似
- 与 似 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Kulldorf'book(1961)sysmatically studied the MLE of the location and scale pa-rameters belonging to the exponential family,Kulldorf proved that the MLE wasconsistent and has asymptotically normal distribution.
Kull-dorf(1961)在所著的书里系统地研究了如何利用分组数据求指数分布族的位置参数与尺度参数的最大似然估计,并且证明了MLE的相合性与渐近正态性。
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The formation and evolution of magma have experienced three stages:① thermal fluid led to higher partial melting of lithosphere mantle and then formed hypoalkaline basalt with saturated initial sulfur when ascending asthenosphere contacted with the lithosphere mantle;② the initial magma intruded into the lower crust to form magma chamber, the crystallization of magma produced stratiform-like cumulate, including olivine, hypersthene, augite, magnetite, and then formed residual gabbroic magma with the participance of crustal material;③ the residual magma and ore-bearing cumulate intruded upward successively to shape original mafic complex rocks in Wuxing when the magma chamber cracked.
岩浆形成与演化经历了3个阶段:①上升的软流圈与岩石圈地幔接触,热流体作用导致岩石圈地幔发生高度部分熔融,形成初始硫饱和的次碱性玄武岩;②初始岩浆上侵,在下地壳形成岩浆房,岩浆结晶作用形成以似层状橄榄石、紫苏辉石、普通辉石和磁铁矿等为主的堆晶岩,在地壳物质的参与下形成残余辉长质岩浆;③岩浆房破裂,残余岩浆和含有熔体(0%)的堆晶岩相先后上侵形成五星原始镁铁质杂岩。
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Derive recursive least squares method, recursive general least squares method, recursive augmented matrix method, recursive multiple-stage least squares method and recursive maximum likelihood method based on recursive Householder transformation by applying the three real-time solutions of overdetermined linear equation to difference model.
将线性矛盾方程组的三种实时解法应用于差分模型,导出了基于Househol-der变换的递推最小二乘法、递推广义最小二乘法、递推增广矩阵法、递推多级最小二乘法和递推极大似然法。
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The analysis of the continuous property of raw silk size Setting the decaying rate^and the quasi-cycle value T in the model of the silk size autocorrelation coefficient, building the time series of a single cocoon reeling silk size with autoregressive model, then by combining k such time series according to different phrase, obtained time series of the raw silk size, and finally count up the silk size deviation of the time series.
k粒缀生丝纤度连续性特征解析设定生丝纤度自相关系数模型中衰减率A与拟似周期T的值,用自回归预测模型生成一粒缨生丝纤度时间序列,然后将k个这样的序列以不同位相并合得到卜粒缥生丝纤度序列,统计该序列的生丝纤度偏差。
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Based on the autoregression equation for the standard variation of the residual errors obtained by ordinary regression analysis, the least square estimates and the maximum likelihood estimates for the regression, the autoregression and the moving average coefficients are derived.
提出一种异方差回归-时序模型,通过建立回归分析残差的标准差自回归方程,给出回归系数、自回归系数和滑动平均系数的最小二乘估计和极大似然估计。
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In MA models, the likelihood function is so complicated that we just search a better estimate value in a range. Another method introduced is autoregression approximation method.
在滑动平均模型中,由于似然函数形式很复杂,这里采用逐一搜索的方法,本文介绍的另一种估计方法是自回归逼近方法。
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In autoregression models, when the parameter from GED is known, adaptive rejection sampling method is used to estimate parameters; when the parameter from GED is unknown, we have to decide a range, also use the same method to give a reasonable estimate of the parameters.
在自回归模型中,GED分布的参数已知的情况下,基于似然函数的形式用拒绝抽样方法估计自回归系数;GED分布的参数未知时,我们给定参数的范围,用拒绝抽样方法寻找自回归系数合理的估计值。
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Protrusion have an operation house, Whole body shell like being the painful of avulse, Afond disintegration the volitive of thinking,Close behind a night difficult sleep, Lawlessness extension, Hogtie, Stark body body, And so on azrael fast some come,Just this end every.
推出开刀房,整个躯壳似被撕裂的痛,彻底瓦解了思考的意志,紧接著一夜难眠,无法伸展,动弹不得,僵硬的身躯,只等死神快些来,就此结束一切。
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Methods A nested RT-PCR was used for detecting one fragment of SARS-CoV RNA in oropharyngeal swabs from 3 SARS probable patients ,4 SARS suspect patients and other 27 patients with fever in Hangzhou, and the nested RT-PCR product from one SARS probable patient was sequenced.Meanwhile in these 3 SARS probable patients, other three RT-PCR methods, including a hemi -nested RT-PCR targeted for another fragment of SARS-CoV RNA, a real-time RT -PCR and a modified nested real-time RT-PCR, were employed to detect SARS-Co V RNA.Results Two positives were found in the 3 SARS pro bable patients, and none positive in 4 SARS suspect patients and other 27 patien ts with fever, using the nested RT-PCR.
方法对2003年杭州市3例严重急性呼吸综合征临床确诊患者、4例疑似和27名医学观察者的咽拭子标本用巢式实时RT-PCR检测SARS-CoV核酸,对阳性扩增产物进行核酸序列测定,同时对3例患者的标本应用半巢式RT-PCR检测另一位点SARS-CoV核酸片段,并应用常规实时RT-PCR技术及改良实时RT-PCR技术进行检测。
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In order to get good flow property,high strength and reasonability of paste-like backfill material,proportion of backfilling material is studied by experiment.
为达到似膏体充填料浆流动性好,强度高且成本低的要求,通过实验进行了料浆配合比的研究。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。