基本特点
- 与 基本特点 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Color splashing is a very basic photo editing technique that is used to accentuate certain features of a photograph.
颜色飞溅是一个非常基本的照片编辑技术,用来突出某些特点的照片。
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The separation and purification technologies of amino acid,such as: precipitation ,ion-exchange,extraction and membrane separation were reviewed.
总结了氨基酸分离纯化过程中常用的技术,如沉淀法、离子交换法、萃取法和膜分离法,介绍了各种技术的基本原理、特点和发展动态。
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The research progress on SFCE of lanthanides and actinides and applications in the process study of spent fuel reproc.
文章主要介绍超临界流体的特点、超临界流体络合萃取的基本原理及其影响因素,并对超临界流体络合萃取镧系和锕系元素的研究进展及其在乏燃料后处理工艺研究中的应用进行综述。
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And use the prior and more consummate ways to carry through vaneaccidence design, These ways have own technology points and disadvantage, In this paperstressly discuss the momentum-element theory way, this way was developed in the basic ofthe two ahead ways, and it overcome their defect. It also use element theory to deal withvane design. In the vane designing and aerodynamical characteristic calculating they bothrelate with intervene gene, so the keystone is to carry through the intervene gene in twocase, thereout to do the vane design and aerodynamical characteristic calculating.
运用翼型的基本概念和风力机叶片的基础外型参数进行叶片设计的预研讨论,并分别运用了Glauert和Schmitz叶片设计方法叶片进行初步设计,这两种方法有其各自技术特点和缺点,文中还着重研究了动量—叶素理论方法,这种方法在前两种设计方法的基础上发展而成,并采用两者的叶素研究方法进行叶片设计,动量叶素理论方法在进行叶片外型设计和叶片气动特性计算都涉及到干涉因子,文中重点对设计和计算情况下的干涉因子进行处理,并由此来设计叶片的外型和进行气动特性的计算。
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From their research it emerged that the hallmarks of Italian design are, on the one hand, good taste, creativity, affability, joy of life, but also the 'physicality' that is an underlying trait of the national character in terms of passion and conviviality.
从他们的研究,它出现的特点,意大利设计,一方面,良好的口味,创意,温馨,欢乐的生活,而且还'身体'这是一个基本特质的民族性格来说,热情和conviviality 。
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In 1986,Shen Mengying presented his observation on the trend of Chinese character root affixation , since then, his views have been widely accepted by academic circles, however more research is required because of its special and complexity.
汉语词根词缀化的存在,自沈孟璎先生(1986)提出后至今,已基本得到学术界的认同,但由于其自身的特殊性和复杂性,许多方面都还有待深入研究,本文在它所具有的特点和形成的原因等方面作了一些尝试性的分析研究。
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The cars used machine dog digital simulation processing system following features : digital interface design and development of the system platform is based on environment through programming to achieve connectivity and the use of the interface between the basic attributes to achieve a blank map, parts map reached parts of the simulation processes shaped the cutlery trails simulation, achieving linear simulation for basic processing and operation will be completed on the digital processing used digital simulation commands conservation functions.
本车机采用的DOG数控仿真加工系统主要有以下特点:本系统数控界面的设计开发平台是基于Window 2000,在 C++ Builder 6.0环境下,通过编程来实现界面之间的连接以及利用C++ builder 6.0 中Canvas的基本属性来实现画毛坯图,零件图,达到对零件成型的仿真加工过程中的刀具路径进行模拟,实现了对基本线形的模拟加工,并且能够完成对所操作的数控模拟加工过程中所用数控指令的保存功能。
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YZB series crane and metallurgical variable voltage and frequency tree 0phase motor (hereinafter called'the motor').combing the functions ofcrane and pase asynchronous motors and strong points of the variable voltage and frequency technology have advanges of high mechanical strength and overload capacit,wide range of variable and stead operation. the basic technical data of the motor accords withIEC34-1 international standard and GB755 national standards stipulated with performances reached the 90s word level.the motor cam ne ised for a;; lomds of cranes.
