分析曲线
- 与 分析曲线 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 transverse dynamic stiffness curve of a ship front shaft bracket ,and the transverse and longitudinal dynamic stiffness cruves of a back shaft bracket are obtained by means of experiment measurements.
采用实验方法对某舰尾轴架进行动刚度测量,得到了前尾轴架的横向动刚度曲线,后尾轴架的横向和纵向动刚度曲线;分析尾轴架的动刚度曲线,可得到尾轴架结构的固有频率。
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The transverse dynamic stiffness curve of a ship front shaft bracket,and the transverse and longitudinal dynamic stiffness cruves of a back shaft bracket are obtained by means of experiment measurements.Analyses of these curves make the natural frequencies of the shaft brackets available.
采用实验方法对某舰尾轴架进行动刚度测量,得到了前尾轴架的横向动刚度曲线,后尾轴架的横向和纵向动刚度曲线;分析尾轴架的动刚度曲线,可得到尾轴架结构的固有频率。
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We analyze the boundary structure of interval Bézier curves in detail. Efficient and reliable algorithms for evaluating the boundaries of the interval Bézier curve in 2D and 3D are presented.
作者对区间Bézier曲线的边界结构作了精细的分析,详细地给出了计算平面区间Bézier曲线边界的编程算法,并将边界曲线表示为B样条。
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The method amending atmosphere influence is introduced, which places large area gray body beside the target. After academic analysis and experiment research, it is found that the "black body demarcation curve" and "reference curve" intersect at the atmosphere temperature point, and the slope amending coefficient and offset amending coefficient could be calculated based this two curve. After corresponding amending on target gray, the infrared radiation characteristics could be calculated by rule and line.
介绍了通过放置在目标附近的大面源灰体修正环境影响的方法,经过理论分析及实验验证,发现"黑体标定曲线"和"参考曲线"相交于环境温度点,并且根据这两个曲线可计算出环境影响的斜率修正系数和偏置修正系数,对目标的灰度值进行相应的修正就可以准确地计算出目标的温度等红外辐射特性。
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First, the paper introduces the moving coordinate system based on the curve tangent vector and the curvature component vectors. Next, the total curvature vector is composed and the osculating plane determined in the moving coordinate system. The curve bending is then calculated and the recursion analysis made on the osculating plane.
鉴于空间曲线上曲率采集面的变化,引入了由曲线切向量和曲率分量决定的运动坐标系,接着在运动坐标系中合成曲率矢量,确定密切平面,然后在密切平面中对曲线进行弯曲计算和运动坐标系的变换分析,并对相关公式进行了推导。
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A curve coordinate system which is suitable for variable height curved box-girder were established. The flexure, torsion and distortional warping displacement functions were established, and the strain-deformation equations were obtained, a spatial finite element analysis method of trapeziform cross section variable-curvature box-girder with vertical symmetrical axis was also presented.
建立适合于变高度曲线箱梁的曲线坐标系,推导了变曲率、变高度箱梁弯曲、翘曲扭转和畸变的位移方程和应变-位移关系式,提出了具有一个竖直对称轴的变高度变曲率曲线箱梁的薄壁曲梁空间分析有限元方法。
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Through analyzing the existent methods for solving the intersection point coordinate of straight line and highway curve ,combined with the general mathematical model for highway curve ,a general solution model for the intersection point coordinate is given.
通过对现有的直线与线路曲线交点坐标解算方法的分析,结合线路曲线的统一数学模型,给出了直线与线路曲线交点坐标的统一解算模型。
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I will present a feasible scheme for hardware implementation of elliptic curve cryptographic system.
本文结合椭圆曲线算法的数学基础对椭圆曲线密码体制进行深入的分析,对椭圆曲线算法的FPGA实现进行了具体的研究设计,为ECC算法提供了实际可行的硬件解决方案。
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It offers more convenient approach.With grain design and the calculations of pressure --- timeand thrust ? time, the designers of rocket can improve their structure design.
通过药柱的设计和压强——时间曲线和推力——时间曲线的计算,为固体火箭发动机设计、装药强度分析和装药完整性分析提供了有力的支持。
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In addition, many studies of patients with AVN showed plenty of special characteristics,such as age distribution and bone quality.Objective:To study the geometric features of proximal femur for the Chinese AVN population,in order to prove the existence of special characteristic of proximal femur for the disease and then develop an AVN-specialized stem evaluated by a validated finite element analysis.Methods:1.The author investigated the standard X-ray data of 127 cases(179 hips) with definite diagnosis of AVN to provide anatomical references for this disease.At the same time,we conducted a meta-analysis of anatomical studies of normal proximal femur data,including the section of LT+20,LT,LT-20 and CFI to identify the potential difference between AVN and normal population.
方法1、通过研究AVN患者标准X线正、侧位片127例(179髋),获得股骨近端的解剖学数据,利用荟萃分析的方法比较AVN患者股骨近段髓腔特征平面(LT+20,LT,LT-20)及CFI的改变与以往研究数据的差异,并利用创伤性FNF患者资料代替正常人股骨数据进一步比较髓腔前、后、内、外四条曲线段上的差异。2、通过结合现代CAD技术,将内、外、前、后曲线拟合到AVN柄的外形上,选用短柄假体设计,近段设计利用AVN患者骨髓腔CT相对应位置的断面进行修正,设计AVN人工股骨柄。3、计算机三维有限元分析:①使用CAD软件SolidWorks和有限元软件Ansys所建立的髋关节股骨侧假体置换后的三维有限元模型。
- 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。