显式公式 meaning in English
explicit formula
Examples
- The explicit formula of general divided difference with multiplicity knots
一般有重差商的显式公式 - Based on the fractals of the capital market , this paper derives a fractional geometric brownian motion model for the stock price . this paper constructs a formula for option pricing on the basis of the fractional brownian motion model . on the one hand , this paper draws on the latest researches in this field : the explicit formula for european option pricing ? the fractional brownian motion formula for option pricing ; on the other hand , the analytical solution is derived through the monte carlo simulation
基于资本市场的分形特性,本文接着推导出股票价格变化的几何分数布朗运动模型;随后,在该模型的基础上,本文研究了在分数布朗运动环境下的期权定价模型,一方面引用了国际上最新的研究成果:在分数black - scholes完全市场下,欧式期权定价的显式公式-分数black - scholes期权定价公式;另一方面,又运用蒙特卡罗模拟法,通过模拟股票价格变化的路径并进行贴现,得出了欧式期权价格的数值解。 - The performance of modulators employing mqw is governed by the quantum confined stark effect . in order to simplify the analysis of mqw , we obtain an explicit formula concerning the correlations between the gaas / gaalas quantum well widths of finite potential barrier structure and those of infinite potential barrier structure under the condition that the ground state energies are equal at zero bias states . then the transfer matrix method is used to investigate the optical field distribution in the mqw waveguide based on five - step asymmetric coupled quantum well structure that is really used in the modulator
本论文首先根据量子限制stark效应，发展了等效宽度思想，提出了把单量子阱结构的有限深势阱的分析转化为无限深势阱模型的显式公式，从而大大简化了电场下量子阱结构的分析；接着利用转移矩阵，把周期性的量子阱结构简化为三层结构，得到了实际采用的非对称三阱结构量子阱的场分布，并讨论了量子阱结构的偏振特性。 - The hybrid method can simulate accurately both the imaging and polarization - dependent diffraction characteristics of a concave grating . to meet the growing need for flattened passband in a practical wdmsystem , three design methods , namely , the tapered output waveguide structure with air - slots , the three - focal - point method and the analytical method of spatial phase modulation , are introduced to achieve a passband - flattened diffraction grating device
针对实际光通信应用中对通带带宽的需求，本文提出了“结合空气槽的渐变输出波导结构方法” 、 “三焦点方法”及“显式公式空间相位调制法”三种使平面集成型衍射光栅波分复用器件获得平顶型频谱响应的优化设计方法。