linear method造句
例句与造句
- At this time , linear methods fail to find the correlations and distributions of high - dimensional data . to solve this problem , manifold learning approaches have been proposed , which break the traditional linear dimensionality reduction frame mostly constituted by principal component analysis , and gain extensive attention soon
针对高维数据的非线性特性,一些基于流形学习机理的非线性降维方法被提出,打破了以主成分分析为主的传统线性降维方法的框架,很快得到国内外的广泛关注。 - For overterm service of unit equipment in thermal plant , taking high temperature compression part ( steam pipe ) for example , the paper introduced a three grade appraisal method and calculated the residual life of high temperature compression part using fixed asset linear method , establised a economic life mathematical mode , finally gave out a general economy appraisal for high temperature compression part with a calculation example
针对火力发电厂机组设备的超期服役，以高温承压部件蒸汽管道为例，以其运行工况为基础，结合材质状况，逐步实行三级评定，计算高温承压部件的剩余寿命，利用固定资产线性折旧法对设备进行折旧计算，同时建立经济寿命的数字模型，综合评定高温承压部件的经济性，并列举了算例。 - Therefore collective action of geometrical nonlinearity and material nonfnearity must be considered in computing the stability coefficient of the large span cfst arch bridge . linear method is used in analyzing the finite element model of the bridge , the coeffient of stability of different state after construction is given
考虑几何非线性和材料非线性后，大跨度钢管混凝土拱桥的稳定系数最小，约为弹性稳定系数的45 ，在分析大跨度钢管混凝土拱桥的稳定性时，应考虑材料非线性和几何非线性的共同作用。 - In quantum chromodynamics ( qcd ) , vacuum is not trivial , that is , vacuum carry quantum numbers . such a behavior is embodied by non - perturbative con - densates of quarks and gluons . since hadrons are excitations with respect to the vacuum , hadronic properties are ultimately related to properties of the vacuum . based on the vacuum structure , some hadron properties have been described well . in the low energy region , qcd has two very important proper - ties : chiral symmetry spontaneous breaking and confinement , which are closely related to the vacuum characteristics of qcd . much experiments and theoretical studies have shown that chiral symmetry spontaneous breaking is very important to understand the low - energy feature of the strongly interacting physics , and the quark condensates give an expression to chiral symmetry spontaneous breaking . according to goldstone ' s theorem , the goldstone bosons with zero mass will emerge as the chiral symmetry is spontaneously broken . there are two ways : inear and non - linear methods to carry out this constraint . in our paper , we will use the non - linear method
大量实验和理论研究表明，手征对称自发破缺对于理解低能强相互作用十分重要，而夸克凝聚又是导致手征对称自发破缺的因素。按goldstone理论，伴随手征对称自发破缺应该会有零质量的goldstonebosons产生。而对于这一条件的实现有线性和非线性两种方法本文将用非线性的方法将手征对称自发破缺应用于su ( 3 )模型即重子八重态，得出描述其强相互作用的手征对称自发破缺lagrange密度。 - In this paper , we analyzed the theory of several linear methods for the pole extraction , such as prony method , kt method and matrix pencil method . then , numerous results based on scattering responses synthesized from weighted sums of two exponentially damped sinusoids are provided to compare theirs performance
本文主要分析了几种极点求解线性算法? ? prony法、 kt法、矩阵束法的基本原理,并比较了这几种算法对于只含两个指数衰减信号模型参数估计的仿真结果。 - It's difficult to find linear method in a sentence. 用linear method造句挺难的
- In this paper , the waterway curve plane function is established with move fit method to calculate the depth value of grid points , and in part fields linear method is adopted because of the distributing scrambling of waterway measure points . as a result of the use of two methods , not only the calculating precision is high but also the calculating speed is very fast
本文选用移动拟合法建立航道曲面函数，插值计算航道测量区网格点的深度值，并且根据航道测量点分布的不规则性进行了优化，即在测量点稀少的地方运用了线形内插法代替移动拟合法来进行插值计算，两种插值方法的合理结合，不仅保证了插值的精度，特别是提高了插值的计算速度。 - We give out the estimator of the constant part function g ( - ) by local linear method . using the estimator of the constant part function , we employ the local linear method to estimate coefficient function the method is called two - stage estimating method . the weak consistence , the uniform strong consistence and the asymptotic n
我们首先对常数项函数叭? )使用局部线性估计方法，给出了它的估计;然后对系数函数肠( . ) ( ， = l ， … ， p ) ，通过应用常数项函数的估计，使用局部线性估计方法给出其估计 - A system of real time image acquisition is developed . a method based radial alignment constraint is brought forward , and it is using linear method to calibrate the camera . at the base of studying image preprocessing , edge detection , image thining , image recognition , etc , the system of image process and recognition is developed and is used to calculating the position and pose
本论文建立了图像实时采集系统，提出了基于径向排列约束的摄像机线性标定方法，并在针孔模型的基础上标定了摄像机；在研究图像预处理、边缘检测、图像细化、图像识别等算法的基础上，建立了图像处理识别系统，并计算物体的位姿。 - At present , most of traditional methods of the signal processing are based on the linear theory . however , the signal is nonlinear . when the linear methods are used to process the nonlinear signal , the result is only utmostly approximate , and is not the essence of the signal
现阶段，信号处理的传统方法大部分是基于线性的理论，而信号本身并不是线性的，我们用线性的方法处理非线性的信号仅仅是最大似然的逼近，并不能真正反映信号本质的东西，这就需要我们研究用非线性的方法来处理非线性的信号。 - In the study , sd2000 spectrometer is applied to obtain radiation spectrum of flame within wavelength 480 - lloonm , from which flame temperature and monochromatic emissivity are derived by newton raphson non - linear method and levenberg - marquart modeling method . the flame monochromatic emissivity is translated in form of f ( / l ) and a ( a ) respectively
在该方法中，采用sd2000型光纤光谱仪测量火焰在可见光( 480 - 1100nm )波长范围内的火焰的辐射光谱，结合newton - raphson非线性迭代算法和levenberg - marquardt最优化算法，得到火焰温度和单色辐射率变化规律。
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