再结合

This paper describes the main ideas of using an object-oriented method to design a kettle reboiler .

结合釜式再沸器的传热工艺设计，介绍了面向对象的基本概念，说明了面向对象的编程方法在工艺设计中的应用。

Here we show that consolidation but not reconsolidation of inhibitory avoidance memory requires the expression of the transcription factor CCAAT enhancer binding protein beta in the hippocampus.

这里，我们发现固化但不是禁止回避记忆的再固化需要转录因子CCAAT增强子的表达，结合到海马回的蛋白质β上。

Combining with education practice,this paper probes into the theory and practice of implementing creativity thought.The result of practice proves that class education is no more than a process of recreative,but also the best point of training creativity thought.

结合教学实际，探讨了在研究生课堂教学中贯彻创造性思维训练的理论及实践，用实践效果树立了课堂教学是科学的一个再创造的过程，是创造性思维训练的最佳契机的观念。

FusiJG roomless cargo elevator products, used to lead the trend of the times of high-tech permanent magnet synchronous gearless traction drive technology, there is gear with the traditional tractor comparison with host small, the smallest of the Wells Road space, significant energy saving efficacy, low running noise, first-class ride quality, life-long maintenance-free characteristics of excellent performance, and then evaded simple and generous, elegant colors, humanization design of the car with a combination of security and are a combination of classic for, can be widely used in factories, shopping malls and other places of freight.

富士精工无机房货梯产品，采用引领时代潮流的高科技永磁同步无齿轮曳引传动技术，与传统有齿轮曳引相比较而言具有主机体积小巧、最小化的井道空间、显著的节能功效、极低的运行噪音、一流的乘坐品质、终身免维护的极佳性能特色，再与款款简洁大方、色调优雅、人性化设计风格的轿厢搭配组合，是安全与相结合的经典之作，可广泛应用于工厂、商场等货运场所。

FusiJG roomless cargo elevator products, used to lead the trend of the times of high-tech permanent magnet synchronous gearless traction drive technology, there is gear with the traditional tractor comparison with host small, the smallest of the Wells Road space, significant energy saving efficacy, low running noise, first-class ride quality, life-long maintenance-free characteristics of excellent performance, and then evaded simple and generous, elegant colors, humanization design of the car with a combination of security and are a combination of classic for, can be widely used in factories, shopping malls and other places of freight.

富士精工无机房货梯产品，采用引领时代潮流的高科技永磁同步无齿轮曳引传动技术，与传统有齿轮曳引相比较而言具有主机体积小巧、最小化的井道空间、显著的节能功效、极低的运行噪音、一流的乘坐品质、终身免维护的极佳性能特色，再与款款简洁大方、色调优雅、人性化设计风格的轿厢搭配组合，是安全与相结合的经典之作，可广泛应用于工厂、商场等货运场所。富士精工病床电梯以其独特的设计理念，创造与医院环境和谐统一，清洁明亮的空间，为乘客创造了一个舒适的环境，为病人更增添几分康复的信心。

The oil was modified by a series of reaction, such as ester -exchange reaction, sulphation and sulfition.

通过植物油进行酯交换、硫酸化、或进一步亚硫酸化反应，再和多种有效成分复配，制得植物油改性结合型皮革加脂剂。

A wind- and motor-powered land vehicle with a fore-and-aft longitudinal axis comprising a body supported by wheels, at least one of said wheels fixed to rotate in a plane parallel to the fore-and-aft axis of said vehicle, an airfoil system comprised of two vertically extending airfoils rigidly mounted on said body in an arrangement having bilateral symmetry about a vertical plane through said fore-and-aft axis, said airfoil system providing a forward propelling force of said vehicle when the airfoil system is subjected to certain cross wind conditions, and self-contained motor propulsion means on said vehicle for providing acceleration from a stationary position and for propelling the vehicle either independently or in combination with propelling forces generated by wind action on said airfoil system, each airfoil having a plurality of airfoil sections telescopically fitted together, the lower airfoil section being rigidly mounted in fixed relationship to said body, said airfoil system including a retracting mechanism for lowering upper airfoil sections of said airfoil system when desired and for subsequently extending said airfoil system, said retracting mechanism including a plurality of linkages interconnecting said sections and an actuator means operatively connected between said body and to said linkages for lowering and extending each airfoil, and an intermediate airfoil extending between the upper sections of each of said airfoils so as to provide an inverted U-shaped airfoil.

