喷火的

The main research work of this paper are focused on following areas:(1) Based on review of the theory and methods on measurements of particle fields, a new idea for obtaining particle size and velocity distribution within a spray through imaging the particle field with a laser light sheet was put forward;(2) A DPIV (Digital Particle Image Velocimetry) system, is fit for velocity measurements of low speed flows, was developed and expended to particle size distribution measurement;(3) An arithmetic for particle velocity field reconstruction was developed, and the velocity distribution of water mist was also obtained;(4) A software system for particle analysis, which based on image geometry emend, de-noise and image partition was developed, the parameters such as particle size distribution, mean diameter, number of particles, minimum and maximum diameter can be got with this system;(5) A water mist system was developed and its characteristics, such as droplet velocity, size distribution, number of droplets and spray cone angle under different conditions were obtained from experiments with PIVS;(6) The measurement results of water mist characteristics with PIVS were compared and analyzed with the simply simulated results, and in addition, in order to verify the accuracy of PIVS, some experiments were conducted with the standard particles, such as glass-ball with known mean diameter of 50μm and 115μm, metallic coated tracing particle with mean diameter of 12μm;(7) Some experimental studies on interaction of water mist with liquid pool fires were conducted.

本论文的主要工作包括以下几个方面：（1）在对粒子场测量的相关理论和具体方法进行综述分析的基础上，提出了通过采用激光片光对粒子场进行成像以获取其粒径和速度等参数分布的新思路；（2）研制了适宜于低速流动速度场测量的DPIV(Digital Particle Image Velocimetry)系统，并使其实现了对粒子场粒径分布的测量功能；（3）研制了基于粒子运动轨迹的速度场重建算法，获取了细水雾雾场的速度分布；（4）研制了基于几何校正、去噪、图象分割等图象处理方法的"粒度分析软件系统"，该系统既可分析给出粒子场的粒径分布直方图和平均粒径，还可给出粒子的数目以及最大、最小粒径等信息；（5）建立了一细水雾发生系统，并应用上述方法对不同压力条件下细水雾系统的雾场特性（如速度分布、雾滴粒径分布、雾滴的数目、喷雾张角以及雾化长度等）进行了实验测量研究；（6）对细水雾特性参数的PIVS测量结果与计算机简单模拟计算结果进行了定性比较分析，并利用平均粒径为50μm和115μm的玻璃球以及12μm的标准示踪粒子对PIVS系统的粒径和速度测量结果进行了实验验证，同时对其局限性进行了分析讨论；（7）对不同工况条件下细水雾与油池火相互作用的过程进行了模拟实验研究。

I saw a hound,an enormous black hound.it was bigger than any dog i had ever seen.but it was something else that filled us with terror.no human eye had ever seen a hound like this one.fire came from its open mouth.its eyes were burning.flames covered its head and body.it was a more horrible sight than anyone could imagine-a hellhound sent by the devil.it was not a creature of the natural world.

我看到了一只猎犬，一只大的、黑色的猎犬。它比我所见过的任何狗都要大。可是，是别的原因才使我们充满恐惧之情的。任何人都未见过与此类似的猎犬。火从它那张着的嘴巴里喷了出来。它的眼睛亮得像冒火一样。头和躯体都由火焰笼罩着。这是一幅比任何人的想像所及还要恐怖的景象--一只由从恶魔派来的地狱看门犬。它不是自然界的一个生灵。

II Thou on whose stream, mid the steep sky's commotion, Loosing clouds like earth's decaying leaves are shed, Shook from the tangled boughs of Heaven and Ocean, Angels of rain and lightning: there are spread In the blue surface of thing a? ry surge, Like the bright hair uplifted from the head Of some fierce Maenad, even from the dim verge Of the horizon to the zenith's height, The locks of theapproaching storm. Thou dirge Of the dying year, to which this closing night Will be the dome of a vast sepulcher, Vaulted with all thy congregated might Of vapors, from whose solid atmosphere Black rain, and fire, and hail will burst: oh hear!

