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The following points are emphasized:The operation models of adiabatic and diabatic distillation have been set up and the operation block, thermodynamics model and mathematical model in the simulation have been determined as well;(2)Based on the simulation and exergy analysis with Aspen Plus program, shortcut distillation design—DSTWU model and rigorous distillation design—RADFRAC model, the author has determined the heat duty, exergy losses and the distribution of exergy losses along the adiabatic column, which will help the simulation and optimization of the diabatic distillation;(3)Diabatic distillation under various operation conditions has been simulated by using energy balance method and exergy analysis;(4)How the different mixture and the various degree of separation, number of trays and feed location influence exergy saving in diabatic distillation have also been discussed;(5)On the basis of the total exergy losses along the column, different schema of the heat transfer distribution along the column have been compared and analyzed;they can be classified in three categories: heat duty equipartition approach, empirical approach, separation degree matching approach. In conclusion, different heat transfer distribution along the column will have effect on total exergy losses. In particular, most satisfactory results have been obtained by using separation degree matching approach. In order to diminish the exergy losses, heat transfer distribution should meet the needs of the request of separation degree.And on this premise, the author makes his suggestion in increasing the proportion of heat supplied to the tray with minimum exergy losses and decreasing the proportion of heat supplied to the tray with the maximum exergy losses.

本文对透热精馏过程进行了模拟并对其节能效果的影响因素做了较为全面的分析和深入的研究，主要研究内容如下：(1)建立了常规精馏和透热精馏过程的模拟操作模块、热力学模型以及数学模型；(2)利用化工模拟软件Aspen Plus并分别采用DSTWU简捷模型和RADFRAC严格计算模型对常规精馏进行模拟计算和有效能分析，确定常规精馏塔的公用工程热负荷、有效能损失及有效能损失在塔内的分布，为透热精馏的模拟和优化提供数据参考；(3)对不同物系在不同分离度条件下进行透热精馏的模拟，分别采用能量衡算法和有效能分析法进行计算和分析；(4)探讨了各种因素如物系的选择、不同分离度、塔板数、进料位置对透热精馏节能效果的影响；(5)以全塔总有效能损失为比较基准，对热量在塔内的三种分布方案即热负荷平均分配法、经验法和分离度匹配法进行了对比分析并得出结论：塔内热量的不同分布方案对于全塔总有效能损失会产生影响，其中以分离度匹配法的节能效果最为理想，为减少有效能的损失，应使塔内的热量分布满足各塔板的分离度要求，并在此前提下，尽量减小有效能损失大的塔板的热负荷和增加有效能损失小的塔板的热负荷。

No He won't have it , he knows his whole back city's ropes It don't matter, he's dope He knows that, but he's broke He's so stacked that he knows When he goes back to his mobile home, that's when it's Back to the lab again yo This whole rap shit He better go capture this moment and hope it don't pass him You better lose yourself in the music, the moment You own it, you better never let it go You only get one shot, do not miss your chance to blow This opportunity comes once in a lifetime yo The soul's escaping, through this hole that it's gaping This world is mine for the taking Make me king, as we move toward a, new world order A normal life is borin, but superstardom's close to post mortar It only grows harder, only grows hotter He blows us all over these hoes is all on him Coast to coast shows, he's know as the globetrotter Lonely roads, God only knows He's grown farther from home, he's no father He goes home and barely knows his own daughter But hold your nose cuz here goes the cold water His bosses don't want him no mo, he's cold product They moved on to the next schmoe who flows He nose dove and sold nada So the soap opera is told and unfolds I suppose it's old potna, but the beat goes on Da da dum da dum da da You better lose yourself in the music, the moment You own it, you better never let it go You only get one shot, do not miss your chance to blow This opportunity comes once in a lifetime yo No more games, I'ma change what you call rage Tear this mothafuckin roof off like 2 dogs caged I was playin in the beginnin, the mood all changed I been chewed up and spit out and booed off stage But I kept rhymin and stepwritin the next cypher Best believe somebody's payin the pied piper All the pain inside amplified by the fact That I can't get by with my 9 to 5 And I can't provide the right type of life for my family Cuz man, these goddam food stamps don't buy diapers And it's no movie, there's no Mekhi Phifer, this is my life And these times are so hard and it's getting even harder Tryin to feed and water my seed, plus See dishonor caught up bein a father and a prima donna Baby mama drama's screamin on and Too much for me to wanna Stay in one spot, another jam or not Has gotten me to the point, I'm like a snail I've got to formulate a plot fore I end up in jail or shot Success is my only mothafuckin option, failure's not Mom, I love you, but this trail has got to go I cannot grow old in Salem's lot So here I go is my shot.

