sdes
英
美
网络 源描述; 源描述项; 源描述包; 随机微分方程; 源描述分组
双语例句
- And, similar to SDEs, users can query the system to obtain the list of AddressBook instances that are available.
并且，与SDE类似，用户可以查询系统以获得可用的AddressBook实例的列表。 - Objective: To systemically analyse the features of the prehospital sudden death events ( SDEs) and its regularities.
目的：系统分析院前猝死事件的发生特点及其规律。 - In this paper we present the phylogeny of storage and management of spatial data and compare shortcoming and virtue and then especially analyses the SDEs work.
文章首先叙述了空间数据存储管理的历程，并比较了各阶段的优缺点，然后重点分析了空间数据引擎（SDE）这一关键技术。 - The simplest method is the explicit Euler method.
Euler方法是求解SDES的数值方法中最简单的一种方法。 - By theories of stochastic analysis, time factor has been introduced into the new model. After solving the SDEs, with Fourier transform, we also present an approximate algorithm and a method to transform this model's equations into ODEs ( ordinary differential equations).
通过随机分析理论，求出了随机模型的解，同时研究了求解的近似数值方法和利用Fourier变换转化该随机降雨模型方程为常微分方程组的可行性。 - For a long time, many models that have been developed to describe physical phenomena have ignored stochastic effects because of the difficulty in solution both in terms of the lack of suitable numerical methods and also the non-availability of sufficiently powerful computers.
很长时间以来，由于缺乏有效的求解SDES的数值方法以及充足的计算机资源，使得在建立描述物理现象的数学模型时都忽略了随机的因素。 - The introduction of Markov chain into the SDEs illustrates the switching among different financial models.
马尔科夫链的引入可以描述不同金融模型结构间的切换。 - Based on Boolean network ( BN), stochastic differential equations ( SDEs) and developmental landscape, these three layers of modeling systematically explain the development of central nervous system development and provide insights about the optimal reprogramming strategies.
从布尔网络，随机微分方程，和景观模型三个层次出发，系统理论性地解释了中枢神经发育的过程，并提供了一些关于最优重编程策略的建议。 - Stochastic differential equations ( SDEs) has come to play more and more important role in many fields, such as in financial systems, biology, control systems, statistical physics and so on.
随机微分方程在许多领域中扮演着重要的角色，如金融系统、生物、控制系统、统计物理等。 - Because of the complexity of stochastic systems, except some special cases, it is hard to obtain the explicit solution of SDEs.
但是由于随机系统本身的复杂性，除了一些特殊的方程外，通常我们很难得到方程理论解的解析表达式。