- 更多网络例句与分布常数相关的网络例句 [注:此内容来源于网络,仅供参考]
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The 1s electron cloud in hydrogen atom has the largest probability density distribution around a spherical shell with Bohr radius a 0. The author thinks the probability density distribution and electron cloud belong in fact,to statistic regularity, and imply a macro-time scale is used, therefore in hydrogen molecule the product of energy and time is far larger than Planck Constant.
氢原子中 1s电子的电子云呈球形,电子的最大几率密度分布出现在玻尔半径a0 的球壳内,认为几率密度分布及电子云属统计规律,意味着已经使用了宏观时标,这样就使氢分子体系中能量和时间的作用量远大于普郎克常数;根据电子云的交叠,用经典力学计算了基态氢分子的结构常数,获得键长、键能及力常数的表达式分别为Re=2a0 ,De=ze/4 2a0 ,k=ze/2 2a30 ,采用原子单位 a 。u 。
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Energy distribution function and chemical reaction rate coefficient s were calculated through Boltzmann equation analysis and collision theory.
应用碰撞理论和波尔兹曼方程分析,对能量分布函数及反应速率常数进行数值模拟,得到离解反应速率常数与温度的曲线,分析预报各反应过程及表现。
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This thesis also discusses the transfer function, distributed constant, weight data that affect the performance of RBFN.
同时对影响RBF神经网络性能的传递函数、分布常数、权值等进行了讨论。
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Normal distribution in statistics is based on the probability density function in the form of representation, and set up a continuous random variable X, the probability density function f has the form of Figure 1, where a, b are constants and were known as the average value and standard deviation,π, e, respectively pi and natural constants, claimed that X subject to parameters a, b of the normal distribution.
正态分布在统计学中是以概率密度函数的形式表述的,设连续型随机变量X的概率密度函数f有图1中的形式,其中a、b为常数,分别被称为平均值和标准差,π、e 分别为圆周率和自然常数,则称X服从参数为a,b的正态分布。
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The results suggest that the model proposed in this study for the porous layer with linearly distributed conductivity and dielectric constant can be expected to apply to other heterogeneous systems as well as membrane systems.
所提出的电导率和介电常数线性分布的多孔层的介电模型,也可用于具有其他电导率、介电常数分布规律的体系。
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The nonlinearity and discrete gradient inherited in CAViaR model is a conundrum for parameter estimation. We take the asymmetric Laplace distribution with scale parameter as the error process; indicate the variance has a minimum positive value when the scale parameter is a constant, conflicting with the distribution of real financial data. Further we estimate the parameters of indirect TARCH-CAViaR model base on Bayesian framework and Markov chain Monte Carlo method. The optimal scale parameter can also be obtained by Markov chain Monte Carlo method.
CAViaR一般模型中递归分位回归方程的非线性和非连续可微性是参数估计的一个难题,基于含有尺度参数的不对称拉普拉斯分布作为误差过程,指出将尺度参数固定为常数会导致不对称拉普拉斯分布随机变量的方差存在最小正值的限制,与实际金融数据分布不符;进而提出采用贝叶斯分析和马尔科夫链蒙特卡罗模拟方法,估计间接TARCH-CAViaR模型的参数,并可获得尺度参数的合理估计。
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Concerning value distribution theory, Q.C.Zhang got the following result:Let f be a non-constant meromorphic function in C, b is a finite non-zero complex number, if f and f" CM share 0 and IM share b, then: f ≡ f", or f =(2b)/(1-ce-2z) here c is any non-zero constant.
在值分布理论中,张庆彩得到了这样的结果:设f是复平面上的非常数亚纯函数,b是非零的有限复数,若f和f′CM分担o且IM分担b,则: f≡f′,或者 f=2b/1-ce-2z ,其中c是任意非零常数。
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The accuracy of further calculations of the nonharmonic constants, frequency distribution of tidal level and high tidal level with the multiplier 2 hours are all dependent on the results of the harmonic constants derived above. Calculations of the nonharmonic constants will be different if the type of the harbor changes.
