It solves the problem of model order determination and model validation for multivariable processes . it improves model quality and reduces time for plant test and data analysis and reduces disturbance to unit operation during plant test 它避免了多变量过程辨识方法的模型阶次估计、模型验证的难点；与阶跃测试法相比，采用多通道测试信号，对装置生产的影响小，且允许操作工在测试期间进行操作。
It is respectively : production , facility for transporting operates personnel : jockey of lathe work , milling , grinding work , boring labour , solderer , modular machine tool , machining center jockey , casting matchs benchwork , besmear to install ship - fitter of ship - fitter of equipment of benchwork of labour , tool , boiler , electric machinery , discretion to control ship - fitter of appearance of ship - fitter of appearance of instrument of electric equipment ship - fitter , electron , electrical engineering instrument , machine ; irrigation works of aricultural herd fishing produces personnel : inspector of quarantine of the member that animal epidemic disease prevents and cure , animal , firedamp produces work ; personnel of line of business of commerce , service : the member that assistant , bagman , publication is issued , chinese traditional medicine purchase and sale , clerk of the member that the division of division of appraisal appraisal division , chinese style noodle , chinese style noodle , western - style cook division , western - style noodle division , division that move wine , nutrition distributes food , dining - room , antechamber clerk , client clerk , health care ; handle affairs personnel and concerned personnel : secretary , public relations member , the member that terminal of communication of computer operator , cartographer , operator , user is maintained 分别是：生产、运输设备操作人员：车工、铣工、磨工、镗工、焊工、组合机床操作工、加工中心操作工、铸配钳工、涂装工、工具钳工、锅炉设备装配工、电机装配工、高低压电器装配工、电子仪器仪表装配工、电工仪器仪表装配工、机修钳工、汽车修理工、摩托车维修工、精密仪器仪表修理工、锅炉设备安装工、变电设备安装工、维修电工、计算机维修工、手工木工、精细木工、音响调音员、贵金属首饰手工制作工、土石方机械操作工、砌筑工、混凝土工、钢筋工、架子工、防水工、装饰装修工、电气设备安装工、管工、汽车驾驶员、起重装卸机械操作工、化学检验工、食品检验工、纺织纤维检验工、贵金属首饰钻石检验员、防腐蚀工；农林牧渔水利生产人员：动物疫病防治员、动物检疫检验员、沼气生产工；商业、服务业人员：营业员、推销员、出版物发行员、中药购销员、鉴定估价师、中式面点师、中式面点师、西式烹调师、西式面点师、调酒师、营养配菜员、餐厅服务员、前厅服务员、客户服务员、保健按摩师、职业指导员、物业指导员、物业治理员、锅炉操作工、美容师、美发师、摄影师、眼镜验光员、眼镜定配工、家用电子产品维修工、家用电器产品维修工、照相器材维修工、钟表维修工、办公设备维修工、保育员、家政服务员、养老护理员；办事人员和有关人员：秘书、公关员、计算机操作员、制图员、话务员、用户通信终端维修员。
The paper focused on this task and covered these contents : realizing the real - time , online and dynamic simulation of the pneumatic operation system for marine main engine on the basis of analyzing the pneumatic devices " principle and by the means of multimedia technology ; describing dynamically the flowing direction of the controlling pneumatic line according to its logical relations in the three working conditions - starting , stopping and reversing 本文围绕此课题主要完成以下内容：在对manb & w主机气动装置原理分析基础上，运用计算机多媒体技术，实现船舶主机气动控制系统的实时、在线、动态仿真。针对主机的起动、停车、换向三种操作工况，依据气路逻辑关系动态地描述了控制气路的流向。
This paper is to develop a model on synthesis reaction of methanol using material and thermodynamics balance , and to utilize matlab to solve multielement nonlinear equation set on proposed model , so calculate balance composition of reactions , parameters of various materials , various process criteria such as methanol output and consumption according to given operation conditions , thereby can quantitatively analyze the effect of various operation conditions on process criteria , so that direct the actual chemical operation , thus assist to determine the optimal operating conditions of synthesis , consequently could forecast various criteria such as yield and consumption according to given conditions of feeds 摘要通过物料平衡与势力学平衡对甲醇合成反应过程进行建模，并采用matlab工具对所建模型进行多元非线性方程组的求解，以根据给定操作条件来计算反应平衡组成、各股物料参数、各主要工艺指标如甲醇?量、消耗等，并继而定量分析各种操作条件对工艺指标的影响，以便指导实际化工生?操作，从而帮助确定最佳的合成操作工况条件，并可以根据给定的原料条件等参数预测合成?量与消耗等指标。
The main contribution and research works are as follows : 1 . based on mechanism modeling basic state space equation was built . and then by exploiting expert knowledge , operational experience and logical constraints in systems , industrial process hybrid model was built . stability of this model was defined and the method of designing controller based on predictive control was present 结合机理建模和数据建模，利用机理建模的方法建立系统的基本的状态方程，再利用专家的知识、操作工的经验、系统本身的逻辑关系，将这二者联系在一起，建立系统的结合逻辑与规则的混杂模型，讨论了此类混杂模型稳定性的定义，并给出了基于预测控制的设计控制器方法以及预测控制系统稳定性条件。
