公式
- 与 公式 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Under the hypothesis of stock price submitting to exponential Ornstein-Uhlenbeck process ,we solve the formula of pricing of stock and analyse the kind of the option formula, and then aiming at the blemish to suppose to interest rate before and considering the relation of the fluctuation of interest rate and the fluctuation of stock price , we bring up the model of the market interest rate and focus on analyzing the effect of the fluctuation of market interest rate on the option price based on the model.
本文首先在股票价格服从指数Ornstein-Uhlenbeck过程模型假设下,求解了股票的定价公式,分析了期权公式的性质,然后针对以往对利率假定的缺陷,考虑到市场利率波动与股价波动的相关性,提出了市场利率模型,并在此基础上,着重分析了市场利率的波动对期权价值的影响,求得了适合于期权有效期较长情形下的期权定价公式,并将该公式通过实例与著名的Black-Scholes期权定价公式进行了深入比较。
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In the layout analysis, we chose a bottom-up algorithm based on nearest neighbor connect-strength and line confidence to segment the image area, table area and text area; In the printed Chinese character recognition module, we calculate the degree of incorporative difference to match the character, also define a refusal class which could orientate the mathematical expression automatically; Put the expression into the formula processing module, then we chose the character segmentation method based on connectivity and the template match method to recognize the character in the mathematical expression and at last we used the structure analysis based on the character to transform the two dimension formula into one dimension Word EQ expression.
在版面分析中,采用基于最近邻连接强度和行列可信度的自底向上的版面分析算法,分割出图像区域、表格区域和文本区域;在汉字识别模块中,采用回溯切分方法切分出字符段,计算合并差异度与特征字典比较,通过引入汉字的拒识类,从而实现了公式的定位;将定位后的数学公式送入公式识别器,在公式识别器中采用基于连通域搜索的字符分割方法和模板匹配方法对字符识别,对于识别出的字符,再采用基于特征字符的结构分析方法,从而将二维的数学公式转化为一维的Word EO域语句。
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The analytical method used in this paper is justified by comparing with country norm form formula results , the result of Franco et al and the result of Yuxiu Wei et al.
综合各因素的影响,应用最小二乘法进行曲线拟合,得到了斜向波和多向波作用于直立堤上的平均越浪量的计算公式、单波最大越浪量的计算公式、单波最大越浪量和平均越浪量的关系式、越波率计算公式以及单波越浪量的统计分布形式,并通过与按照我国规范中斜坡堤越浪量计算公式形式拟合得到的直立堤越浪量公式和俞聿修,魏德彬的试验结果、Franco C,Franco L试验结果的比较来验证本文所采用的分析方法的合理性、试验结果的可靠性,以便于理论研究和工程设计参考应用。
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When normal distribution of subordinate function was considered, we can further deduce fussy reliable formulas that forces and intensities were lognormal distribution, that forces and intensities were weibull distribution, that forces were exponential distribution and intensities were normal distribution, that forces and intensities were exponential distribution. 3. Coincide methods of skip-ratio curve were gotten by deducing and skip-ratio functions of standard road in common use was gotten by theoretic and algebraic calculation.
并以此为基础选取了广义而精确的正态分布隶属函数,进一步推导了应力和强度均为对数正态分布时的模糊可靠性公式、应力和强度均为威布尔分布时的模糊可靠性公式、应力为正态分布和强度为威布尔分布时的模糊可靠性公式、应力为指数分布和强度为正态分布时的模糊可靠性公式、应力和强度均为指数分布时的模糊可靠性公式。
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There are no conductions about the obvious form and the error equation of Romberg's quadrature formula in present literatures.
然而现有的文献并没有给出其显示Romberg公式,给实际应用带来了诸多不便,也没有介绍Romberg公式具体的误差等式,只给出了阶数[1][2][3],下面给出显示Romberg公式和误差等式。1显示Romberg公式的具体形式在现有的文献中,Romberg公式是借助于误差的事后估计法或Richardson外推加速法得到的,而且有结果6364211R=C?
