Tape twist effects are modeled by the functional relationships of re , pr and y . based on the analysis and experimental data the correlations for f and nu for the transition and turbulent regimes are developed , respectively 本研究在对试验数据整理分析的基础上,提出了空气在本实验研究范围传热和流阻特性的计算公式,并和现有研究结果进行了比较。
Based on the structure and drafting of a convertible collar , the factors of affect the collar ' s shape and style is introduced briefly , especially the effect on collar height by the curved degree of underline - the major factor is analysed , and the functional relationship between them is gain 摘要基于翻领的基本结构和制图方法,介绍了影响翻领造型的几个因素,并分别阐述了这些因素对翻领款式和造型产生的影响。
In chapter 2 , the mathematical model of two - phase hybrid stepper motor as a generator is established . then according to the model , the functional relationship is obtained between the terminal voltage of stator winding and continuous rotor position 第二章,建立了二相混合式步进电机的发电模型,并进一步简化得到定子绕组端电压与转子转角之间的函数关系式,为步进电机实现连续角位移测量的研究奠定理论基础。
It shows the functional relationship between the instantaneous voltage and time . the intuitionism and particularity of the oscilloscope are outstanding compared with other electronic instruments . therefore , technicians in test and measure prefer to use it 它以图示的方式把电路中的瞬间电压同时间的函数关系描绘出来,其测试的直观性和细致程度是其它测量设备不可比拟的,所以是工程技术人员进行测试和故障检修时的首选工具。
With an aim to identify dominating processing factors as well as their functional relationship thus to facilitate novel bimetal roll - bond process development , this work presents the problem of bimetal roll - bond process on the base of slip line fields theory through tribo - thermodynamics 摘要为条理出制程参数之函数关系,作为开发双金属固态辊压接合新制程之参考,本文在既有之滑线场理论基础上试从磨润热力学之角度探讨双金属辊压制程中母材介面之质互动问题。
The theories of chemical reaction kinetics and mass transport have been used to establish the oxidation models of composites in oxygen and oxygen / water vapor coupling environment , in which the functional relationships of the weight change of composites with the oxidation temperature and oxidation duration are illuminated 运用化学反应动力学和传质学的基本理论,建立了c sic复合材料在氧气环境的氧化动力学模型,并初步建立氧水耦合环境中的氧化动力学模型。根据复合材料的氧化动力学模型,分析了复合材料失重率的影响因素。
The goal of the dissertation is based on a doctrine which to find a road to break long - disturbing the chinese nation structual cultive of " self - ambition and self - contempt " double psychological conflict . with the central issue of rational resetup national self - confidence , and on the guide of historical materialism and dialectic materialism , then carry on several tentative research as following : firstly , as viewed from culture , the author reexplain the connotation and extention of national self - confidence , reveal the functional relationship between national self - confidence and culture . bring up a new opinion that national self - confidence stem form national culture , and it is a belief in national culture , it becomes rational base and inner power of national consciousness 本文基于文化建设应肩负培育和弘扬民族精神这一任务要求,围绕文化重建民族自信心,打破长期困扰中华民族的“自大? ?自卑”二元心理冲突结构这一中心课题,以历史唯物主义与辩证唯物主义为指导,进行了如下几个方面的尝试性研究:一、从文化的角度,重新阐释了民族自信心的内涵与外延,揭示了民族自信心与文化的功能性关系。提出民族自信心来源于一种民族文化的建构,是建立在理性基础上的一种对民族文化的认同和信仰,它构成一个民族的民族精神的核心部位和内驱力量。
It is inferred that its active transcription occurs in the same region , not the nucleoplasm . the result will help us to further comprehend the mechanism of rna polymerase transcription , the way of its transcripts processing and transport , and the structural and functional relationship among the three rna polymeraes 这一结果不仅直观地向人们表明了rna聚合酶在真核细胞核中的转录位点,而且对于人们进一步认识和理解rna聚合酶的转录机制、其转录产物的加工运输途径、以及真核细胞当中不同的rna聚合酶间的组织和调控关系都将有着重要的理论意义。
From these results , it is inferred that the active transcription of pol iii occurs in the nucleoli and its periphery region , but not the nucleoplasm . the result will help us to further comprehend the mechanism of rna polymerase iii transcription , the way of its transcripts processing and transport , and the structural and functional relationship among the three rnapolymeraes 本实验为rna聚合酶在真核生物细胞核中的转录位点提供了较为直接的证据,这对人们进一步了解rna聚合酶的转录机制、加工和运输过程及三种rna聚合酶之间的结构与功能关系具有重要的意义。