英语人>词典>汉英 : 非分布的 的英文翻译,例句
非分布的 的英文翻译、例句

非分布的

基本解释 (translations)
nondistributive

更多网络例句与非分布的相关的网络例句 [注:此内容来源于网络,仅供参考]

So Beta distribution could be used as a unified distribution to denote practical optical measurement distribution. Solving the problem of calculating Beta distribution parameters and characteristic value.

在光学测量领域做了大量实验统计工作的基础上,用Beta分布表示实际测量工作中遇到的多种非正态分布,验证了Beta分布统示表示实际测量分布的方法可行。

In order to improve the validity of identifi cation of digital image origin and predetermine accurately threshold of identification,a new probability density function of generalized chi square distribution is constructed within0,1 for asymmetrical distribution of noise correlation.

为了提高鉴别数字图像来源的正确性,正确设置判别阈值,针对噪声相关性的非对称分布,在0,1区间构造了一个广义chi平方分布的新函数,并提出了一种利用广义chi平方分布来描述噪声相关性的非对称分布和利用广义高斯分布来描述噪声相关性的对称分布的新方法。

Since Leptokurtosis, skewness and fat-tail are always used to depict market risk, this paper introduces the improved Laplace distribution to risk management of stock portfolio. Empirical results show, improved Laplace distribution and asymmetric Laplace distribution are similar for estimating Leptokurtosis, while improved Laplace distribution is better for estimating skewness.In order to analyze the correlation between return distribution and volatility, the thesis uses ARCH-M Models to simulate the return series of China's Stock Market and developed markets ao as to discover the relation between investment return and time-varying risk.

对尖峰、厚尾、偏态的刻画有助于正确估计市场风险,本文将改进型Laplace分布引入到股票组合的风险管理中,实证结果发现,改进型Laplace分布和非对称Laplace分布对尖峰、厚尾的刻画效果接近;而非对称Laplace分布对负偏性考察不足,改进型Laplace分布的拟合结果能够准确地反映股指收益的负偏态,这也正是改进型Laplace分布相对于传统的非对称Laplace分布的优势所在。

This thesis mainly discuss following issues, Theory and simple expressions for array covariance matrixes are derived when angular spread functions are symmetric distribution functions, i. e. the Uniform distribution, the Gauss distribution, the Laplace distribution and the Von Mises distribution, and a non-symmetric distribution function, i. e. the Gamma distribution. And the relation between the effective signal subspace and the array number, or and the nominal angle of the distributed source, the angular spread, the distributed functions, and the Signal-to-Noise Ratio is gained. The dimension of the effective signal subspace increases with increment of the array number. And it is more obvious to the non-symmetric distribution. The dimension of the effective signal subspace decreases with increment of the nominal angle. And the distributed source is equal to a point source as θ=π/2. The dimension of the effective signal subspace increases with increment of the angular spread.

本论文针对阵列信号处理中广泛存在的分布源现象,主要讨论了以下问题:推导了角度分布函数分别为对称的均匀分布、高斯分布、拉普拉斯分布、Von Mises分布和非对称的伽马分布时,分布源阵列接收信号协方差阵的严格模型和简化模型,得到了单个分布源的有效信号子空间随阵元数、分布源中心角、分布角、角度分布函数和信噪比的变化规律:随着阵元数的增加,对所有角度分布函数的有效信号子空间维数也随着增加,且非对称分布函数的有效信号子空间充满整个空间的可能性更大;随着分布源中心角逐步增加,有效信号子空间维数逐步减小,当θ=π/2时,等价于点源情形;随着分布源分布角逐渐加大,有效信号子空间维数也随之增加,直到有效信号子空间充满整个空间;随着信噪比的增加,有效信号子空间维数有一定程度的减少。

The paper alse proposes that" there occurs anorogenic alkali-granite conter-overstep distribution in Altay orogenic belt" with was resulted from conter-moving of tensional stress, and the bundary of conter-overstep distribution could be used as a sign to determin suture belt of ancient plates.

本文同时还提出了&阿尔泰造山带存在有非造山富碱花岗岩反向超伏分布&的新观点,产生非造山富碱花岗岩反向超伏分布的机制是地幔上穹引起的张性应力逆向推移,并认为非造山富碱花岗岩反向超伏的起始界线可做为确定古板块缝合线的重要依据之一。

Using nuclear DNA C-values for 539 angiosperms in China, we examined the variation of these values among growth forms and taxonomic groups and the relationship of these values with invasiveness. Mean DNA C-value of the 539 angiosperm species was 4.06 pg. Mean DNA C-value was(1) significantly lower for woody species (1.84 pg) than for herbaceous species(5.02 pg);(2) significantly lower for 360 dicots (2.20 pg) than for 179 monocots (7.80 pg);(3) significantly lower for annuals (2.78 pg) than for perennials(6.65 pg);(4) significantly lower for 134 weed species (1.93 pg) than for herbaceous non-weeds (6.75 pg) and for several families that have an unusually high proportion of weed species;(5) significantly lower for 47 exotic weed species (1.76 pg) than for 134 native weeds (1.93 pg), but significantly lower than that of "non-weedy" herbaceous species (6.75 pg);(6) lower for weeds than for "non-weedy" species in same genus or family; and (7) in herbaceous species, generally lower for weedy compared to "non-weedy" species, with some exceptions such as Avena fatua, whose DNA C-value is as high as 14.15 pg, contrarily, and some "non-weedy" herbaceous species in Cruciferae and Cucurbitaceae with very low values.

