- 更多网络例句与估算理论相关的网络例句 [注：此内容来源于网络，仅供参考]
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We introduce the basic concepts needed to analyze the estimation error in VC theory by showing the connection between Empirical Risk Minimization consistency and uniform convergence and illustrate necessary and sufficient conditions for the consistency of the ERM principle, that is for the convergence of the minimum of the empirical risk to the minimum of the expected risk.
为了整合最小化经验风险和最小化期望风险理论，我们将藉由最小化经验风险(Empirical Risk Minimization， ERM)及统一收敛性举例说明原理的必要与充份条件，以分析VC计算理论的误差估算所需的基本概念。
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In the paper, theoretic transfer heat model of HHCHP is established. After comparing experimental value and estimative value, we deduce that theoretic transfer heat model accords with actual condition, so we can estimate the heat performance of HHCHP by theoretic calculation formula.
同时建立了蜂窝热管平板式太阳能热水器的理论传热模型，通过对实验值和理论值的比较，得出进行简化后的理论模型在一般情况下与实际的情况是符合的，因此可以用理论计算公式对蜂窝热管平板式太阳能热水器的热性能进行估算。
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The core model, that is student model, was designed using the intelligence reasoning ability of agent.
采用模糊理论进行智能推理，并给出了学生知识水平估算和学生情绪估算的Agent的推理算法。
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Experiments of two areas prove that the mathematical model for SPOT5 HRS stereo mapping is correct, and it can achieve a good precision. The experiments also prove that the formula of satellite stereophotogrammetry is right, and it can be applied to estimate theoretical precision of other satellite stereophotogramm-etry.
通过对两个实验区的实验证明本文的SPOT5 HRS立体测图的数学模型是下确的，并能够达到较好的精度；实验也证明了本文推导的卫星立体摄影测量的理论精度估算公式是正确的，并适用于其他卫星立体摄影测量理论精度的估算。
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Second, make up the index system and size-up measure and size up the Forest ecology environment value of periphery mountainous land of Guanzhong further by the way of combined quantity and quality.
其次，在森林价值理论研究的基础上，构建了森林价值研究的指标体系以及估算方法，并以关中周边山地为对象，运用定量与定性相结合的方法，对关中周边山地森林生态环境价值进行了价值估算。
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In the process of the evaluation we got the mathematical relation between correlative parameter β, Interceptive parameter δ, and the factor M~2, using coherent beam passing diaphragm, with a numerical calculation and diagram by MATLAB.
在估算与评价过程中，利用了部分相干光通过硬边光阑的理论模型估算M~2因子，得出了光束的相干参量β和光束截断参量δ与M~2因子的具体关系式，并利用MATLAB对其进行数值计算，最后图示出它们之间的关系。
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The research contents with main full text and research results are summarized as follows:First of all , estimate the inaccurate difficult problem consuming time to the cost while making products quotation course, improve the existing index and predict the law levelly and smoothly with the fuzzy mathematics theory, propose the fuzzy similar comparative law builds and constructs the cost to appraise models, thus the speed and precision of improving the cost and estimating greatly .
全文主要的研究内容和研究成果概括如下：首先，针对制造产品报价过程中成本估算不准确、耗时的难题，用模糊数学理论改进现有的指数平滑预测法，提出模糊相似比较法建构成本估价模型，从而大大提高了成本估算的速度和精度。
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In chapter 8, the commom procedure of remanent life assessment is given. The method of remanent life assessment based on the history and the method of remanent life assessment based on the detection are presented, and the realization procedure of the methods is discussed.
第八章就剩余寿命的一般理论进行了讨论，建立了剩余寿命评定的一般工作过程，在此基础上，提出了基于历史的剩余寿命估算方法和基于检验的剩余寿命估算方法，并分别对这两种方法的实现过程作了讨论。
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Based on the study and inheritance of the domestic and overseas achievement in the related field, this thesis makes research into the theory and application: On theory, this thesis puts forward the concepts of Engineering Cost, Engineering Cost Management and Engineering Cost Estimation, analyzes the relation between them; And it introduces the factors which influence the engineering cost estimation, then puts forward the study of the methods; It particularizes the common methods of estimating the engineering cost, introduces the principle, the operation and the application condition, and analyzes the advantages and disadvantages of each method; By introducing the mention, the principle, the reasoning process and the comparison with the traditional reasoning mechanisms, it makes out the essence of this method, and views it as a whole.
本文在研究、继承已有国内外研究成果的基础上，在理论和应用方面都进行了研究：理论方面，提出了工程造价、工程造价管理、工程造价估算的概念，分析之间的相互关联；介绍工程造价估算的影响因素，提出对编制方法的探讨；列举出目前常用的工程造价估算方法，介绍各种方法的原理、使用方法及应用条件，分析各自的优缺点；通过介绍基于案例推理的提出、基本原理、推理过程和与传统推理机制的比较，剖析该方法的精髓，对其有了整体把握。应用方面，基于对研究对象的深刻理解，分析了工程造价估算问题和基于案例推理二者结合的必要性和可行性；建立了基于案例推理的工程造价估算系统，综合运用模糊数学、灰色理论、运筹学等知识，构造了系统算法；并运用上述理论和方法进行了实例分析，实现了基于案例推理的工程造价估算问题的初步研究，使得运用基于案例推理方法解决工程造价估算问题的设想得到了肯定。
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At first, the wind tunnel test and test data process of this study are introduced in detail. A method to calculate expected extreme values of time series with a long time interval is then proposed with its sub-sections based on the classical Gumbel theory for extreme values and the independence of observed extreme values. At last, the extreme values of the wind pressure coefficients of the present wind tunnel test are calculated with the proposed method and methods used widely at present, such as peak factor method, improved peak factor method and Sadek-Simiu method.
首先 介绍了风洞试验及试验数据处理的基本概况；然后在阐述经典Gumbel极值理论的基础上，根据观察极值的相互独立性推导了短时距下极值分布参数和长时距下极值分布参数的关系式，给出了一种由短时距样本推算长时距下的极值估算方法；最后基于风洞试验数据，将常用极值估算方法(峰值因子法、改进峰值因子法和Sadek-Simiu法)和该方法的计算结果进行了比较。
- 更多网络解释与估算理论相关的网络解释 [注：此内容来源于网络，仅供参考]
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power spectral density：功率谱密度
应用功率谱密度(Power Spectral Density)法对随机基础激励下高压管道进行疲劳寿命分析.给出了在随机激励作用下结构的随机响应计算方法,由随机过程和Miner线性累积损伤理论,推导了功率谱密度法估算结构寿命的公式.在此基础之上,以一飞机高压管道结构为例,
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torpedo-boat destroyer：鱼雷快艇驱逐舰
由于确切掌握时机,当时30节的鱼雷快艇与鱼雷快艇驱逐舰(torpedo boat destroyer)能藉副炮对主要舰艇构成潜在性威胁. 依战术家估算,一个均衡舰队应包括数量庞大的鱼雷快艇. 理论上,驱逐舰可使用快速短程武器先发制人,但是火炮必须准确,