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Main contributions and achievements are as follows:A general non-equilibrium rigorous model for RDP is developed in this thesis. Based on the pseudo-homogenous assumption, two main factors reaction and separation are de-coupled, and an RDP model with the same format as that for a traditional distillation process is established. To solve the model with a large number of algebraic equations, modified M-K equations with tri-diagonal matrix form are developed based on the improved Separation Efficiency Functions, which greatly increases the iteration efficiency. This thesis also develops a general reactive distillation dynamic model. Through splitting of the differential variables based on SEFS, large-scaled differential algebraic equations can be solved with the improved Gear's algorithm which makes the dynamic model suitable for the on-line application. A simulation platform for the control loop design and evaluation of RDP by introducing control system equations into the dynamic model is also developed.A lactic acid purification pilot-scale RDP is investigated.

论文对热点问题——反应精馏过程的建模与优化控制相关技术进行了深入的研究，取得了一系列成果：1、建立了反应精馏过程机理模型，基于拟均相假设，将反应和分离过程进行解耦，推导出反应精馏过程的非平衡级稳态模型和动态模型，通过引入推广的分离效率函数，对模型变量进行了合理划分，显著提高了模型求解效率；将动态模型和控制系统方程结合，建立了反应精馏过程控制系统研究的辅助工具。2、全面分析了乳酸提纯反应精馏新工艺试验装置，利用本文建立的过程机理模型，对该试验装置进行了稳态和动态性能分析及水力学核算；设计和分析了单边质量控制方案，比较了间接和直接物料平衡控制两种方案的控制性能。

This paper intends to apply the theory of conversational implicature into the conversations of Roman fever's main characters（Alida﹒Sladea and Grice﹒Ansley）to give a pragmatic analysis , in order to help readers better understand the development of stoy and the main characters, and ultimately comprehend the work's theme.

本文拟将运用会话含义理论对《罗马热》中主要人物（Alida﹒Sladea与Grice﹒Ansley）阿丽达·斯莱德与格丽丝·安斯雷）会话进行语用分析，以帮助读者更好的了解故事情节发展和主要人物，并最终领悟作品主题。

The present invention overcomes the shortcomings of the prior art; a main active ingredient is biphenyl cyclooctene lignin which is mainly allotype Kadsura peltigera; the main active ingredient is used as an index ingredient of the quality control of the compound Caulis Spatholobi granules with measurement of HPLC determination method.

本发明对现有技术存在的缺陷进行改革，以异型南五味子丁素为主的联苯环辛烯类木脂素成分为主要活性成分，将其作为复方鸡血藤制剂质量控制的指标成分，采用HPLC含量测定方法进行测定。

Mobile belt tail pieces' pedestal main girder is a main support of the ambulant components and stageloaders.

自移机尾基架主梁是小车和转载机机头的主要支撑体。

In the samples treated by hydrothermal technique there are main crystalline phase HA andp-TCP ,there are CaCO3 and CaHPO4 also, there is no CaSiO3. SiO2 may exist as amorphism. In the samples sintered at 1050℃ there are main crystalline phases HA andp-TCP, a small amount of CaSiOs.

采用XRD分析样品物相，其中所有样品中都含有HA和β-TCP，在低温水热处理后，主晶相为HA和β-TCP，还含有CaCO_3和CaHPO_4，没有发现硅酸钙(CaSiO_3)的存在，二氧化硅可能以非晶态的形式存在。

At last, he got an urgent telegram from the main office."Send the pigs to the main office of the company at Franklin."

最终，他收到总部的急电："把猪送到弗兰克林的总部。"

The company website operation, develops the B2C service to develop channels and so on Carrefour, Bestbuy to complete to Southeast Asia market survey Region marketing consultant works the responsibility division key sales territory, investigates the market environment and the domestic customer consumer behavior development essential channel seller, formulates the region sales program formulation reasonable price strategy, the opportune moment carries on the effective promotion customer maintenance, utilizes the actual seller the 4C theory to train The main achievement completes TOYOTA the SALE training (behavioral science, marketing theory, CS, brand management), grasps Toyota Production System and Just in the time management implements the Toyota type sale, manages in the region the channel, the achievement month by month promotes, to achieve the region year sales target (70,000,000 RMB) The commodity business planning works the responsibility deliberated company's profit structure, the analysis with the control division old times the profit and loss, the formulation new product operational policy, the strategy market environment investigation estimate potential market profit rate comparison product competition situation, the product localization, the estimate life cycle, the curve analytic product cost, after formulation price strategy product going on the market, track produce market situation The main achievement participates in W-PJT, NOVA-PJT, the AIR-FORCE project, under the project participates in the personnel joint effort, the product year sales volume achieves 100,000 Commodity business planning work responsibility market survey; Coordinates the South Korean research and development personnel, to the new product the brand-new development, formulates the zone price strategy, compared with competitive power situation.

公司网站运作，开拓B2C业务开发Carrefour、Bestbuy等渠道完成对东南亚市场调查区域销售顾问工作职责划分重点销售区域，调查市场环境及当地客户消费行为开发关键渠道销售商，制定区域销售计划制定合理价格策略，适当时机进行有效的促销活动客户维护，将4C理论运用到实际销售员培训主要业绩完成TOYOTA SALE培训（行为科学、营销理论、CS、品牌管理），掌握Toyota Production System和Just in time管理实施Toyota式销售，管理区域内渠道，业绩逐月提升，达成区域年销售目标（7千万RMB）商品企划工作职责与管理部研讨公司的利润结构、分析往年损益，制定新品经营方针、策略市场环境调查估计潜在市场获利率比较产品竞争情况，产品定位，预估生命周期、曲线分析产品成本，制定价格策略产品上市后，跟踪产品市场情况主要业绩参与W-PJT、NOVA-PJT、AIR-FORCE项目，在项目参与人员共同努力下，产品年销量均达到10万台商品企划工作职责市场调查；协同韩国研发人员，对新产品全新开发，制定区域价格策略，比较竞争力情况。

The four great Siberian rivers are the Ob (3300 miles, with the Irtysh as main tributary), the Yenisey (2550 miles, with the Angara as its main tributary), the Lena (2720 miles) and the Amur (Heilongjiang, 2740 miles) whch is the boundary river between Russia and China.

西伯利亚地区的河流都向北流入北冰洋，主要有鄂毕河（3650英里）、叶尼塞河（3487英里）、勒拿河（4400英里）和俄罗斯与中国的界河阿穆尔河（黑龙江，4350英里）。

The four great Siberian rivers are the Ob (3300 miles, with the Irtysh as main tributary), the Yenisey 2550 miles, with the Angara as its main tributary

北部的北德维纳河向北流经744英里注入白海，全年封冻期竟长达190天。

Research shows that the main factors influencing forging penetration efficiency are reduction in pass and the dip angle of the hammer, and the main factors influencing forged piece surface quality are axle feeding speed and rotation angle.

研究表明：影响锻透性的主要因素为道次压入量和锤头倾角；影响锻件表面质量的主要因素为轴向送进速度和旋转角度。

The teacher likes the honeymouthed little girl very much.

老师很喜欢这个嘴甜的小姑娘。

Mr. Notker Bien's interests are traveling, spending quality time with the family and long-distance-running.

诺特卡·柏恩先生热爱旅游，长跑，以及和家人一起共度美好时光。