研究与开发
- 与 研究与开发 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Our research methods,content and conclusion have greater application scope and significance:which can correctitude the thought of the study on the essence of sydrome;can guide the study on the law of compatibility of prescription and the correlation of prescription and sydrome,innovative of medicine formulations and new product development;at the same time can guide clinical medication.
我们的研究方法、内容与结论,具有较大的应用范围和指导意义:可以端正证本质研究的思路;对方剂配伍规律研究和方证相关研究、药物剂型革新和新产品开发亦具指导意义;同时可以直接指导临床用药。
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As the most of traditional Intrusion Detection Systems are static and have difficulty in coordinating with the outer dynamic situation, consequently, leading to a serial of deficiency such as limited distribution .limited accommodation and limited robust etc. Fortunately, the Human Immune System can protect themselves from the invasion of the virus, germina and all such sort of things. Meanwhile, they has a lot of excellent features such as good distribution, Self-organization,dynamic and so on and these features perform fabulous similarity on the function and characteristic with the Intrusion Detection System,which arousing peoples highly attention and interesting and make the researching and development of the Intrusion Detection System based Human Immune System becoming one of the hot and the key of the network security research.
由于传统的入侵检测系统大多是静态的,很难与动态环境协调一致,造成分布性差,适应性差,健壮性不好等种种缺陷;而生物免疫系统可以保护人类机体不受诸如病毒,病菌等各种病原体的侵害,且表现出了分布式保护,多样性,自组织性,动态性等良好特性,且这种与入侵检测系统在功能和特性上的惊人相似,引起人们的高度重视和兴趣,使得借鉴生物免疫系统的机理开发研究入侵检测系统成为网络安全的研究热点和重点。
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This paper was put forward to the method, principle and procedure of third infilling in order to the economic effective development based on fine reservoir description and remaining oil research.
本文以大庆油田三次加密矿场实践为依据,通过对试验效果的系统评价研究,提出了对三次加密井工艺技术的要求;分析了低效井的原因,研究了降低低效井比例的有效方法,并在杏一~三区矿场试验中得到了验证;通过对加密井单井经济技术界限研究,搞清了三次加密调整的投资成本构成,制定了三次加密调整井增加可采储量、厚度和产量界限;指出了三次加密潜力对象及其分布特征;提出了以精细地质研究为基础搞清薄差储层沉积特征及空间展布、以剩余油综合描述为手段定量描述各沉积单元的剩余油分布特征、以经济有效开发为目的的三次加密调整方法、原则和程序;制定了三次加密井初含水与可采储量测算方法;研究确立了扩大三次加密调整规模的途径。
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We reviewed the progress in soil analysis for readily available nitrogen, phosphorus and potassium made in the last 20 years, such as the application of salicylic acid and test strip for nitrate analysis, Mason Jar for nitrogen analysis , malachite green for phosphorus analysis, and flow analysis for different element based on different reactions.
从文献检索结果和国内土壤氮、磷和钾测定的实际来看,我国在土壤氮、磷和钾测定方法研究、测定仪器的开发与生产方面与国外仍有较大差距,土壤养分测定工作的差距主要在以下几个方面:(1)研究人员少。
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About the agriculture, besides the study of the growth in population and land, the key study is about grain, the double-harvest rice and the multiple cropping of rice and wheat.
对于农业的研究,除了研究人口增长与土地开发之外,重点研究了粮食亩产量,并以此为中心研究了双季稻以及稻麦复种等问题。
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And an on-line adaptative training algorithm of the weights of neuron is given, which enhances fusion precision of the model, fault tolerance and adaptive ability for subsystems 4 In order to diagnose the soft fault of integrated system, a new fault detection method is proposed based on federated filter, which can detect fault of system in short interval and greatly enhance the method sensitivity to fault A fault diagnosis method of Dynamically Tuned Gyro baesd on parameter estimation of kinetics model of rotor, and signal pretreatment, parameter estimation and strategy of fault identification are studied in detail The method can locate fault of DTG correctly and effectively, which provides a new approach and idea for gyro fault diagonsis 5 In order to diagnose the hard fault of integrated system, fault tree analysis is studied on fault disgnosis of integrated system circuits, and the hardware and software of disgnosis system are developed, with faults located to main module and circuit For futhur diagnosis, an optimal measurement technology in detection of circuits is discussed by improving an algorithm based on information theory, and a pratical method based on half-split method is proposed.
针对组合系统的软故障诊断问题,提出了基于联合滤波模型的一种新的故障检测算法,给出了算法的理论推导过程,该算法能在较短的时间内检测出系统故障,提高了算法对故障的敏感度;研究了基于动调陀螺转子动力学模型参数辨识的故障诊断方法,就其中的信号预处理、参数辨识及故障决策方法等关键技术进行了详细的研究,该方法可以正确、有效地检测与定位动调陀螺故障,为陀螺故障诊断提供了新的途径和思路。 5。针对组合系统的硬故障诊断问题,研究了基于系统浅知识推理的故障树法在组合系统电路子系统故障诊断中的应用,开发了相关诊断系统的软硬件,故障可定位到系统的主要功能模块和电路板级。为了进一步的故障定位,研究了电路板故障的最优检测问题,完善了基于信息理论的优化算法,并提出了基于&对分法&的一种实用的优化算法,故障可定位到电路板的主要功能元件级。在组建的SINS/GPS组合系统实验平台上,针对上述研究内容,进行了大量的实验研究。
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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。
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On the bases of analyzing the recent ten years public literature, the paper elaborates the research status of Chinese government information resources management from ten aspects: construct significance, concept and its classification, management frame model, management method, exploit and use, share mechanism, compare with foreign countries. Then it points out some problems that are foundations theory research is unsubstantial, lacks of application research , absents human resources research on government information resources management , and so on.
以近10年CNKI(中国学术期刊网全文数据库)收录的在国内公开发表的科技文献为基础,从建设意义、概念及其分类构成、管理框架模型、管理技术与方法、开发利用、共享机制、中外比较研究等7个方面对我国政府信息资源管理理论研究现状进行综述,指出存在的问题:基础理论研究较为薄弱,缺乏结合实践的理论研究,缺乏对政府信息资源管理队伍建设的研究。
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Foundlings and advancement of this thesis: firstly, in China the entrepreneurial competency in small and medium sized catering enterprises is multi-dimensional, including opportunity competencies, organizing competencies, relationship
本文取得的研究成果与贡献:首先,中国背景下,中小餐饮企业企业家创业胜任力特征是一个多维概念,包括机会胜任力、组织胜任力、关系胜任力、承诺胜任力、战略胜任力和概念胜任力,本研究对基于行为测量的创业胜任力调查工具的开发做出了贡献;其次,企业家的创业胜任力可以通过相关的管理和技术训练、相关行业工作经验和创业经验得到显著提高,该结论为企业家的培训和发展提供了可借鉴的方法;第三,企业家创业胜任力与企业绩效有显著的相关关系和因果关系;最后,企业家创业胜任力与企业绩效之间的关系不同程度地受到企业经营模式、发展阶段和创业环境的缓冲调节作用。
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The research of this paper is the main work of the cooperating item "the dynamic analysis and seal project research of the rotary control head homemade" between the Southwest Petroleum Institute and Talimu Prove Impolder Headquarters.
本论文的研究工作是西南石油学院与塔里木勘探开发指挥部的横向合作项目&旋转控制头动力学分析与密封方案研究&的主要研究工作。
- 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。