装置因素

The processing route, technology and characteristics of the MTBE unit in Harbin Refinery are presented. The main operation factors, such as catalyst packing and performance, reaction temperature and pressure, and the effects of alcohol/alkene ratio on isobutylene conversion and MTBE quality, are discussed. The problems occurred during production and their solutions are also summarized.

介绍了哈尔滨炼油厂MTBE装置的工艺路线、新技术的应用及特点；催化剂的装填及应用情况；总结了生产过程中遇到的一系列问题及解决办法；探索了平稳生产的新徐径，以保证装置安全、平稳、长周期运行；同时对反应器操作温度、催化蒸馏塔操作压力、原料中醇烯比等因素对异丁烯转化率及MTBE产品的影响做了简单的总结。

Pressurizer is an important componentin nuclear power plant, whose weight and dimension influence the weight, volume and arrangement of nuclear power plant.

稳压器是核动力装置中的重要设备，它的重量和尺寸是影响核动力装置重量体积及布置的重要因素。

While designing and electing a new LNG equipment, to evaluate the economy of unit schemes is frequently decisive factor.

设计和选定液化天然气装置的经济性评估常常是LNG装置选择的决定性因素。

It analyzes key factors that affect long-term running of acrylonitrile production unit and sets forth the rele vant countermea-sure that achieved remarkable result after application in practical production and devoted positive popularization as well as applica-tion value for supervising long-term running of same type of production unit.

分析了影响丙烯腈装置长周期运行的关键因素，提出了相应的对策，并应用于生产实践之中，取得了显著的效果，对于指导同类型装置长周期运行有着积极的推广和应用价值。

By flue gas of 2000m〓/h, some normal wastes (seawater, fly ash of power plant, basic waste water, etc) and lime are used on the research of dry, semi-dry, and wet FGD and its corresponding pressure and temperature decrease on stuffing tower, the effect of Ca/S ratio, inlet SO2 concentration, inlet flue gas temperature, and L/G ratio on desulfuration efficiency is analyzed, the instrument of dehumidify was studied by experiment and appropriate instrument of dehumidify was chosen.

在浙大热能所大约相当于1吨／小时出力的锅炉的尾部烟道上的多功能传热除尘脱硫一体化试验研究装置上，利用海水、电厂灰、碱性废水和石灰开展了半工业性的干法、半干法、湿法烟气脱硫研究，分析了Ca／S比、进口SO〓浓度、进口烟温、喷水量等因素对脱硫效率的影响，并探讨了湿法烟气脱硫中的烟温问题，对湿法烟气脱硫反应塔的阻力特性和除湿装置进行了试验研究，选取了合适的除湿元件。

The purpose of this article is to review and discuss and current preventive and healable measures of heat illness and abstract scientific programs to prevent and cure heat illness.In order to suit with the PLA"s current fight direction and to improve the army"s capacity and levels of the rear service, to keep soldiers healthy and strong in the heat stress environment, by the way of systemic evaluation, we collect a series of successful work and research experience about the heat illness prevent and treatment. After analyzing and comparing these results, then based on the theories of the preventive medicine, we have try out further adaptable programs to prevent heat illness. It consists of 5 chapters, such as "heat acclimatization, water and electrolyte supplement, regulated work/rest cycle limits, lower temperature equipment, drug preventing heat stress".

为有效降低热环境因素对部队的威胁，提高部队的战斗力和应急保障水平，有针对性地形成热区部队中暑防治保障预案，与目前特定的作战方向相适应，我们根据部队当前状况，立足部队应用，大量收集了有关文献，通过应用系统的评价方法，对耐热锻炼、水盐补充、调整作息制度、防暑降温装置和药物防暑这几项主要防暑措施的实施方法进行了全面分析比较和评价，提出了更进一步的修正意见，提炼出了适合当前部队应用的方法，使其更加适于部队的应用；同时，还对中暑急救与治疗方面的有关文献也进行了概括和总结，并根据中暑的发病特点和救治重点，为部队中暑的救治设计了现场急救装置。

The reaction results of the selective hydrogenation of MethylAcetyleneand Propadiene in C 3 distillate by catalytic distillation were investigated with randomlypacked structure of packingtype catalyst, the combined structure of sieve tray and packingtype catalyst as well as the structure with interlaced packing and ordinary catalyst.

考察了填料状催化剂散装结构、筛板填料状催化剂复合结构、规整填料与普通催化剂交错排列结构等用于C3 馏分中丙炔、丙二烯催化蒸馏选择加氢过程的反应效果，综合考虑催化剂制备的难易、工业装置长周期运转的必要性、传质对反应的影响等因素，推荐在工业装置上采用规整填料与催化剂交错排列结

Multivariate analysis demonstrated positive associations between the incidence of device-related infection and the following factors: fever within the 24 h before implantation; the presence of a temporary pacing system at the time of implantation; and early reintervention for hematoma or lead replacement.

多元分析显示与装置相关性感染明确相关的因素包括：植入前24小时内发热，在植入时已采用临时起博装置，针对血肿以及导线置换采取早期再次干预。

Occur such as excessively noisy, running-in procedure, superstandard radial runout and axial movement, working pressure for the sake of interface, operating speed fluctuation, unevenness of faults, in particular supporting the adoption of pneumatic, hydraulic assist devices to different types of power supply unit, energy system, the corresponding interface confidence、regulation allows informization quality, and so on, reaction speed, precision, and so on a more complex South of the mechanical power factors.

出现诸如噪音过大、磨合不佳，超标径向跳动与轴向窜动、工作界面游移，压力起伏波动、运行速度不匀等故障，尤其是配套采用气动，液压辅助装置，以不同类别动力供给装置，能量输导系统、相应工作界面、调控允许质量等的技术状态，反应速度、控调精度等更复杂的因素。

From the aspect of electrical power system structure, the performance of signal sampling installment and the electromagnetic compatibility, discussed the primary factors which influence protective device reliability and the sensitive, proposed the problem of guaranteed its reliability and its sensitivity that should be adverted, had determined the active power selection selective leakage protection hardware architecture, the software computational method, and the method through the software proofread system angular error, have developed the intelligence protection system based on the AVR high speed MCU and the CAN bus.

从电力系统结构、信号采样装置性能和电磁兼容性的角度出发，论述了影响保护装置可靠性和灵敏性的主要因素，提出了保证其可靠性和灵敏性应注意的问题，确定了有功功率选线的选择性漏电保护的硬件结构、软件计算方法，和通过软件校正系统综合角误差的方法，研制了基于AVR高速单片机和CAN总线的智能保护系统。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。