二次曲线
- 与 二次曲线 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 algorithm of segment rational quadratic B-spline approximation to algebraic curve was discussed in detail.
详细地讨论了代数曲线的分段有理二次B样条逼近算法。
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Steady Region(1),Transition Region(2),Resonance Region(3),and Antiresonance Region,just like thatprogressive wave field can be described by three regions in spacialdomain.
二次谐波声压级变化曲线可用一初等函数近似描述。
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Firstly, the secondary absorb measurement mechanism is designed based on the absorbing spectrum of azide methemoglobin, and the concentration equation is derived.
首先,基于叠氮高铁血红蛋白溶液的吸收光谱曲线设计了二次吸收测量机理,并明确了浓度计算公式。
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In order to clearly understand the nature of exchange bias of the FM/AFMbilayers, we first discuss the influence of the biquadratic coupling field on both thehysteresis loops and the dependence of exchange bias field on the applied magneticfield angle.
为了更加清楚地认识铁磁/反铁磁双层膜中交换偏置的本质,我们首先研究了双层膜界面中双二次耦合对磁滞回线和交换偏置场随外磁场角度变化曲线的影响。
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It results from the fact that the biquadratic coupling fieldand uniaxial anisotropy of the ferromagnetic counteract each other, so the oscillationsare weakend and the curves are smoothened.
这是由于双二次耦合体现的单轴各向异性与铁磁层单轴各向异性具有相反的符号,二者互相抵消,因此使振荡减弱,曲线变的光滑。
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The parallel-connection and variable-speed operation characters of the centrifugal pump groups are studied by conics fitting of the character curves in the high efficiency area.
通过对离心式水泵高效工作区的性能曲线进行二次拟合,分析了离心式水泵机组并联调速运行特性。
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VBA for autoCAD program is the second development line in the plot area to achieve a continuous curve drawn.
详细说明:程序是用VBA进行autoCAD二次开发,在绘图区实现线路曲线的连续绘制。
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This function is a kind of orthonormal function, and it can approximate almost any curve in quadratic continuous integral space, thus it enhances the generalization ability of the SVM.
该核函数不仅具有平移正交性,而且可以以其正交性逼近二次可积空间上的任意曲线,从而提升了支持向量机的泛化性能。
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Based on the Navier-Stokes equations in conservative form derived with respect to nonorthogonal curvilinear coordinates and nonorthogonal velocity components, the numerical method for solving 3D viscous flow has been discussed.
本文基于非正交曲线坐标与相应的非正交速度分量下导得的守恒型N—S方程,讨论了求解三维粘性流动的数值方法,计算中显式时间推进算法与Baldwin—Lomax湍流模型被采用,应用本工作发展的程序,作为算例计算了一个沿径向非等截面环形叶栅的三维粘性流场,得到了诸如三维压力分布,总压损失分布以及十分清晰的二次流动图景等丰富的流场信息。
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The effect of characteristic parameters on differential thermal analysis curve, solidification setup temperature and cooling rate on dendrite arm space was studied, and IAS-4 Image Analysis System was used for microstructural examination.
本文采用差热分析方法研究DTA曲线特征参数、凝固开始温度和冷却速率对二次枝晶间距λDAS的影响,同时使用IAS - 4图像分析系统分析了合金的微观组织。
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。