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The Total probability formula is an important formula in the probability theory , this text carries on several popularization to this formula, and until probability calculate, margin distribute calculate and foundation of recurrence formula application of carry on some discussions to formula this.
摘要全概率公式是概率论中的一个重要公式,本文对此公式进行若干推广,并对此公式在概率计算、边际分布计算以及递推公式的建立等方面的应用进行了一些探讨。
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Based on the load transmission mechanism of space truss, and referenced theanalysis of test materials, a formula for calculating the bearing capacity of reinforcedconcrete compression strut is introduced. By using the theory of plastic hinge-line, anupper limit solution of bent bearing capacity for four-pile cap, which coincidesprecisely with the practical measurements, is obtained. By utilizing the reaction ofthe soil under cap and by basing on the method of plastic ultimate analysis, an upperlimit solution of punching shear bearing capacity for pile cap is acquired, which. coincides precisely with the practical measurements, and the formula is similar to thecode.A brief discuss on cooperative work of strip beam of foundation and single rankof piles is made. Separately considering the pile-cap and the pile-group, thencoupling their matrix of rigidity, the inner force of pile-cap is solved by the numericalmethod under some reasonable supposition. In comparison with other method, thecalculating results are exact, reliable and convenient in using. The method provides apowerful tQol fOr further analysis and research on this kind of structure.
本文以空间桁架传力机理为基础,结合试验资料分析,推导了钢筋混凝土等边三桩承台受冲切承载力计算公式;根据塑性铰线理论,导得了与试验结果吻合良好的四桩承台受弯承载力的上限解;利用承台底土反力分布,根据塑性极限分析方法,导得了桩基承台受冲切承载力的上限解,在此基础上,通过简化假定,得到与规范公式相类似的承台受冲切承载力实用公式,该公式能方便考虑台底土反力作用,与试验结果的吻合程度比规范公式好;简要讨论了桩基条形承台梁与单排桩的协同工作分析;在一些合理假定的基础上,将承台与群桩分开考虑,分别得到其刚度矩阵后进行耦合,通过数值方法求解承台内力,算例表明,该方法结果准确,使用方便,为该类结构的进一步分析研究及工程设计提供了强有力的工具。
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This text has mainly introduced seven kinds of popularization of the total probability formula , and the total application in three aspects of probability formula, i.e.
摘要全概率公式是概率论中的1个重要公式,本文对此公式进行若干推广,并对此公式在概率计算、边际分布计算以及递推公式的建立等方面的应用进行了1些探讨。
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Theory; the spatial meshing theory includes comparative motion, comparative differential and conjugative curved surface; and the application of meshing theory includes gear drive and worm drive. The spatial meshing theory is the main part of the course.
课程的重点讲解内容有曲线的参数方程、切线、法面、弧长、曲率、空间曲线的基本公式、挠率及平面曲线的基本公式等;曲面第一和第二基本公式,法曲率、主方向和主曲率、欧拉公式、短程挠率、欧拉公式和贝特朗公式推广、相对法曲率和相对短程挠率等;刚体的绝对和相对运动速度、相对微分和绝对微分、相对速度和相对微分、轨迹曲面的法曲率和短程挠率等;空间共轭曲面的啮合条件、诱导法曲率、两类界限点、等距共轭曲面、空间啮合的二次接触原理等;蜗杆传动的数学模型建立及啮合特性分析方法等。
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The formula relation trees are reconstructed into MathML document on the basis of the realized relation trees generated from the formula symbols recognition and structure analysis programs.A formula editor is designed to re-edit and reuse formulas.
在已实现的公式符号识别与结构分析程序所生成的公式关系树基础上,将公式关系树重构为MathML文档,并设计公式编辑器,实现了公式的再编辑和重用。
- 推荐网络例句
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They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.
他们没有侵略性,但我大喊,并在他们的方向扔石头让他们过的线索,远离我,以防万一。
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In slot 2 in your bag put wrapping paper, quantity does not matter in this case.
在你的书包里槽2把包装纸、数量无关紧要。
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Store this product in a sealed, lightproof, dry and cool place.
密封,遮光,置阴凉干燥处。