YZB系列起重及冶金用变频调速三相异步电动机是将起重及冶金用三相异步电动机的特点与变频调速的优点集与一体,具有过载能力大机械强度高、调速范围宽、运行稳定的特点,其基本技术条件符合IEC34-1国际标准和GB755国家标准规定,电动机各项性能指标同国外九十年代水平相当。
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The main research contents are as follows:1. Through massive calculation, analysis and comparison, sum up the similarities and differences between the special-shaped cross sections and rectangular cross sections in mechanical features, between reinforced concrete special-shaped columns and rectangular columns in load-bearing capacity, ductility performance and provide necessary basic concepts and data for further understanding the characteristics of the special-shaped columns;2. Through massive elastic calculations and elasto-plastic analysis, under the preconditions of satisfying the code's requirements for axial compression ratio, limit value of lateral displacement and load-bearing capacity of normal section,oblique section and beam-column joint, under circumstances of different intensity of earthquake, structure dead weight, sort of site and column grid bay dimension, the variation regularity of maximum suitable height of structure, and thus sum up the maximum suitable height of structure for code for the purpose of macro-control while deciding the design scheme;3. Make a preliminary study on the stress feature of reinforced concrete special-shaped column and Z-shaped column of which the ratio of limb length to limb thickness is between 4~5 ,and the preliminary design method is suggested;4. Through elato-plastic time history dynamic analysis of typical projects, check up the weak storey of the special-shaped column structure and yielding, breaking and collapse mechanism to satisfy the earthquake resistant requirement to buildings of remaining stand under strong earthquake;5. Derive for project use simplified calculation formula of vibration period, suitable vibration period, suitable rigidity of special-shaped column structure through theoretical analysis, and provide an easy and practical method for deciding the structure scheme economically, safely and reasonably;6. Based on the study achievements in theory and massive analysis and calculations of this paper, sum up the regularities of inner force, deformation of special-shaped column structure and seismic conceptual design, and thus the suggection of seismic design of special-shaped column structures is presented.
本文研究的主要内容如下:通过大量的计算、分析和对比,总结出异形截面与矩形截面在力学特性、钢筋混凝土异形截面柱与矩形截面柱在承载能力、延性性能等方面的异同,为深入了解异形截面柱的特点提供必要的基本概念和数据;通过大量的弹性及弹塑性计算分析,在满足规程对轴压比、侧移限值及正截面、斜截面、节点承载力抗震验算要求的前提下,在不同抗震设防烈度、结构自重、场地类别及柱网开间尺寸情况下最大适宜高度的变化规律,并在此基础上总结归纳出异形柱结构的最大适用高度规定,可用于规程,以便于在确定方案时起到宏观控制的作用;对肢长与肢厚比在4~5的钢筋混凝土异形截面柱及Z形柱的受力特点进行初步探讨,提出初步的设计方法;通过对典型工程的弹塑性动力时程分析,检验异形柱结构的薄弱层及屈服、破坏、倒塌机制,以达到建筑物大震不倒的抗震设防要求;通过理论分析,推导出异形柱结构自振周期,以及适宜自振周期、适宜刚度的工程实用简化计算公式,为经济、安全、合理地确定结构方案提供简便实用的方法;在本文理论分析、计算以及大量的研究成果基础上,总结归纳出异形柱结构内力、变形的规律及抗震概念设计内容,并在此基础上提出异形柱结构的抗震设计建议。
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A study on physical mechanism responsible for these differences reveals that the principal factor controlling the midnight-morning westward electrojet is ionospheric conductivities, while the principal factor controlling the afternoon eastward electrojet is electric field, instead of conductivities.
电动力学分析表明,在不同地方时段,控制电流的主要因素不同,因而,电流及其磁扰有不同的特点:下午—黄昏东向电集流和晨侧西向电集流组成了DP2电流体系,主要受控于磁层对流电场,反映了&驱动过程&的行为;而子夜—凌晨西向电集流是DP1电流体系的基本部分,主要受控于电导率,反映了&卸载过程&的特点。
- 推荐网络例句
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I will endeavour to find you some assistance.
我尽力帮你找人帮忙。
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At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.
起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像,后来回台湾,甚至去年在北京,居然也四处看见她的海报,才惊讶她的魅力之大。
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Ah may dee:You are chinese living in a democratic country.
你是居住在民主国家的中国人吧。