二在你的湍流中，在高空的骚动中，纷乱的云块就像飘零飞坠的叶子，你从天空和海洋相互交错的树丛，抖落出传送雷雨以及闪电的天使；在你的气流波涛的蔚蓝色的表面，恰似酒神女祭司的头上竖起缕缕，亮闪闪的青丝，从朦胧的地平线，一直到苍天的顶端，全都披散著，即将来临的一场暴风骤雨的发卷，你就是唱给垂死岁月的一曲挽歌，四合的夜幕，是巨大墓陵的拱顶，它建构於由你所集聚而成的气魄，可是从你坚固的气势中将会喷迸黑雨、电火以及冰雹；哦，请听！

II 15 Thou on whose stream, mid the steep sky's commotion, 16 Loose clouds like earth's decaying leaves are shed, 17 Shook from the tangled boughs of Heaven and Ocean, 18 Angels of rain and lightning: there are spread 19 On the blue surface of thine a{:e}ry surge, 20 Like the bright hair uplifted from the head 21 Of some fierce Maenad, even from the dim verge 22 Of the horizon to the zenith's height, 23 The locks of the approaching storm. Thou dirge 24 Of the dying year, to which this closing night 25 Will be the dome of a vast sepulchre, 26 Vaulted with all thy congregated might 27 Of vapours, from whose solid atmosphere 28 Black rain, and fire, and hail will burst: oh hear!

二 在你的湍流中，在高空的骚动中，纷乱的云块就像飘零飞坠的叶子，你从天空和海洋相互交错的树丛抖落出传送雷雨以及闪电的天使；在你的气体波涛的蔚蓝色的表面，恰似酒神女祭司的头上竖起缕缕亮闪闪的青丝，从朦胧的地平线一直到苍天的顶端，全都披散着即将来临的一场暴风骤雨的发卷，你就是唱给垂死岁月的一曲挽歌，四合的夜幕，是巨大墓陵的拱顶，它建构于由你所集聚而成的气魄，可是从你坚固的气势中将会喷迸黑雨、电火以及冰雹；哦，请听！

Numerical experimental results showed that the perimeter air deflectable deposited burner could ensure the flame stability to satisfy combustion requirements under low load and can prevent spout fire carrying, low concentration of particle matters around the water-wall ensures the water-wall to be in oxidation atmosphere to solve problems of high temperature erosion and slagging, and particle matters separated from main spray caused by deflectable deposited perimeter air plays a significant role in low NO combustion control.

数值试验结果表明，偏置周界风燃烧器在保证煤粉气流着火稳定性以满足低负荷燃烧要求的同时，具备较强的防止喷口带火能力；炉内水冷壁附近颗粒物质量分数相对较小，从而能保证较高的氧化性氛围以解决水冷壁高温腐蚀、结渣等问题；偏置周界风所引起的炉内气固两相偏析在低NO燃烧控制方面具有重要意义。

It was a typical Malfoy excess, but a wholly Draconian one, all light and glass and air, with rococo detailing and a cathedral ceiling upon which a small, friendly-looking dragon could sometimes be seen goosing the cherubs with harmless puffs of fire.

这真是典型的Malfoy式奢华，不过是毫不容情的那种，所有的灯光和玻璃还有气息，细节设计都是洛可可式，大教堂的天棚下是一只看起来挺友好的小龙，有时会绕着闹哄哄的小天使喷点没什么威胁的小火。

Early some year, I be on account of duty bad go to the Nanking big factory area, surprise of detection that towering stovepipe jet very prosperous fire regiment, several decade past, that raging flames still, more stubborn than the Olympics Olympic flame, I think in the Chi, these energies want recovery to let the person cook should much good!

早些年，我因公差去了南京大厂区，惊讶的发现那高耸的烟筒喷出很旺的火团，几十年过去了，那烈焰依旧，比奥运圣火还顽强，我在痴想，这些能量要回收让人煮饭该多好啊！

From a smoking tower, a great stone beast took wing, breathing shadow fire.... mother of dragons, slayer of lies ... Her silver was trotting through the grass, to a darkling stream beneath a sea of stars.

石巨兽从一座冒烟的塔上展翅腾飞，喷出阴影之火……龙之母，谎言杀手……她的银马踏过草原，来到一条黝黑的小溪，上方是星之大海。

At the end of the day the faces of the men around him were caked with blown-back powder so that they were various shades of blue, and they put Inman in mind of a great ape with a bulbous colorful ass he had seen in a traveling show once.

当天的战斗结束后，周围人的脸上因为沾满了从枪膛后喷出火药粉显得蓝彤彤，颜色深浅不一，这让英曼想起在一次巡回表演中看到过的一只大猩猩胀胀鼓花屁股。

The ancient legends of the natives who live there say that a huge wheel of fire sprayed the earth with beautiful stones, and they became the black opal.

古代传说的本地人谁住在那里说，一个巨大的车轮火喷地球美丽的石头，他们成了黑蛋白石。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。