本文从居住区噪声监测及评价的角度，基于相关国家标准，对居住区噪声计算机模拟仿真系统设计进行了研究。
In this paper, from the perspectives of monitoring and evaluation of the noisy environment in residential area, the design of computer simulation system was studied based on the national standards.
VMWare是一个完全的系统模拟器(在本文中，术语“模拟器(emulator)”和“仿真器(virtualizer)”可以自由互换，都是指“完成对某个系统的模拟的软件”)。
VMWare is a full system emulator (in this article, we are freely interchanging the term "emulator" with "virtualizer" to refer "software that does emulation of a system").
作为舰艇航行操作仿真训练系统课题的关键组成部分，它提供了一个用软件模拟传统硬件的方法，结果表明是确实可行的。
As a key com-ponent of vessels simulation - training system, it offers a piece of method which using software to imitate classical hardware, and indi-cating to be really feasible.
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