffold theory model and its implementation model based these analyses, then discussing some problems those should be noticed in the development of web-based course; the fourth discusses a practical study for how to apply the model into practice.
论文分成四大部分:第一部分主要论述了在信息时代教师继续教育的变化以及建构主义理论与网络化教师继续教育的关系;第二部分和第三部分是论文的主体部分,主要针对支架式教学进行理论分析,并在分析的基础上建构了基于网络的支架模型及其实施模型,然后以此模型为指导论述了网络课程开发应注意的一些问题;然后在第四部分以前面的分析为基础进行了一个实例研究,以进一步探讨此模型的实际可行性。
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Subsidiary, a total of four business segments: one is just listed kyoko resources, mainly the production of Glauber's salt-based; another one is based on the Proton in the heavy industry in Sichuan Xinjin mainly involved in special vehicles, bridge components, building machinery, new energy, petrochemical equipment industry, Hyundai Heavy Industries Company; third block is based on the production of new materials of special polymer-based PPS, in Shuangliu, Deyang has 31,000 tons production base, this piece of or will be available in September of this year; fourth block, then is the main oil-producing machinery and equipment company, is currently settled in places are being selected, which may be settled in Nanchong in Sichuan.
而腾中重工的母公司四川华通投资控股有限公司的实际掌门人就是李炎。在李炎控制的四川华通投资控股有限公司旗下,共有四大业务板块:一块是刚刚上市的旭光资源,主要以生产芒硝为主;另外一块是以四川新津的腾中重工为主,涉足特种车辆、道桥构件、建筑机械、新能源、石化设备产业的现代重工企业;第三块则是以生产PPS高分子特种新材料为主,在双流、德阳拥有3.1万吨产量的基地,这块或将于今年9月份上市;第四块,则是以生产石油机械设备为主的公司,目前落户地正在选择当中,可能会落户于四川南充。
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On this basic, we use intelligent decision technology based on case reasoning to NC cutting parameter decision and analysis. According the characters of NC cutting parameter decision, we take decision based on NC techniques rule, cutting case matching based on similar degree and cutting parameter correcting based on rules to design and realize system. Combining many field technologies, it makes a unique method to resolve NC cutting parameter problem. This design pattern is a new thinking for NC cutting parameter process.
在此基础上,本文将基于实例推理的智能决策技术用于数控切削参数的决策分析,根据切削参数决策判断过程的特点,分别按照基于规则的切削加工方案决策—基于相似度的切削参数实例匹配—基于规则的切削参数实例修正的设计思路进行了系统设计和实现,多个领域的技术紧密结合,形成解决切削参数难题的独特方法,开辟了数控切削参数处理的新思路。
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A safety level-based evacuation scheme of subway station is presented in this paper, with performance-based evacuation design combined. According to the evacuation characteristics of subway station, accidental evacuation time and available safety evacuation time under smoke control have been classified into three safety levels respectively. Then four safety levels have been proposed based on them. A flow chart of safety evacuation scheme of subway station under fire was then proposed based on the guidelines of safety evacuation and code for design of metro.
针对地铁车站人员疏散特点,以人员安全疏散准则和现行地铁设计规范为基础,融合了火灾安全工程学的性能化人员疏散设计思路,分别将事故疏散时间和烟控可用安全疏散时间划分为三个等级,综合形成了四类人员疏散安全等级标准,并在此基础上提出了框架性的基于安全等级的地铁车站火灾人员安全疏散方案设计流程。
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Reliable multicast solutions based on this technology include data carousels based on multiple transmissions, block encoding based on Reed-Solomon codes, and digital fountains based on fountain codes .
基于该技术的可靠组播解决方案主要包括:基于重复传输的数据轮播解决方案,基于RS码(reed-solomon codes)的分块编码解决方案,以及基于喷泉码的数字喷泉解决方案。
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Creoles are usually classified according to the language from which most of their vocabulary comes, e.g. English-based, French-based, Portuguese-based, and Swahili-based creoles.
克里奥语通常根据其主要词汇的来源进行分类,如英语为基础的克里奥语、法语为基础的克里奥语、葡萄牙语为基础的克里奥语和斯瓦希里语为基础的克里奥语。
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By utilizing three benezenemulticarboxylate derivatives (H2chdc, H2aip, NaH2sip), we obtain 12 coordination polymers. Especially, compelexes 1 and 2 are based on one-dimensional ···OHInOHIn···chains as building units, while complex 3 is based on double four-ring [In8(μ2-O)4(μ2-H2O)8]16+, complex 4 is based on trinuclear In3(μ3-O)(CO2)6, complexes 11 and 12 are both based on nested bistranded helices.
选择了三类取代苯羧酸配体: 2,5-二羟基-1,4-对苯二甲酸(2,5-H2chdc); 5-氨基间苯二甲酸(5-H2aip); 5-磺酸基间苯二甲酸钠盐(5-NaH2sip)和InCl3反应合成了十二个配位化合物:其中1、2以···OHInOHIn···链为构筑单元, 3以双四元环[In8(μ2-O)4(μ2-H2O)8]16+为构筑单元,4以棱柱状三核铟In3(μ3-O)(CO2)6为构筑单元,而11、12以嵌套的双股螺旋链为构筑单元。
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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。
- 相关中文对照歌词
- BasedGod Fucked My Bitches
- CNBFTBGB Based Freestyle
- Money Over Suckas
- Everything Based
- Be Brave Welcome Home
- Computer Age
- Wonton Soup
- Computer Love
- My Computer
- CPU
- 推荐网络例句
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Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.
根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活;以来,这是一个原则的和尚,作为有别于乞丐,该机构应自支撑,对外工作的这种或那种已一个必然的一部分,生活至今。
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In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.
为研究参数横摇对船舶运动和倾覆的影响,通过对船在规则波上随浪航行时,恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换,将船舶的横摇运动方程转换成标准形式的Mathieu方程。
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I agree with you that three-fourths of al your road equipment should be replaced.
我同意你有关3/4的公路设备都要更换的建议。