查询词典 stochastic dynamic programming

In this paper, the dynamic properties of folded plate type latticed shell are studied by modal analysis, response spectrum and time history method with the effects of thinness and slope on dynamic internal forces also discussed.

本文采用振型分解反应谱法和时程分析法对折板式网壳结构的动内力作了研究，计算分析了结构厚度、坡度等参数对动内力的影响。

A dynamic process occurring in an isolated system at rest in the frame S was verified in the frame S' moving relative to the frame S, whether at the same instant of the frame S or at the same instant of the fame S', neither of the dynamic results satisfied the requirement of the law of conservation of momentum.

对于一个在S参照系中静止的孤立体系发生的动力学过程，在与S参照系相对运动的S'参照系中检验时，无论是在S参照系中的同一时刻，还是在S'参照系中的同一时刻，这个过程的动力学结果都不满足动量守恒定律的要求。

The basic idea Is: using the standard value inserting the dynamic measuring errors which involve systematical errors and random errors, constructing the original error model which is revised at the same time and follows the variable law of the dynamic measuring errors, establishing a more suitable error model.

基本思想是：利用标准量插入动态测量数据实时分离含有系统误差和随机误差的动态测量误差值，建立误差的初始数学模型，并根据不断获得的标准点处的测量误差，实时修正或校正所建的初始误差模型，使误差模型不断跟踪动态测量误差的变化规律，建立更加符合动态测量过程的误差模型。

Based on this opinion, the effect of dynamic trait loci could also be explained by inserting a Legendre polynomial in each genetic factor, and so the mathematic model for mapping dynamic trait loci was constructed.

把表型值随着时间（生命时期、年龄、胎次等）或其他可以量化的因素（生理状态、生产水平、代谢率和环境条件等）变化的性状称为动态性状。

Access letter Level-2 stock indicators Wang software by the wealth of cultural dissemination from research and development center, with excellent integration of 2533 targets, operational targets, you do not need the advanced theory of the stock, we can correct operation, is really a fool-software stocks ; Column in the software tools, real-time foreign exchange Po, Fu won the dynamic, on-line television P2, a new global financial services, daily newspapers and magazines, electronic drawing pen, tools such as the capture function, and there are different tools for the user to stay up Ten extension workers, users can demand their own favorite software integrated into this software; software in the time-sharing plans, we have for you, the unit integrates Web site associated important, as long as the user to enter a stock The time-sharing plans, in the lower left alone to win the rich picture, the rich win, win dynamic rich, L2 data, DDE indicators, time-DDE, Panorama, a unified stock market, stock news, and other sites associated with the unit, as long as the user clicks The Unit will be able to view information; software in the "services" tab also integrates with hundreds of well-known financial Web sites and video for users searching for financial information, data-rich win, the fund market, the Financial Video , Financial News, and other related content.

软件说明：通达信Level-2指标王炒股软件是由财富文化传播中心研发而成，内集成2533个优秀指标，指标操作性强，你不需要高深的股票理论，就可以正确操作，真正是傻瓜式炒股软件；在软件的工具栏内，有实时外汇宝、动态赢富、在线P2电视、全球新财经、每日报刊杂志、电子画图笔、抓图工具等功能，且此工具还有不同的用户留了十个扩展工功能，用户可以根据自己的需求把自己喜欢的软件集成到本软件中；而在软件的分时图中，我们又为你集成了该股重要的关联网站，用户只要进入某股票的分时图中，在左下方就有赢富图片、赢富数据、动态赢富、L2数据、DDE指标、分时DDE、全景资讯、统一股市、个股新闻等该股关联网站，用户只要点击就可以查看该股的相关信息；而在软件的"服务"选项卡中还集成了上百个知名的财经网站和视频网站，可供用户查询财经资讯、赢富数据、基金行情、财经视频、新闻资讯等财经相关内容。

Furthermore, according to output data, the transfer function of linear dynamic subsystem is identified by the linear regression method. The sensor nonlinear dynamic models in the block format are established.

再根据输出数据，运用线性自回归方法得到动态线性环节的传递函数，这样就建立起块联形式的动态非线性模型。

The linear dynamic subsystem and nonlinear static subsystem of Hammerstein model are obtained after the identification, thus the nonlinear dynamic system is affirmed.

辨识后得到Hammerstein模型的动态线性环节和静态非线性环节，确定了系统的动态非线性。

Some possible applications of wide-area measurement system in power system are gathered up, including applications in static analysis, recording dynamic procedures of the whole power network and post-contingency analysis, identifying and calibrating the dynamic model of power system, transient stability prediction and control, voltage and frequency stability monitoring and control, analyzing and damping the low frequency oscillation, global feedback control, fault location and parameter measurement o...

综述了广域测量系统(Wide-Area Measurement System，WAMS)在电力系统稳态分析、全网动态过程记录和事后分析、电力系统动态模型辨识和模型校正、暂态稳定预测及控制、电压和频率稳定监视及控制、低频振荡分析及抑制、全局反馈控制、故障定位及线路参数测量等方面的应用。通过这些应用可以看到，WAMS给电力系统分析与控制提供了新的视角和解决方法，值得深入研究。

The analytical expressions of modal damping and frequency, logarithmic decrement and dynamic magnification factor, which represent the dynamic properties of the system, were obtained by theoretical analyses.

分析表明，Alford力会促进正向涡动而抑制反向涡动，增大正、反向涡动的模态频率，降低正向涡动的稳定性，而提高或降低反向涡动的稳定性则取决于系统的相对阻尼，增大或减小系统的动力放大系数则取决于比转速，并改变系统响应的相位。

In the article, the dynamic logical diagram formulation and its mathematics description for the ESD framework are produced. In order to enhance its function of modeling and connection with the system structure, this paper proposes a strategy of hierarchical modeling, and unifies a new algorithm of ESD, which develop a sort of software of dynamic system visualization modeling and analysis based on the ESD.

文中对ESD的定义进行了完善，给出了ESD框架的动态逻辑图元表示形式及其数学描述，为提高其建模功能以及与系统结构关联的能力提出了层次化建模策略，并结合新的ESD算法开发了基于ESD的动态系统可视化建模与分析软件。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。