查询词典 computational

Laboratory of Computational Geodynamics, Graduate University of Chinese Academy of Sciences, Beijing 100049, China

石耀霖1；曹建玲1，21 中国科学院研究生院计算地球动力学实验室，北京 100049

Computational Geodynamics Laboratory, School of Earth and Space Science, Peking University, Beijing 100871, China

北京大学地球与空间科学学院计算地球动力学实验室，北京100871

Laboratory of Computational Geodynamics, School of Earth and Space Sciences, Peking University, Beijing 100871, China

北京大学地球与空间科学学院计算地球物理实验室，北京 100871

Computational Geodynamics Laboratory, Department of Geophysics, Peking University, Beijing 100871, China

北京大学地球物理系，计算地球动力学重点实验室，北京 100871

Laboratory of Computational Geodynamics, The Graduate University of the Chinese Academy of Sciences, Beijing100049, China

中国科学院研究生院计算地球动力学重点实验室，北京100049

Not a single one of them had even been introduced to a computational geometer, nor did they have the resources of the modern internet to help with the design.

他们中间没有一个计算几何学家，也没有现代的英特网技术可借鉴(plt：也没有现代英特网上的资源来帮助他们进行设计)。

The main results are as follows:We review the existing Monte Carlo control variates estimators of the price of Asian options and propose a new one. According to pratical needs, we define efficiency as the inverse of the product of the variance of an estimator and its computational time and make it a standard for comparisons to draw the following conclusions: Firstly, the more control variates correlate with arithmetic average Asian options, the larger is the efficiency of an estimator with these control variates, but among which the geometric average option plays the most important role; Secondly, an estimator with more control variates is better than one with less ones only when the time to maturity is long and the volatility is high.

在综合已有研究工作的基础上，本论文的主要创新成果如下：（1）我们回顾了已有的亚洲期权价格的蒙特卡罗控制变量估计，并提出了一个新的控制变量估计，且从客观实际出发，将估计值的方差和计算时间的乘积的倒数定义为效率并以它为标准比较各估计，得到以下结论：与算术平均亚洲期权相关程度越大的控制变量构成的估计的效率越大，而其中起主要作用的控制变量为几何平均亚洲期权的价格；只有在到期时间较长且标的资产的波动率较大时，元素多的多元控制变量估计比元素少的效率大。

Voronoi diagrams is an important branch of computational geometry and its application is more and more important.

而Voronoi图作为计算几何的一个重要分支，它的应用也越来越显得重要。

The Delegation of the CAS-MPG (Max-Planck Gesellschaft) Partner Institute for Computational Biology, led

中国科学院－马普学会计算生物学伙伴研究所所长Andreas Dress 一行访问我所。

In 1988 he launched Mathematica, powerful computational software that has become the gold standard in its field.

1988年，他发起数学，强大的计算软件，已成为金标准在其领域。

Bob Eckert has been chairman and chief executive of Mattel for eight years.

美泰董事长兼首席执行官鲍勃·埃克尔特在任已8年。

The outlook for honors and disgraces carries on and surpasses the traditional outlook for honors and disgraces theoretically, and carries on and develops the theory of construction of socialist mora...

社会主义荣辱观的提出在理论上是对传统荣辱观的一次继承和超越，是对社会主义道德建设理论的继承和发展，在实践上有利于形成良好的社会风尚。