查询词典 mist

This thesis paper detailedly introduces the definition, origin, fire mechanism and application of water mist fire suppression systems.

本文详细介绍了细水雾灭火系统的定义、起源、灭火机理及应用。

In the first chapter, the state of the study of the water mist fire suppression, including the practical test under different large-scale scenarios and fundamental research, were reviewed.

论文的第一章介绍了水雾灭火技术的目前的研究进展，其中包括大规模的实际应用性研究和基础性研究。

This paper presents a numerical simulation of the interaction between smoke and water mist in a fire using CFD software package Fluent.

使用CFD软件Fluent对火灾中热烟气与细水雾的相互作用过程进行了数值模拟研究。

This paper presented an experimental study of fire suppression effectiveness with water mist containing a sodium chloride.

为了提高普通细水雾的灭火有效性，克服不足之处，研究了含 Na Cl灭火添加剂的细水雾与油池火相互作用的过程。

Therefore,research on basis theory and fire suppression test of the spray has great significance for the development and application of the high-pressure water mist fire extinguishing technology.

因此，开展高压细水雾灭火技术的基础理论及其灭火性能试验研究，对推动高压细水雾灭火技术在我国的发展与应用具有十分重要的意义。

In chapter 1, the history of numerical simulation of extinguish fire is introduced. The technique and theory of fire suppression by water mist are presented, and the sort of numerical simulation of extinguish fire is discussed.

第一章回顾了细水雾灭火过程数值模拟的发展历程，介绍了细水雾灭火技术和灭火机理，同时阐述了火灾数值模拟的分类，以及国内外在灭火数值模拟方面的研发现状。

Lastly, some problems left and further researches in high-pressure water mist fire suppression system are also discussed in short.

试验结果表明，研制出的高压细水雾喷嘴耗水量低，灭火效率高，已获得中国发明专利。

This thesis brings forward stationary single-fluid high-pressure water mist fire suppression system which applied with water hydraulics technology, and research on it.

本文提出了应用纯水液压技术的固定式高压单相流细水雾灭火系统，并对其进行研究。

Today, the developed country has researched on the numerical simulation of extinguish fire by water mist, and obtained some useful information, but internal research is none.

目前，在国际上发达国家已经进行了这方面的研究，并取得一定的成果，而国内还处于空白。

This collection includes the Bars, Ocean Mist and Fire Storm effects.

本集合包括棒状、海上薄雾和烈焰效果。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。