approximation的例句大全

PAA ( Piecewise Aggregate Approximation) is a method for representing time series by sliding an equal-width window on the data and dividing the data into segments.

滑动聚集平均近似PAA（Piecewise Aggregate Approximation）是一种表示时间序列的方法，它通过时间序列上滑动一个等宽的滑动窗口将时间序列分成小的区段。

Piecewise average approximation is used to reduce dimensionality and slipping window combined with MBR to implement subsequence matching. R+-tree is taken as multi-dimen-sional structure to improve indexing efficiency.

通过采用序列分段平均值技术降维，结合滑动窗口和MBR方法实现子序列相似查询，并利用R+-树作为多维索引结构提高检索效率。

The internal and surface cracks in rolls were detected with magnet as exciting source. Quantitative detection of cracks was realized by the establishment of mathematical model according to magneton theory and quantitative analysis of crack signals based on the piecewise cyclic approximation of neural network.

以磁为激励源进行轧辊表面及内部裂纹缺陷的检测，基于磁荷理论的裂纹数学模型的建立和神经网络的分段循环逼近的裂纹信号定量分析，实现了裂纹无损定量检测。

In this paper some strong limit theorems on the frequences of states and ordered state couples for the even-odd Markov chains fields on binary trees, including the estimates of the upper bound and lower bound of asymptotic entropy density and an approximation of Shannon-McMillan theorem, are obtained.

本文建立了二进树上奇偶马氏链场关于状态和状态序偶出现频率的若干强极限定理，其中包括渐近熵密度上、下界的一个估计式及Shannon-McMillan定理的一种逼近。

The continuum picture remains mostly valid as approximation.

连续统一体图像作为近似值大部分情况下保持有效.

When you play a scene, you see a rough approximation of the animation.

当你播放场景是, 你看到粗略接近的动画.

The remnant n ( t ) is the difference between the actual pilot output and the linear approximation to it.

剩余值n ( t ) 是驾驶员的真实输出和它的线性近似之差.

In order to ensure that we obtain the best approximation, we take all possible combinations.

为确保我们获得最佳接近值, 我们要考虑所有可能的组合.

But respect answers are in the affirmative in the theory of best approximation.

而在最佳逼近论中它们的相应回答均是肯定的.

In this paper, for the function of Chebyshev expansion, the approximating function having the approximant's order of Chebyshev polynomials is given by means of Faber mapping and quadratic Pad é approximation of power series, and it is also expressed by the fraction of Chebyshev polynomials.

对于具有Chebyshev展式的函数，文章利用Faber映射及幂级数二次Padé逼近，给出其具有关于Chebyshev正交多项式的逼近阶的逼近函数，并将其用Chebyshev正交多项式分式表示。

By the knee joint angle curve got from 3-D Gain Analyzer, we approach the knee joint angle curve to achieve the most approximation between prosthesis and body.

针对Zebris三维步态分析仪采集到的膝关节角度曲线，对膝关节角度进行逼近，以实现假肢对健肢的最大程度地逼近。

Radiologically, it is characterized by close approximation and contact of adjacent spinous processes, resultant enlargement, flattening and reactive sclerosis of apposing interspinous surfaces.

放射学表现为邻近的棘突极度接近，反应性肥大，并列的棘突间表面变扁及反应性硬化。

As research on JSP has academic and practical significance, it is hot spot all along, and also, aporia. At present the research on JSP is focused on modern intelligent algorithms and their improved hybrid algorithms to get approximation solutions.

因车间调度问题的研究具有理论和实践意义，所以一直是调度问题中研究的热点，也是难点，近年来对JSP的研究主要集中于利用现代智能算法以及各种改进的混合算法求近似解。

Using the Resonant Valence Bond ( RVB) concept and the Schwinger-Boson Mean Field approximation, this paper investigates a two dimensional ( square lattice) anisotropic Heisenberg antiferromagnet.

运用共振价键概念和Schwinger-Boson平均场近似，研究了二维正方格子上的各向异性Heisenberg反铁磁性。

Through nu-meral simulation, the variation of P wave elastic impedance with in-cident and azimuthal angle was described; the effect of anisotropic parameters on P wave elastic impedance in arbitrary azimuth and the precision of new approximation formula were analyzed.

通过数值模拟，对纵波弹性阻抗随入射角和方位角的变化特征进行了描述.分析了各向异性参数对不同方位纵波弹性阻抗的影响.以及新近似公式的精度。

The simplified first-order approximation coupling ( SFOAC) model which neglects the effect of axial deformation of the blade is also studied.

在一次近似耦合模型中，如果忽略纵向变形，就得到了一次近似简化模型。

Strategy for Mining of Rough Approximation Precision Data Based on Fuzzy Attribute Set

基于模糊属性集的粗糙近似精度数据挖掘策略

Engineering approximation of high attack angle flutter for wing with bow wave on leading edge

前缘激波脱体的大迎角翼面颤振工程计算方法

Oppenheimer approximation in atomic collision theory

原子碰撞理论中的Oppenheimer近似

The federated cloud is in all probability the closest approximation to the perfect application of William Ross Ashby's law of requisite variety.

联合云很有可能是最接近于William Ross Ashby的所需多样化定律的完美应用。