无 他不会有，他知道他的整个回城的绳索它不处理此事，但他的涂料他知道，但他的突破他的，所以堆叠他知道当他回到他的手机在家，就什么时候，它的回到实验室又摇摇这整个说唱为Shit 他最好去捕捉这一刻，并希望它不通过他您更好地失去了自己在音乐，时刻你拥有它，你最好永远不会放手你只能获得一杆，千万不要错过你的机会，以打击这个机遇而来的一生中只有一次的心灵灵魂的逃亡，透过这个洞，它的溃烂这个世界是矿井为录取令我国王，因为我们走向一个新的世界秩序过正常的生活，是borin ，但superstardom的接近邮政砂浆它不仅日益困难，只有长大白热化他的打击我们所有这些锄头，是所有对他的海岸到海岸的表演，他知道作为globetrotter 寂寞的道路，只有上帝知道他的成长到离家远，他的父亲并没有他回家，勉强知道自己的女儿但对于你的鼻子cuz这里有云冷水他的老板不希望他没有谟，他的冷战产物他们转移到下一schmoe谁流向他的鼻子鸽派和出售纳达所以肥皂歌剧是告诉，并逐步落实我想它的旧potna ，但在街上巡逻下去大达达姆弹达达姆弹达大您更好地失去了自己在音乐，时刻你拥有它，你最好永远不会放手你只能获得一杆，千万不要错过你的机会，以打击这个机遇而来的一生中只有一次的心灵没有更多游戏，我是改变你们称之为愤怒催泪这mothafuckin屋顶起飞一样二日犬笼我是playin在beginnin ，心情，一切都变了我是咀嚼起来，吐出一片嘘声起飞阶段但我一直rhymin和stepwritin未来的CYPHER 最好相信有人的payin该pied伯尔所有的痛苦内扩增事实我不能得到我的9至5月我不能提供适当类型的生命，因为我的家庭 cuz男子，这些goddam粮票不买尿布它的不看电影，有没有mekhi phifer ，这是我的生命这些时代，所以很难和它变得更难 tryin到饲料和水我的种子，加上见荣辱赶上了bein父亲和表面唐娜宝宝妈妈戏剧的尖叫和太多，我想留在现场的一个，另一个果酱或不得到了我的一点，我想蜗牛我必须制订一项阴谋前列我结束了在监狱或打针成功是我唯一的mothafuckin选择，失败的不是妈妈，我爱你，但这个线索已经去我不能老在塞勒姆的地段所以在这里，我去的是我的了一枪。

It only grows harder, only grows hotter He blows us all over these hoes is all on him Coast to coast shows, he''''s know as the globetrotter Lonely roads, God only knows He''''s grown farther from home, he''''s no father He goes home and barely knows his own daughter But hold your nose cuz here goes the cold water His bosses don''''t want him no mo, he''''s cold product They moved on to the next schmoe who flows He nose dove and sold nada So the soap opera is told and unfolds I suppose it''''s old potna, but the beat goes on Da da dum da dum da da You better lose yourself in the music, the moment You own it, you better never let it go You only get one shot, do not miss your chance to blow This opportunity comes once in a lifetime yo You better lose yourself in the music, the moment You own it, you better never let it go You only get one shot, do not miss your chance to blow This opportunity comes once in a lifetime yo No more games, I''''ma change what you call rage Tear this motha****in roof off like 2 dogs caged I was playin in the beginnin, the mood all changed I been chewed up and spit out and booed off stage But I kept rhymin and stepwritin the next cypher Best believe somebody''''s payin the pied piper All the pain inside amplified by the fact That I can''''t get by with my 9 to 5 And I can''''t provide the right type of life for my family Cuz man, these goddam food stamps don''''t buy diapers And it''''s no movie, there''''s no Mekhi Phifer, this is my life And these times are so hard and it''''s getting even harder Tryin to feed and water my seed, plus See dishonor caught up bein a father and a prima donna Baby mama drama''''s screamin on and Too much for me to wanna Stay in one spot, another jam or not Has gotten me to the point, I''''m like a snail I''''ve got to formulate a plot fore I end up in jail or shot Success is my only motha****in option, failure''''s not Mom, I love you, but this trail has got to go I cannot grow old in Salem''''s lot So here I go is my shot.