调和常数是否稳定决定了进一步计算的非调和常数、潮位频率分布和2小时乘高潮位频率分布的可靠性。
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So we adopted the isotope marking method in order to know the distribution of BBP in male and female mice. The result indicated 〓H-BBP presented the first-order kinetics and matched the open two-compartment model. Distributional half-life was about 20 minutes and eliminable half-life was about 6-7 hours. As α(the speed constant of distributional phase) was about ten times β(the speed constant of eliminable phase), this compound had a fast distribution and a low elimination.
为了揭示BBP致毒有明显性别差异的原因,采用同位素标记方法示踪BBP在雄、雌动物体内的归趋,结果表明:BBP在动物体内呈一级动力学线性过程,符合二室开放模型,分布半衰期为20min左右,消除半衰期为6-7hr左右,分布相的速度常数α是消除相的速度常数β的10倍左右,说明该化合物在体内的分布较快、消除慢的特征。
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A multi-distance measurements method is employed in this paper. A single parameter fitting method and a double parameters (reduced scattering coefficient and amplitude factor) fitting method on the basis of the least square Newton fitting algorithm is used to derive the optical parameters respectively. For the finite-thickness homogenous tissue, it can be concluded that the rest terms in expressions of diffusion reflectance and transmittance for the corresponding tissue geometries that subtract the exponential term contained source-detector distance depend on the detected position weakly.
在多程测量的基础上,使用单参数最小二乘牛顿法拟合方法和双参数(约化散射系数、幅度因子)最小二乘牛顿法拟合方法,得到有限厚均匀组织的反射率分布和透射率分布公式中除去包含测量位置的指数项的其它部分对测量位置皆具有弱依赖性的结论,并对拟合结果进行了分析讨论;而对于有限厚平板状双层组织,可根据对反射测量结果及透射测量结果进行拟合所得的约化散射系数间的差异及常数因子的正负判断双层组织的可能结构分布。
- 更多网络解释与分布常数相关的网络解释 [注:此内容来源于网络,仅供参考]
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empirical cumulative distribution function:经验累积分布函数,经验累积分布函数
empirical constant 经验常数,经验常数 | empirical cumulative distribution function 经验累积分布函数,经验累积分布函数 | empirical curve 经验曲线,经验曲线
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empirical cumulative distribution function:经验累积分布函数
empirical constant 经验常数,经验常数 | empirical cumulative distribution function 经验累积分布函数 | empirical curve 经验曲线
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distributed constant:分布常数
distributed constant 分布常数 | distributed force 分布力 | distributed inductance 分布电感
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distributed constant circuit:分布常数电路
distributed capacity 分布电容 | distributed constant circuit 分布常数电路 | distributed constants 分布常数
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distributed constant circuit:分布常数电路=>分布定数回路
www.mapeng.net 马棚网 | distributed constant circuit 分布常数电路=>分布定数回路 | distributed constant filter 分布常数滤波器
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distributed constant circuit:分布参数电路
"distributed constant ","分布常数" | "distributed constant circuit ","分布参数电路" | "distributed data base ","分布资料库"
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distributed constant filter:分布常数滤波器
distributed computer 分布式计算机 | distributed constant filter 分布常数滤波器 | distributed core type transformer 分布铁芯变压器
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distributed constant microcomputer system:分布常数微计算机系统
distributed constant filter 分布常数滤波器 | distributed constant microcomputer system 分布常数微计算机系统 | distributed constants 分布常数
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distributed parameter generator:分布参数振荡器
distributed parameter control system 分散[分布]能数控制系统 | distributed parameter generator 分布参数振荡器 | distributed parameters 分布常数
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probability distribution function:分布函数
不论是何种说明方式,都需要使用机率分布函数(probability distribution function)来叙述失效的可能性. 机率分布函数系由随机变量及数个参数(parameters)与常数(constants)所组成,用来表示具有不确定性的问题事件,其中参数代表着物品的特性. 因此,