小象

Ising regardless all the sweet and bitter experiences is still a joys and sorrows;Regardless is elephant a small grass the so"too frail to stand a gust of wind" ground is on the hoof, is still an elephant the sun the so"brilliant and glorious" ground is on the hoof, as long as we ability the "calm" ground accept own all morning and nights and order intravenous drop drop, experiencing own on the hoof life holily honestly, that is natural"the truth", is "meaning" of life!

无论是酸甜苦辣，还是悲欢离合；无论是象一根小草那样"弱不禁风"地活着，还是象太阳那样"灿烂辉煌"地活着，只要我们能"心平气和"地接纳自己所有的朝朝暮暮与点点滴滴，真诚地神圣地经历自己活着的生命，那就是自然的"真理"，就是人生的"意义"！

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 am a lovely girl when I was young. I like small animals such as chicks, but the chick alway ephemerality.

我小的时候也是个很可爱的小女孩，我喜欢象小鸡这样的小动物，但它们经常死去。

As the result of using Euclidean norm metric, the performance of traditional FCM clustering algorithm is subject to the structure of sample patterns in feature space.

一是针对SAR图象，提出了基于混合偏移Rayleigh分布假设的最小误差算法；二是针对低质量图象，提出了基于散射图SEM估计的MAP聚类算法。

Suddenly, an about 5 meters tall, wild elephant that makes an appointment with 5 tons again walked over slowly, the sound with giant body truncal scratch caused the attention of De Gelei's couple, however who also not dare fribble, because wild elephant is sensitive, when feeling insecure it is met probably one foot steps on skin of small the base of a fruit into fleshy mashed vegetable or fruit.

忽然，一头高约5米、重约5吨的野象缓缓地走了过来，庞大的身体刮擦树干的声音引起了德格雷夫妇的注重，然而谁也不敢轻举妄动，因为野象敏感，在感到不平安的时候它很可能会一脚把小蒂皮踩成肉泥。

Corona lobes as high as anthers and with interior angle forming an acute tooth incumbent on top of the anthers; inflorescences long pedunculate umbel-like clusters of cymules; follicles often with longitudinal or transverse ridges or wings

象花药并且具内角形成一有义务的锐尖齿在花药之上的一样高的副花冠裂片；花序长花序梗小聚伞花序的象伞形花序一样的簇生；蓇葖果通常具纵向的或横裂的脊或翅 35 Dregea 南山藤属

When Jujube tree leaves start to fall and the Jujube fruits turn red, northwesterly wind is about to come, which turns the north into a sandy and dusty world.

象橄榄又象鸽蛋似的这枣子颗儿，在小椭圆的细叶中间，显出淡绿微黄的颜色的时候，正是秋的全盛时期；等枣树叶落，枣子红完，西北风就要来了。

Such as are viviparous are hair-coated, and such as are oviparous are covered with a kind of tessellated hard substance; and the tessellated bits of this substance are, as it were, similar in regard to position to a scale.

象胎生这种的，是有体毛的，象卵生这种的，体表覆盖一种带花纹的坚硬物质；并且这种带花纹的物质小块，仿佛某种程度上分布的位置类似。

The plant Quarantine Lab had intercepted more than 200 quarantine pests such as : Tilletia indica , Tilletia controversa , Bursaphelenchus xylophilus , sorghum halepense , Acanthoscelides obtectus , Sternochetes mangiferae , Bactrocera dorsalis , Coptoermes curvignathus for nearly 5000 batches ; The Animal Quanantine Lab had intercepted about 20 cow which had some pathogens evidence of infectious disease such as : bovine infectiouse rhinotracheitis , leukaemia bovum , paratuberculosis and so on ; The food microorganism lab had detected over 300 unqualified products such as Salm-Sury , Listeria monocytogenes , Mycobacterium paratuberculosis etc .

多年来，分中心各实验室切实履行严格把关的职责，植物检疫共截获大豆疫霉病菌、小麦印度腥黑穗病菌、小麦矮腥黑穗病菌、松材线虫、假高梁、菜豆象、芒果果核象甲、桔小实蝇、大家白蚁等国家禁止进境的危险性有害生物220 多种近10000 批次；动物检疫发现感染牛传染性鼻气管炎、牛白血病、副结核等传染病的疫牛20 多头；食品微生物检测共检测沙门、单增、副结核的不合格商品300 多批；分子生物学实验室为国内企业出具非转基因证书和不含有牛羊源成分证书50 余份，使相关的产品能够顺利出口到欧盟、韩国和日本等国。

"Either of the two largest pinniped species: the northern elephant seal, of coastal island s off California and Baja California, or the southern elephant seal, of sub-Antarctic regions."

鳍脚亚目海豹科两种最大的鳍脚类水生哺乳动物的统称，即︰北方小吻象海豹，主要栖于加州和墨西哥下加利福尼亚的沿海岛屿；南方象海豹，栖于整个南极附近地区。

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。