英汉例句

• this paper treats the stochastic model of the optimal investment portfolio problem in complete finance markets.

  本文研究了在完备金融市场上，投资者最优投资组合的随机模型。

• supposed the functional model is correct, the influence on the statistic of test for uniform variance with incorrect stochastic model is analyzed in detail and its formula is derived.

  文中着重分析了在函数模型正确的前提下，采用不正确的随机模型对方差一致性检验统计量的影响，并给出了具体的影响公式。

• based on the principle of chance-constrained programming(ccp), a stochastic model for maximum transfer power with transient stability constraints is proposed in this paper.

  基于机会约束规划理论，提出了暂态稳定约束下断面输电极限计算的随机模型。

• it is shown that stochastic model can describe the droplet turbulent dispersion and is suitable for two phase jet dispersion with droplet vaporization.

  结果表明：采用随机轨道模型能较好地描述液滴的湍流扩散，适用于有液相蒸发的两相流扩散问题。

• based on the flowing characteristic of jet entrained gasifier (region model), the states are decomposed and the stochastic model of residence time distribution has been constructed.

  基于气流床气化炉流动特征（区域模型） ，进行状态离散，建立停留时间分布随机模型。

• a new stochastic model is developed by considering the peritectic growth kinetics for calculating the evolution of solid fraction of a cell.

  本文提出了一种新的随机性模拟方法：在处理元胞固相分数改变时考虑包晶反应动力学的影响。

• from the numerical results, the established stochastic model is comparatively effective for simulating the fiber-bridging effect.

  从数值结果得出，建立的随机模型对于模拟纤维桥连是比较有效的。

• the linear and stochastic model of the car-string velocity and distance bias system can consist of overlapping interconnected subsystem models constructed by each pair cars.

  汽车组队速度与距离偏差系统的线性随机模型可由具有重叠互联、两两汽车组成的子系统模型构成。

• the application and development regionalization variable and stochastic model theory offer a advanced tool for reservoir description.

  区域化变量和随机模拟理论的应用与发展为油藏描述提供了一套先进的工具。

• based on this, a stochastic model for analysis of energy consumption of a double roll crusher was deducted.

  据此，推导出一种适用双齿辊破碎站破碎功耗分析的随机模型。

• stochastic model solves the problem of demand uncertainty.

  随机模型解决了需求的不确定性问题。

• based on the assumption of stochastic customers' arrival, stochastic model is divided build for sale policy for bookstores with and without sale duration limited.

  基于顾客随机到达的假定，分别建立了无销售期限和有销售期限的书店销售策略的随机数学模型。

• based on the periodical tendency and stochastic regularity of run off data of wuchang hydrological station, a non stable stochastic model was created to stimulate the run off procedure.

  基于五常站年径流存在周期性趋势和随机性规律，建立了能同时实现这些规律的确定的非平稳随机模型，进行年径流过程随机模拟。

• a multi-echelon inventory stochastic model of supply chain was proposed. maximizing the gross profit of supply chain is regarded as an objective of the model.

  给出一个供应链多级库存随机模型，模型以供应链总利润最大为目标。

• objective adapting stochastic model for researching schistosoma egg counts variation.

  目的将随机模型引进到血吸虫卵计量变异的研究中。

• aimed at this problem, this paper sets up a stochastic model about vehicle scheduling and solves it by genetic algorithm.

  本文针对这一问题，建立一种车辆调度的随机模型。

• first, the physical stochastic model is introduced and the corresponding mean value earthquake record is given.

  首先，基于随机地震动物理模型，生成了均值参数地震动加速度时程。

• this paper deals with the stochastic model of the securities investment on a financial market.

  研究了金融市场上证券投资的随机模型。

• in this paper, the calculation methods of the deterministic model and the stochastic model are discussed on the basis of the voltage and current function when power system is in trouble.

  根据电力系统故障时的电压电流函数，从算法原理上重点分析了微机保护中随机函数模型的算法，并讨论了确定性函数模型算法的特点和应用范围。

• objective to establish a stochastic model suitable for interpreting the variation in fecal schistosoma japonicum egg count, and to estimate its parameters and to describe it.

  目的建立虫卵计量变异的随机模型，并估计描述虫卵计量变异特征的参数。

• the authors analyzed the structure and characteristics of an unsymmetrical logic ring stochastic model that has limited capacity and adopts threshold full service mode.

  对一类非对称型、队列容量有限、实施门限方式全服务的逻辑环随机模型的结构及运行特点进行了研究。