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This chapter provides a mathematic model for the transformation between two images obtained from the same scene. Based on pin-hole camera model, the relationship between the coordination of two images is discussed using two camera models, and it is proved that geometric relationship of two images obtained from one scene satisfies affine transformation.

论文在透视投影成像模型基础上，用两个不同相机在不同位置对空间中同一点成像，推导出对应点在不同图像中像素坐标之间的解析表示形式，证明了像素坐标之间满足仿射模型，同时分析了图像之间满足仿射模型时应具备的条件。

This chapter provides a mathematic model for the transformation between two images obtained from the same scene. Based on pin-hole camera model, the relationship between the coordination of two images is discussed using two camera models, and it is proved that geometric relationship of two images obtained from one scene satisfies affine transformation.

论文在****投影成像模型基础上，用两个不同相机在不同位置对空间中同一点成像，推导出对应点在不同图像中像素坐标之间的解析表示形式，证明了像素坐标之间满足仿射模型，同时分析了图像之间满足仿射模型时应具备的条件。

Meng Fei too much trouble to see scenarios, and would take his kids went to play with the game somewhere else and thought they were about to take classes love to run around to keep busy, especially depressed mood, see Yi Xi are now over, he tells her own thoughts, Huafeng Cheung do not know when the kids are standing in the middle Dou Zhe have fun, kicking Plum Star also ran along for the ride, hands clutching a davie home a baby, Yang Lan-Hui from the hands of hold on to Cai Yaping, letting Linger walked over holding Zhi-Qiang Zou, henny and jenny to david, respectively hold the other two kids amused to see two little devils exception difficult, Meng Fei Xi easy pick over, Huafeng Xiang begins with Linger Guo Zhi-Qiang Zou hold the hands of a few kids see so many people afraid of the Ku Chu the sound, immediately followed by the other two are also up crying, see posture is not good to stay at home two david did not cry in the side, the other three is sent to the hands of their parents, until there is no crying coax Douzhe.

孟菲看情景太闹了，就带着孩子们去了别的地方玩起了游戏，想到自己快要接love班东奔西跑不停忙碌着，心情格外郁闷，见易夕也跟了过来，便告诉她自己的心事，华丰翔不知什么时候也站在孩子们中间逗着大家玩乐，惹得李子星也跑过来凑热闹，手里还抱着davie家的一个宝宝，杨晓月从徐兰惠手中抱来蔡雅萍，又让灵儿抱着邹志强走了过来，henny和jenny分别抱来david其他两个孩子逗乐着，看两个小鬼异常吃力，孟菲和易夕接了过来，华丰翔便从灵儿手中抱过邹志强，几个小孩见人太多害怕着哭出了声音，紧接其他两个也跟着哭闹了起来，见架势不妙，就留david家两个没有哭的在身边，其他三都送到各自父母手中哄逗着直到没有了哭声。

A method for making Bisphenol A with a purity of more than 99.7% by reacting phenol and acetone using an acid catalyst, separating a BPA-phenol adduct by crystallisation and removing phenol from the adduct, in which involves continuous suspension crystallisation with a total dwell time of more than 4 hours in at least 3 crystallisers, by cooling first to 50-70 C in two parallel crystallisers and then to 40-50 C in a third crystalliser connected in series with the first two.; A method for the production of Bisphenol A with a purity of more than 99.7%, by reacting phenol with acetone in presence of an acid catalyst, separating a BPA-phenol adduct from the product mixture by crystallisation, filtration and washing, and removing the phenol from the adduct, in which stage involves continuous suspension crystallisation in at least three crystallisers connected in such a way that the mixture is first cooled to 50-70 C in two crystallisers in parallel and then cooled to 40-50 C in a third crystalliser in series with the first two, the total residence time of the mixture over all crystallisers being more than 4 hours.

描述用于生产纯度大于99.7％的双酚例如，双酚A(BPA的方法，这种方法包含苯酚和丙酮在有酸性催化剂参与的情况下反应形成一个包含双酚的产物混合物；通过结晶、过滤和洗涤从该产物混合物中以双酚/苯酚复合物的形式除去至少一部分双酚以提供双酚A/苯酚复合物晶体；并且从双酚/苯酚复合物晶体中除去至少一部分的苯酚以提供纯度大于99.7％的双酚；其中结晶过程包括连续的混悬液结晶，并且是在至少三个结晶装置中进行的，装置的排列使得产物混合物首先在结晶过程的第一阶段在第一个结晶装置和并联的第二个结晶装置中被冷却到50至70℃的温度，随后在结晶过程的第二阶段在与第一和第二个结晶装置下游串联的第三个结晶装置中被冷却到40至50℃的温度，并且其中产物混合物在结晶过程中的总驻留时间在4小时以上。

A lolita with one blouse, two skirts, two headdresses, and two pairs of socks which all match has more options than a lolita with two complete, but entirely different, outfits.

但是一个&虽然只有一件衬衫、两条裙子、两个头饰和两双袜子，但是搭配起来很合适&的洛丽塔，和一个&虽然有两套风格不同，但是却是成形不变的套装&的洛丽塔相比较，前者有更多的选择。

Today is Paul Ince's 36th birthday. He played 81 games in his two years at Anfield, scoring 17 times.

前利物浦队长保罗·因斯今天会渡过他的36岁生日，他在安菲尔德的两年间为红军作赛81场（17个入球），但是他并没能收获什么。

The moisture retention capacity and moisture absorbability of HACC was two to three times that of CTS.

HACC的吸水保水性是CTS的2倍～3倍，加入化妆品中培养2周后菌落总数少于100 CFU。

The realm of Feng Zikai's art is recognized as "smart Aeolus," His article is fresh, calm, full of childlike innocence, this part will talk about two aspects, one is the "children heart" in his articles, the second is ubiquitous "interesting". I will study the"interesting" against the background of the study "children heart", we will discover no matter good or bad times ,Feng Zikai is always full of fun of leisure and minor, in fact,the leisure is primarily due to his spotless heart.

丰子恺的艺术境界被公认为"潇洒风神"，其文章清丽、平和，充满童心之美，这一部分从两个方面谈起，一是他文章中的"童心"，二是无处不在的"趣味"，将趣味置于童心的背景下研究，发现丰子恺之所以无论顺逆都始终充满了对生活中那些细碎的闲情逸致的趣味，这份气定神闲主要源于他那颗不蒙尘埃的"童心"。

O Most golf courses aerate two to three times a year – once in the spring, early summer and fall. Aerification frequency of T-1 is similar to other bentgrasses.

o 大多数球场一年打孔2-3次----春季，早夏和秋季。T-1的打孔频率和别的翦股颖品种一样。

The American Heart Association recommends eating fish high in Omega 3 fatty acids — such as salmon and albacore tuna — at least two times a week to improve heart health.

美国心脏协会建议吃鱼类高奥米加-3脂肪酸，例如鲑鱼和金枪鱼至少两次，每次一周，以改善心脏健康。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。