风力和电动机驱动的陆地车辆与前列和尾部长轴组成的一个机构的支持，车轮，至少有一说，车轮固定在一个旋转平面平行的前列和前后轴的说，车辆，翼型系统组成的两个垂直扩展翼型硬性安装在说，机构在安排后，双边对称约一垂直面说，通过国内外和前后轴，表示翼型系统提供了一个向前推进的力量说，车辆时，翼型系统是受到某些横风条件下，和自我载电机推进的手段就表示，车辆提供加速从一个固定的立场和为推进车辆单独或结合，与推进力量所产生的风的行动表示翼型系统，每个机翼有一个多元化翼型第telescopically装在一起，较低的翼型节被硬性安装在固定的关系，说身体，说翼型系统包括一个撤消的机制，降低上翼型章节说，翼型系统时，理想的和其后再将说，翼型制度，说收回机制包括多元化的联系互连说，部分和一个致动器的手段手术之间的连接说，身体和说，联系降低，并延长每翼型，及一个中间翼型延长之间的路段上的每说翼型，以便提供一个倒U -形翼型。

In 1973 the Institute of Chemical Metallurgy was engaged to carry out research on fluidizcd roasting of titaniferous iron ore containing vanadium, with the special objective of utilizing the local resources of natural gas and hydraulic electric power, by reduction of the ore with a hydrogen-rich gas followed by melting of the reduced cinder in an electric furnace in order to separate the iron from a slag rich in vanadium and titanium.

化工冶金研究所于1973年接受了&流态化焙烧还原钒钛铁矿&的任务，要求结合当地资源，用天然气还原铁精矿，用水力发电熔化焙砂，再从熔渣中提取钒和钛。我们对流态化还原的若干方面开展了试验研究，包括铁精矿还原反应数据的获得和有关分析，以及可供应用的两种流态化反应器的工程研究。第一种是气控式多层流态化床，第二种是快速流态化反应器。此外，对于流态化还原中的失流以及熔砂的渣～铁分离和从熔渣中提取钒钛，也进行了试验研究。

The BP neural networks are used to improve remnant error model of GM (1,1) obtained forecast result carried on the combining forecast model which forecast again and has carried on the forecast to the vanadium titanomagnetite output of Pan zhihua.

这里介绍了灰色系统和BP神经网络相结合的预测原理，利用BP网络，对改进的GM(1，1)残差修正模型所得预测的结果进行再预测的组合预测模型，并对攀枝花市钒钛磁铁矿的产量进行了预测。

The VSCF DFIG wind power generation is transient response proceeding, which is influenced by operation characteristics of generator before and after grid connected. A novel S-Function is adopted to describe the mathematic model of DFIG based on state equation. A complete simulation model of VSCF DFIG wind power generation system based on MATLAB/Simulink and SimPowerSystems is established, which can be used to not only simulate subsystems of no-load operation and generation operation, as well as can be used to but also accurate control parameters of DFIG in simulation. The simulation model have excellent transportability, and can be used DFIG of different power rated if only design relevant controller.

变速恒频双馈电机风力发电是一个受并网前后发电机运行状况影响的暂态过程，利用MATLAB的S-Function编写DFIG的仿真程序，然后结合Simulink和SimPowerSystems工具箱，开发了基于S-Function的空载运行和发电运行的变速恒频双馈电机风力发电子系统模型，在仿真过程中可对双馈电机进行精确控制，然后对其进行了系统整合，本文开发的模型具有可移植性，只要再设计相应的控制器，就可应用于不同功率等级的双馈电机风力发电系统。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。