它只变比较难，只变比较热他在这些之上吹我们全部引人注意在他身上是全部沿海岸而行沿海岸而行表演，他''''s 知道如世界观光旅行家孤单的道路，上帝只知道他''''s 长大的更远从家，他''''s 没有父亲他回家而且几乎不能认识他自己的女儿但是支撑这里的你的鼻子 cuz 去冷水他的老板君''''t 想要他没有 mo，他''''s 寒冷产品他们转移至流动的下 schmoe 他嗅到鸽子而且卖 nada 因此连续剧被告诉而且展开我推想它''''s 旧的 potna，但是打继续 Da da dum da dum da da 你最好在音乐方面失去你自己，片刻你拥有它，你更不再让它去你只拿注射，不失踪你的机会吹这一个机会在终生的 yo 中被提出一次你最好在音乐方面失去你自己，片刻你拥有它，你更不再让它去你只拿注射，不失踪你的机会吹这一个机会在终生的 yo 中被提出一次没有较多的游戏，我''''妈变化什么你呼叫发怒流泪这 motha****在屋顶中走开相似的 2只狗关进笼内我在 beginnin 中是 playin，心情全部改变了我被嚼碎和唾液出自和离开阶段发出嘘声但是我保持了 rhymin 和 stepwritin 下一个零最好相信某人''''s payin 斑驳的吹笛者所有的痛苦内部藉着事实扩大了我能''''t 经过由于我的 9 到 5 而且我能''''t 为我的家庭提供正确类型的生活 Cuz 男人，这些 goddam 食物邮票君''''t 买尿布而且它''''s 没有电影，在那里'''' s 没有 Mekhi Phifer，这是我的生活而且这些时代如此难和它''''s 变得平坦比较难 Tryin 喂而且加水给我的种子，加号见到被追赶 bein 一位父亲和主要的 donna 的不名誉纵容妈妈戏剧''''s screamin 在和之上太很多的我而无法想要到留在一个地点，另外的一罐果酱已经扼要得到我，我''''m 喜欢一个蜗牛我''''ve 开始制定一个情节在前的我在监牢或注射中结束成功是我的唯一的 motha****在选项，失败''''s 不妈妈，我爱你，但是这一条踪迹已经开始去我不能够在沙连'''变旧's 运气因此我去在这里了是我的注射。

XD-2003 strap machine is changed from XD-2002 machine which has a cast aluminium on the bed,making the screw,screwtube and speed reducer keeping concentric.the V-model manger on the bed is lower than the flat on which the speed reducer is fixed,the components are finished machining by machine tool.guaranteeing perpendicularity, degree of balance.speed reducer,screw and screwtube is fixed on the base,and the screwtube is in the mini-manger,then ensuring axis keeping concentric with sheath,screwtube feed opening has a chromium hard-wearing sheath,which can improve the lifetime of the screw and screwtube to threefold or to fourfold.

