查询词典 Olympic Flame

This flame projector adopts triple direction structure, can spray flame like mushroom in three directions, the height of flame is up to 1-3 meters, easy to operate, and has a special flame effect!

本款喷火机采用三向结构，使用喷火油，可多角度喷射蘑菇云状火焰，高度可达1-3米，操作简单，喷火效果特别！

The paper presents the technical status mine explosion-proof electrical apparatus of mine flame-proof type vacuum feed switch,mine flame-proof type with intrinsically safe vacuum electromagnetic stater,mine flame-proof type high voltage vacuum distribution device and mine flame-proof type movable transfermer substation,And it analyzes from parameters,electrical system and the structure.

简要介绍了矿用隔爆型真空馈电开关、矿用隔爆兼本质安全型真空电磁起动器、矿用隔爆型高压真空配电装置、矿用隔爆型移动变电站等主要煤矿防爆电器的技术现状，并从参数、电气系统及结构等方面进行了初步的分析。

Flame retardants may interrupt or change the decomposition process in several ways:(1)they may melt at relatively low temperatures and resolidify in the form of a foam, which serves as a barrier to heat transfer from the flame to the substrate;(2) they may be converted upon heating into acids or bases, which catalyze the decomposition of the substrate at lower temperatures than are required for the formation of volatile combustibles;(3 ) they may decompose orsublime upon heating to release large amounts of nonflammable vapors which exclude oxygen from the flame; or (4) they may react with chemicakl species within the flame to stop the combustion reaction.

阻燃剂可以从几个方面干涉或改变织物的分解过程：（1）阻燃剂在相对较低的温度时会熔化，然后重新固化成泡沫状，这样就形成了一个屏障，阻止了从火焰向织物的热传递。（2）阻燃剂受热时会分解成酸或碱，这些酸或碱在低于可生成挥发性可燃物的温度下可以催化织物的分解。（3）阻燃剂在受热时会分解或升华，同时释放出大量不可燃气体，这就阻止了氧气对火焰的供应。（4）阻燃剂可以与火焰中的化学物质起反应，使燃烧反应终止。

The calculated results indicate that a bifurcated A. wave can be formed when the shock passes through the flame, and pre-induced shock transmission in the flame leads to the formation of Mach stem, followed by spheral shock wave. The Rayleigh-Taylor and Kelvin-Helmholtz instabilities occurred in the flame induced by shock wave lead to the flame distortion and breakup.

计算结果表明，激波掠过火团时，分叉形成λ波；前引激波在火团内透射并在轴线处碰撞形成Mach杆，进而逐渐发展为球形激波；火焰在激波作用下先后出现Richtmyer-Meshkov不稳定和Helmholtz不稳定，火焰逐渐变形以致破碎；燃烧速率因此剧增。

For visualizing non-uniform absorbing, emitting, non-scattering, axisymmetric sooting flame s, a new emission CT method is used to estimate temperatures and soot volume fractions simultaneously in a candle flame and a kerosene flame from the monochromatic radiation intensity images captured by a flame image detector.

基于烟黑辐射特性，利用烟黑单色辐射强度图像信息，采用CT算法同时重建含烟黑火焰温度与烟黑浓度分布，对蜡烛火焰与煤油火焰的温度与烟黑体积分数进行了测量。

Process:① the platinum wire dipped in concentrated hydrochloric acid to colorless colorless flame on the ignition;②sample in the colorless flame ignition, to observe the flame color (if test potassium cobalt glass through observation, because in most cases need to be used when the system of potassium sodium, potassium solution, therefore often contain sodium, and sodium yellow flame color reaction, a small amount of yellow and purple, respectively, can not come out).

3操作过程：①将铂丝蘸浓盐酸在无色火焰上灼烧至无色；②蘸取试样在无色火焰上灼烧，观察火焰颜色(若检验钾要透过钴玻璃观察，因为大多数情况下制钾时需要用到钠，因此钾离子溶液中常含有钠离子，而钠的焰色反应为黄色，黄色与少量的紫色无法分别出来)。

Li Ping, the spokeswomen for BOCOG's Olympic Torch Relay Center, said the traditional way of kindling the flame will be continued because it symbolizes the purity of the Olympic flame.

北京奥组委火炬接力中心新闻发言人李萍说，必须保持这个传统的取火方式，因为这象征着奥运圣火的纯洁。

From 1984 since Olympic Games of American los angeles, besides the Atlanta Olympic Games 1996, other of a few Olympic Games sponsor a country, economic growth ends in the Olympic Games 1.0%~3.1% glided to differ inside year.

从1984年美国洛杉矶奥运会以来，除了1996年的亚特兰大奥运会，其他几届奥运会的主办国，经济增长在奥运会结束一年内下滑了1.0%~3.1%不等。

The checkerboard is design as the outline sketch of the Temple of Heaven which has the Chinese tradition architectural style and intense national characteristics; The chessman is Fuwa model; The whole checkerboard is colored in red and green, representing the Summer and the Winter Olympic Games, also representing deformed man and sound man Olympic Games; at common area there is an emblem of Beijing Olympic Games, which is designed by idea of non obstacle for running area embodied Olympic Games with no national boundaries .

新奥棋，棋为奥运生！新奥棋棋盘采用具有中国传统建筑风格的天坛祈年殿的外形，具有强烈的民族特征；棋子为福娃造型；整个棋盘分红、绿两色，分别代表夏季奥运会和冬季奥运会，也代表残疾人奥运会和健全人奥运会；共同区为北京奥运会会徽所在区域，这是一个无障碍运行区域，体现了奥运无国界的理念。

Yao Jinbo says,"But besides, include souvenir badge of Olympic Games of 、 of counterfoil of entrance ticket of Olympic Games match the cession of the Olympic Games article such as 、 kit, and Olympic Games Lv swims 、 weak point hires the news service such as the room, also brought considerable flow for us."

姚劲波介绍说，"但除此之外，包括奥运比赛门票票根、奥运纪念章、运动服等奥运物品的转让，以及奥运旅游、短租房等信息服务，也为我们带来了可观的流量。"

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。