统计了中国境内有分布的539种被子植物的DNA C-值,分析了它们在不同分类群、生活型、倍性、生活史类型以及在杂草和非杂草类群中的分布情况,主要结果如下:(1)539种被子植物DNA C-值平均为4.06 pg,其中木本植物的DNA C-值平均为1.84 pg,低于草本植物的平均值(5.02 pg);(2)双子叶植物(360种)的DNA C-值平均为2.20 pg,极明显地小于单子叶植物(179种)的平均值(7.80 pg);(3)1年生植物的DNA C-值平均为2.78 pg,明显小于多年植物的平均DNA C-值(6.65 pg);(4)134种杂草的DNA C-值平均为1.93 pg,明显小于非杂草草本植物的平均值(6.75 pg),含杂草较多的科,平均DNA C-值相对较小;(5)统计的47种入侵杂草的DNA C-值平均为1.76 pg,略小于134种杂草的平均DNA C-值(1.93 pg),极显著地小于非杂草性草本植物(6.75 pg);(6)以科为单位,不同科的DNA C-值存在着极大的差异;(7)DNA C-值与染色体倍性的关系并不明显,但是,随着倍性的增加,基因组变小;(8)在同一科、属中,与非杂草相比,典型杂草的DNA C-值往往偏小;(9)总体上杂草或杂草性强的植物,它们的DNA C-值比非杂草性植物的要小。

The hypothesis on the equivalence in non conservative system is set up for irreversible process on the basis of bring\|in of the nonconservative noninertial system;and the hypothesis on the covariance in non conservative system is put forth for the space time with complex action on the basis of bring\|in of the ultra gauge.

在引入非保守非惯性系的基础上对不可逆过程建立非保守系等效性假设,在引入广域度规的基础上对具有复杂行为的时空建立非保守系协变性假设;利用密度分布的不均匀度h和粗粒熵S及推导的多标度因数η计算式,引入非保守惯性质量和非保守引力质量。

Purpose In this research, we applied three modeling methods to strive for accurately forecasting thepotential distribution of invasive species-Solenopsis invicta in China. Furthermore, we also researchedthe relationship between potential geographic distribution of S. invicta and environmental factors indetail to understanding how environment factors restricted distribution of Solenopsis invicta innon-suitable areas of Chinese mainland. The achievement of research provides a theoretical basis, whichcould guild the next step for the prevention and control stratagem ofS.

研究目的与意义:本研究通过3种不同机理的分析生物分布预测模型进行建模分析,力求准确预测入侵物种红火蚁在中国的潜在分布范围,并明确红火蚁潜在地理分布与环境因素之间的关系,同时找出在中国大陆地区非适生区限制其分布的影响因素。

The results show that the dislocations were nonlinear in space and time, especially in non-homogenous distribution of mechanical parameters on the fault surface.

结果表明,不同的断层力学参数,特别在断层强度非均匀分布的状态下,断层位错运动存在明显的非均匀时、空分布的特征。

The probability density function of non-following headway and formulations of random variables of two kins of traffic flows are deduced.

本文以爱尔朗分布为基础,将高速公路上车辆分为队状跟车和非跟车两种类型交通流,用大量实地观测数据检验分布的特性,推导出非跟车流车头间隔的概率分布函数和仿真用的两种交通流的随机变量公式。

更多网络解释与非分布的相关的网络解释 [注:此内容来源于网络,仅供参考]

asymmetrical distribution:非对称性分布

asymmetric非对称的 | asymmetrical distribution非对称性分布 | asymmetrical load非对称负载

non?central chi?square distribution:非中心卡方分布

non?autonomy 非自主性 | non?central chi?square distribution 非中心卡方分布 | non?classical 非典型的

empirical distribution function:经验分布函数

如果有一些数,我们对它们的概率分布一无所知,那么数据本身可以用来构造一个非参数分布,这是一个不那么好看的数学函数,其间有许多断点,怎么看都不优美,尽管它的结构不雅观,坎泰利还是可以通过增大观测值的数量,来使不那么美的经验分布函数(empirical distribution function)越来越接近真实的分

maldistribution:非均分布

malcrystalline structure | 残晶结构,过渡形结晶构造 | maldistribution | 非均分布 | male | 阳的,凸形的

synchronous speed:同步转速

假设由马达之非正弦波分布绕线与非正弦波之电流所造成的谐波效应(harmonic effect)可忽略不计,则交流电流在定子与转子间的气隙(air-gap)造成一正弦波分布的旋转磁场,其同步转速(synchronous speed)可表式为其中Ne为每分钟转速(rpm),

trivial:平凡的

添加一个虚拟化(virtualises)实际分布类型的对象将会是一件相当平凡的(trivial)事情,因此就可以容纳"任何"满足分布的概念要求的对象. :这样一个类将会使得编写可以处理任何分布类型的非模板代码变得更容易.

undistributed score:非分布痕 无变化的顾客欠账

burnt caramel colouring 焦糖色 | undistributed score 非分布痕 无变化的顾客欠账 | sociably 和蔼可亲地, 善于应酬地

spatially nonhomogenous reaction-diffusion model:空间分布非均匀的反应扩散模型

非线性反应扩散方程:nonlinear reaction-diffusion e... | 空间分布非均匀的反应扩散模型:spatially nonhomogenous reaction-diffusion model | 非线性时滞反应扩散方程:nonlinear reaction-diffusion equations with...

noninformative prior distribution:不提供信息的先验分布

noninflationary wage increase 非通货膨胀的工资增长 | noninformative prior distribution 不提供信息的先验分布 | noninstallment credit 非分期偿还贷款

Nonparametric tests:非参数检验

前两节的假设检验都是在已知总体的分布类型(如正态分布)下进行的. 但是在许多问题中,总体不一定是属于正态分布,甚至总体的分布未知. 为此,本节介绍统计上常用的不依赖于总体分布及其参数知识的检验--非参数检验(Nonparametric Tests)方法.