Starting fr , om the experimental equipment of wax deposition , thermal models of wax deposition and thermodynamics models of wax deposition , this paper systemically summarizes the study and progress of wax deposition at home and abroad , analyzes the advantages and disadvantages on different equipments of wax deposition and presents the available scope for the thermal models of wax deposition and thermodynamics models of wax deposition as well as the main problems existed in them 摘要从蜡沉积装置、蜡沉积热力学模型及蜡沉积动力学模型出发，系统总结了目前国内外原油蜡沉积的研究进展状况，分析了不同蜡沉积装置的优缺点，指出了蜡沉积动力学模型和热力学模型的适用范围及其存在的主要问题。
There have been , as you know , several reports that there was an agreement , but they usually come out of china , so i want to know if we have any to match this time . and also , could you explain anything about why the american warship inchon was denied access to the port ? mr 问：我们清不清楚是否就美国和中国有关飞机的问题达成了协议或讨论进展状况？如你所知，曾有几次报导说达成了协议，但它们都是来自中国方面的，所以我想知道这次我们是否有任何相应的报导。
At last , using the analytic hierarchy process ( ahp ) in the synthesis evaluation on the results of four basis evaluation . reflecting the evolutional situation of the project by a final evaluation value is advantageous to appraise though comparison , reward and punish the wrights by the construction management departments 本文最后运用层次分析法ahp对四个基本评价的结果进行综合评价，最终用一个评价值来反映工程实际进展状况，这样有利于建设管理部门对项目实施方进行评比。
The basic theories and research advances about genetic algorithm are summarized systematically , the foreground of genetic algorithm applying to the optimization of water resources system are discussed , the genetic algorithm - based model for the pumping station operation and scheduling are established and verified through application . 7 . combined with our country ' s actual c 系统总结了遗传算法的基本原理和研究进展状况，探讨了其在水利系统优化问题上应用前景，并结合引滦入津引供水枢纽的实际情况，研究了基于遗传算法的泵站机组运行调度模型，对该方法进行了实际应用检验。
This paper aims to promote the international process of shanghai ' s conference & exhibition tourism , and puts forward the effective countermeasure . analyzing the mice industry , tourism industry and the conference & exhibition tourism industry , the paper makes a new definition about conference & exhibition tourism according to the development of the international research production 本文旨在为加快上海都市会展旅游国际化进程提出有效的对策，在分析了会展业、旅游业和会展旅游业三个概念的基础上，结合国内外会展旅游研究的进展状况，对会展旅游进行了重新认识和界定。
