This paper focuses on the research of the system structure of the synthetic environment of the passive sonar and the modeling and simulation test of the underwater sound synthetic signal.

以水中运动目标为例，给出了水声环境下，合成信号、环境噪声、海洋声学的数学模型和合成环境系统仿真实验。

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This thesis specifies the whole process of realizing the modeling and simulation of DK-1 electric-air brake and accomplishing the CAI system of this brake by using the object-oriented technology.

本文论述了对DK - 1型电空制动机进行建模与仿真，并在此基础上利用面向对象技术设计该制动机教学软件的整个过程。

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Chapter Three introduces the modeling and simulation of the control system.

第三章是控制系统的数学建模与分析。

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Ignoring accounting benefits, Accelrys will still need to prove to investors that it can extract value from being the early leader in chem-informatics and nanoscale modeling and simulation software.

FORBES: Top Nanotech Buys For 2005

As a professor in the department of brain and cognitive sciences at the Massachusetts Institute of Technology, he's using a combination of mathematical modeling, computer simulation and behavioral experiments to explain how people learn new things.

FORBES: Magazine Article

Since 1992, in the place of testing, the United States has relied for "stockpile stewardship" on a host of computer-modeling, other simulation techniques and non-nuclear explosive tests that have provided insights into the performance of an aging arsenal.

CENTERFORSECURITYPOLICY: Are we serious about deterrence?