With the further application of computer and network technology in enterprises , the requirements to ao system has become a complex system which combine process management and process planning instead of a mere system of computer aided oa planning 随着计算机和网络技术在企业的普遍应用，企业对ao的要求已不再是单纯的装配指令的计算机辅助编制，而是一个集过程管理和工艺设计等功能于一体的复杂的工艺设计和管理体系。
This paper study practice of small and medium - sized enterprises ' bpr , using weifang charming hometextile co . , 1td as research objiect , using author ' participant practice of bpr as background , combine process manage management , project management , iso9000 quality control system and other modern times manage theories . on the basis of analysis of environment , form stratagem programming scheme , this paper search key process analyse process , form new process . at the same time , with institution reform , human resource mechanism desigm , come into being frondose , executable scheme . and validated in the practise 论文首先对企业内外部环境进行详细分析、形成企业战略规划方案；根据战略规划发展的需要，确定关键流程? ?产品开发流程和生产管理流程；对关键流程进行分析诊断，确定其存在的问题；形成新的工作流程，辅之以机构重组、人力资源及激励机制设计，形成具体的、具有可执行性的方案，并在实践中得到一定的验证。
Mbss system is a complex system with different kinds of sensors . the author analyzed the main sources of error of the system , studied the synthetic error compensation method for sonar array . besides , methods for pre - processing of on - ship data and combined processing of time and space for depths were also studied , which could remove extremes and enhance the quality of digitized final come out efficiently 多波束测深系统是一个多传感器组合的复杂系统，本文分析了系统主要误差的来源，论证了声纳基阵误差综合修正方法，并提出了测量数据的预处理方法和测深数据的时间与空间联合处理方法，可以有效剔除野值，提高数字成果图的成图质量。
So far composite potassium permanganate is one of the advanced water treatment technology in domestic . based on the systematically analyzing the enhanced coagulation mechanism of composite potassium permanganate and powder activated carbon , the author carried on the laboratory and plant scale research on organic polluted yellow river in baotou two water factories with the combined process of composite potassium permanganate and powder activated carbon 高锰酸钾复合药剂强化混凝是目前采用的一种较为先进的水污染治理技术之一，本文在系统分析高锰酸钾复合药剂强化混凝机理、粉末活性炭强化混凝机理的基础上，进行了高锰酸钾复合药剂与粉末活性炭联用对黄河包头段两水厂有机微污染源水强化混凝的室内及生产性试验的应用研究。
The result of experiment shows : the combined process of composite potassium permanganate and powder activated carbon has excellent efficiency of enhanced coagulation and is more advanced than pre - chlorination , which can completely replace pre - chlorination and is not only feasible in technology but also remarkable in economic benefit 试验研究结果表明：高锰酸钾复合药剂与粉末活性炭联用具有优异的强化混凝效能，能够完全取代预氯化并获得比其更佳的混凝效果；该项强化混凝工艺不仅技术上可行，而且具有明显的经济效益。
The coherence analysis of the sound field using prssure and particle velocity combined processing was discussed . a new kind of combined sensor was used to gather the information of the sound field . the main idea of this paper is to seperate ambient noise field ， and the characteristics of it can be further studied . the coherence of a point source sound field was also analyzed to verify the validity of the approach 声场声压与振速的相干性是声压、振速信息联合处理的重要物理基础之一，本文对其进行了初步的分析.在新型组合传感器湖试的基础上，把环境噪声场分解为不相干的各向同性分量和相干的各向异性分量，初步分析环境噪声场的构成；同时对点源声场的相干性也进行了验证性的分析
Main contents include the following items : change analysis of tianjin raw water quality and division of water quality level ; evaluation of some treatment units ; technic study of combined processes ; general analysis ( including economy and technology ) of combined processes ; engineering application of system integration technology 主要研究内容包括:天津市水源水质变化趋势分析和水质分期;单元技术的处理效能评价;工艺组合技术研究;组合工艺的经济技术综合分析;系统集成技术的工程应用。
In light of various pollution situations and various water treatment processes of two water factories , better solved the problems about throwing doses , throwing localities , throwing forms of composite potassium permanganate and powder activated carbon , as well as compared the enhanced coagulation efficacy of combined process of composite potassium permanganate and powder activated carbon , composite potassium permanganate pre - oxidation and pre - chlorination 针对两水厂不同的源水污染状况和现有的水处理工艺，通过室内和生产性试验，很好地解决了高锰酸钾复合药剂、粉末活性炭最佳投加点、投加量和投加方式的确定问题，并对两者联用的强化混凝效果与预氯化、单独高锰酸钾复合药剂预氧化进行了对比。