XD-2003 型塑料打包带机组，是在XD-2002型机组的机座上安装了一个铸铁机座，使螺杆，螺筒和减速机保持同心，座上的V型槽比安装减速机的平面低，其部件都是经过机床精加工完成的，保证了垂直度和平衡度。减速机和螺杆、螺筒置于底座上，且螺筒卡在微型槽内。确保轴与套保持同心，螺筒下料口处设有高铬耐磨衬套，这样可使螺杆、螺筒的寿命提高3-4倍。

Just a perfect day Drink sangria in the park And then later, when it gets dark, we'll go home Just a perfect day Feed animals in the zoo Then later a movie too, and then home Oh it's such a perfect day I'm glad I spent it with you Oh such a perfect day You just keep me hanging on You just keep me hanging on Just a perfect day Problems all left alone Weekenders on our own It's such fun Just a perfect day You make me forget myself I thought I was someone else Someone good Oh it's such a perfect day I'm glad I spent it with you Oh such a perfect day You just keep me hanging on You just keep me hanging on You're going to reap just what you sow You're going to reap just what you sow You're going to reap just what you sow You're going to reap just what you sow

完美的一天在公园喝着sandria 过了一会儿，当天渐渐黑了，我们也将要回家了完美的一天再动物园喂着动物接着看电影，回家哦，今天是多么完美的一天啊我非常高兴今天是和你一起度过的哦，多么完美的一天你和我一直在一起你和我一直在一起完美的一天把所有问题抛在脑后度过一个个愉快的周末是多么有趣完美的一天你让我忘记了我自己我想我是另外一种人一种愉快的人哦，今天是多么完美的一天啊我非常高兴今天是和你一起度过的哦，多么完美的一天你和我一直在一起你和我一直在一起

Our company is a multiplex technological private enterprise with research, production, distribution, which exports biologic feed, feed additive, wheat gluten meal fresh preserved vegetables and so on.

公司技术实力雄厚，研制、开发、生产了生物饲料、畜禽添加剂、谷朊粉、保鲜蔬菜等多项产品。是一家享有进出口贸易权，多元化的民营科技型企业。

By using the direct distillation principle, an improved and quick method which can determine the protein content in maize, soybean meal, rapeseed meal, fish meal, wheat bran, formula feed for swine and formula feed for chicken was established. The result of the study on 142 products belonging to 7 kinds of feedstuffs in three laboratories suggested that: the DD method has fine correlation with the National Standard Method. The relative deviation of the two methods was in conform to the National Standard. The coefficient of variation between different laboratoies was lower than 3%, the coefficient of variation within single laboratory was lower than 2%.

利用直接蒸馏法原理，经研究改进而建立的快速测定玉米、豆粕、菜籽饼、鱼粉、麸皮、猪配合饲料、鸡配合饲料蛋白质含量的新方法。3个实验室对7种类型142个饲料产品的研究结果表明，本法与国标法有很好的相关性，两法测定值相对偏差均达到国家标准规定的要求。

The results showed that flow rate of feed, steam pressure, rotation speed are the major controllable factors. Results of the eighteen groups of experiments based on L18(21×37) orthogonal array indicated that the significance of influence is in the order of rotation speed＞steam pressure＞feed flow .

本研究选用进料量、蒸气压力、转速，作为田口法的控制因子，并以薄膜蒸发器蒸发率作为品质特性，应用田口法L18(21×37)直交表规划18组实验，所得结果再以田口方法及全因子实验法找出最佳化操作条件，并实际应用於某光电厂。

Using the theory of steam turbine's varying conditions, research thermodynamic calculation on steam turbine for feed water pump, and integrated to the monitoring state and maintenance assist support system of feed pump for YuanBaoShan Power Plant.

应用汽轮机变工况理论，开发给水泵汽轮机性能计算模块，并集成到元宝山电厂给水泵组状态监测与维修辅助支持系统。

Guangzhou New Hope Special Feed Co.,Ltd is the new joint venture enterprise that is combined with Exceptional Assets Limited in England in 2001.lt specializes in the research and production of the feed for prawn, eel ,soft-shelled turtle, sea-water fish and so on .

广州新希望特种饲料有限公司是新希望集团与英国EXCEDTIDNAL ASSETS LIMITED在2001年新成立的中外合资企业，是研制生产对虾、鳗、甲鱼、海水鱼等特种饲料的专业厂家。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。