approximation theory meaning in Chinese
逼近理论
近似理论
近似值理论
Examples
- Eno schemes are based on the approximation theory , which achieve high - order spatial accuracy by reconstructing piecewise smooth high - order approximate polynomial from the cell - averaging values . during the reconstruction , adaptive stencil technology , which automatically chooses the relatively smoothest stencil from all possible stencils , is adopted to guarantee essentially non - oscillation near the discontinuity
Eno格式基于近似理论，采用自适应基架技术(即自动选取所有基架中相对最为光滑的基架) ，对网格平均值构造分段光滑的高阶多项式来获得高阶空间精度，同时保证格式在间断附近具有基本无振荡性质。 - Since time sectional scan method ( tssm ) acts as the dominant partner in the panel display , attention is drawn to the aspect in the drive methods . according to functions approximation theory , the method of complex merging approximation tssm which utilize multiple dissimilarity @ subclasses to achieve precision visual perception scale control is proposed . the comparison examples are given thereinto
首先，针对这种在平板显示器显示技术方面占主导地位的驱动方法进行细致的研究，在此基础上根据函数逼近理论提出了平板显示器时间片扫描的混合拟合逼近驱动方法，该方法采用多组相异子集_ i ~ *完成高精度的符合视觉感觉的灰度级控制。 - The paper applies algebraic geometry , computational geometry , approximation theory to study the following problems : the nother type theory and the riemann - roch type theory of the piecewise algebraic curve ; the number of real intersection points of piecewise algebraic curves ; the real piecewise algebraic variety and the b - net resultant of polynomials
本文应用代数几何，计算几何，函数逼近论等学科的基本理论，分别就分片代数曲线的n ( ? ) ther型与riemann - roch型定理；分片代数曲线的实交点数；实分片代数簇以及多项式的b -网结式进行研究。 - A drive method of unequalized clock counter in panel display which uses no dissimilarity @ subclass to achieve precision unequalized clock counter correction based on functions approximation theory is proposed . the new method is acquired based on the particular analysis results of the display drive design projects which adopted counter drive method in which the balance between the display image quality and the cost of drive circuit is given . finally , synthesis comparison examples are given
针对目前以该方法为基础普遍采用的不同技术方案进行详尽的分析，根据分析的结果阐明了其在图像显示质量和驱动代价方面的优缺点，在此基础上基于函数逼近理论提出了一种平板显示器计数器非均匀时钟驱动方法，该方法在计数器时钟上采用非相异子集完成高精度的非均匀时钟计数器校正。 - In the section 2 , firstly based on the diffusion approximation theory , the temporal characteristics of the reflectance and the transmittance were theoretically analyzed in turbid tissues ; secondly , the curves were simulated that the intensity and the pulse shape of the time resolved reflectance and transmittance versus the absorption a , the scattering s and the anisotropy coefficient g in two different boundary conditions : semi - infinite turbid media and homogeneous slab ; at last , the optical properties can be derived from the curves ; in the section 3 , the conditions of ultra short laser pulses of different pulse - width and shapes has been theoretical analyzed and calculated , besides , the simulated the curves of the intensity and pulse shapes of the reflectance and transmittance in a homogeneous slab are obtained for use and future studying
第二章中首先根据漫射近似理论对超短脉冲在以生物组织为典型的混浊介质中传输进行了理论分析，然后对两种边界条件下产生的漫反射、漫透射光脉冲强度和形状随各光学特性参数的变化情况进行了数值模拟，最后得到了混浊介质的光学特性参数与漫反射、透射脉冲强度与形状的关系曲线。第三章对不同形状和脉宽的脉冲光源入射到混浊介质中产生的漫反射、漫透射脉冲的强度和形状进行了理论分析和数值模拟，并将高斯脉冲与方波脉冲情况进行了对比，得到了各种情况的漫反射、漫透射脉冲强度、形状与各光学特性参数的关系曲线，这对从分析脉冲形状中提取介质的光学特性参数的信息有重要的意义。
Related Words
- approximation algorithm
- approximation principles
- traditional approximation
- approximation problem
- overall approximation
- numerical approximation
- mean approximation
- approximation process
- approximation points
- pauli approximation
- approximation technique
- approximation theorem
- approximation to complex functions
- approximation to distribution