查询词典 preventive maintenance

Specializes in equipment maintenance control valve maintenance imports, imports of steam control valve repair, valve repair gas imports, imports of power station control valve maintenance, valve maintenance of automatic adjustment of imports, imports of pneumatic control valve maintenance, import water regulating valve repair, import pneumatic diaphragm valve repair film, three films imported pneumatic control valve maintenance, valve maintenance angular imports, imports of electrical control valve maintenance, import micro-pressure regulating valve repair, import low-temperature control valve maintenance, import lined with plastic valve repair, valve repair explosion of imports, import pressure regulating valve maintenance, inlet temperature control valve maintenance, import air volume control valve maintenance, import cage control valve maintenance, differential pressure regulating valve maintenance imports, imports of stainless steel valve repair and imports of small precision valve repair, import repair angle valve stroke adjustment, import electronic valve repair, import-type control valve lift maintenance, import ZSPQ pneumatic piston-type shut-off valve repair, import QGP-based fast shut-off valve pneumatic conditioning maintenance valve maintenance and technical personnel more than 30 years of experience in valve repair, summed up the import of a set of perfect technical control valve maintenance program, as well as a full range of import control valve maintenance equipment; Jiangyin欧雷斯will be your best import regulation Valve repair business!

江阴市欧雷斯阀门设备检修有限公司专业从事进口调节阀维修，进口蒸汽调节阀维修、进口煤气调节阀维修、进口电站调节阀维修、进口自动调节阀维修、进口气动调节阀维修、进口给水调节阀维修、进口气动薄膜隔膜调节阀维修、进口气动薄膜三通调节阀维修、进口角形调节阀维修、进口电动调节阀维修、进口微压调节阀维修、进口低温调节阀维修、进口衬塑调节阀维修、进口防爆调节阀维修、进口压力调节阀维修、进口温度调节阀维修、进口风量调节阀维修、进口笼式调节阀维修、进口差压调节阀维修、进口不锈钢调节阀维修、进口精小型调节阀维修、进口角行程调节阀维修、进口电子式调节阀维修、进口升降式调节阀维修、进口ZSPQ型气动活塞切断阀维修、进口QGP型气动快速切断阀维修等调节阀维修方面的技术人员已有30多年的调节阀维修经验，总结了一整套完善的进口调节阀维修技术方案，以及齐全的进口调节阀维修设备；江阴欧雷斯将是您最好的进口调节阀维修企业！

Specializes in equipment maintenance control valve maintenance imports, imports of steam control valve repair, valve repair gas imports, imports of power station control valve maintenance, valve maintenance of automatic adjustment of imports, imports of pneumatic control valve maintenance, import water regulating valve repair, import pneumatic diaphragm valve repair film, three films imported pneumatic control valve maintenance, valve maintenance angular imports, imports of electrical control valve maintenance, import micro-pressure regulating valve repair, import low-temperature control valve maintenance, import lined with plastic valve repair, valve repair explosion of imports, import pressure regulating valve maintenance, inlet temperature control valve maintenance, import air volume control valve maintenance, import cage control valve maintenance, differential pressure regulating valve maintenance imports, imports of stainless steel valve repair and imports of small precision valve repair, import repair angle valve stroke adjustment, Swans brush off transfer talk , import electronic valve repair, import-type control valve lift maintenance, import ZSPQ pneumatic piston-type shut-off valve repair, import QGP-based fast shut-off valve pneumatic conditioning maintenance valve maintenance and technical personnel more than 30 years of experience in valve repair, summed up the import of a set of perfect technical control valve maintenance program, as well as a full range of import control valve maintenance equipment; Jiangyin欧雷斯will be your best import regulation Valve repair business!

江阴市欧雷斯阀门设备检修有限公司专业从事进口调节阀维修，进口蒸汽调节阀维修、进口煤气调节阀维修、进口电站调节阀维修、进口自动调节阀维修、进口气动调节阀维修、进口给水调节阀维修、进口气动薄膜隔膜调节阀维修、进口气动薄膜三通调节阀维修、进口角形调节阀维修、进口电动调节阀维修、进口微压调节阀维修、进口低温调节阀维修、进口衬塑调节阀维修、进口防爆调节阀维修、进口压力调节阀维修、进口温度调节阀维修、进口风量调节阀维修、进口笼式调节阀维修、进口差压调节阀维修、进口不锈钢调节阀维修、进口精小型调节阀维修、进口角行程调节阀维修、进口电子式调节阀维修、进口升降费希尔阀门调节阀维修、进口ZSPQ型气动活塞切断阀维修、进口QGP型气动快速切断阀维修等调节阀维修方面的技术人员已有30多年的调节阀维修经验，美国费希尔，总结了一整套完善的进口调节阀维修技术方案，费希尔阀，以及齐全的进口调节阀维修设备，调压器名词解释；江阴欧雷斯将是您最好的进口调节阀维修企业！

The expression of HSP70 and HSP70mRNA and the activity of SOD and NOS in uterus were elevated with preventive acupuncture and preventive moxibustion and the influence on the activity of SOD and NOS was mainly refected in 12th and 16th month. It indicated that preventive acupuncture and preventive moxibustion on Guanyuan point could relieve the abnormal activity of center of stress, promote the expression of HSP70 and HSP70mRNA and the activity of SOD and NOS in uterus so as to maintain the normal structure and function and prolong the retrograde degeneration of uterus. It might be one of mechanisms of protecting uterus with preventive acupuncture and preventive moxibustion.

提示逆针灸关元穴对随后更年期大鼠子宫产生保护作用机制可能通过减缓应激中枢的异常活跃状态，提高不同月龄外周子宫组织细胞HSP70及mRNA的表达，以促进组织SOD、NOS活性的增强，对抗应激激素及卵巢功能衰退引起的子宫靶器官的结构及功能的改变，提高机体抗氧化能力，增强NO/NOS的局部调节作用，减轻随后更年期衰老过程中自由基对组织器官的损害及组织器官功能紊乱，对于维持子宫正常的结构和功能，延缓子宫退行性变具有重要作用。

It will expose the design problem of maintainability of civil airplane to the early stage of design. This paper discusses the composing of the virtual maintenance environment, builds non-immersion virtual maintenance environment of undercarriage, and establishes a part library management system. The characteristic of maintainability models and maintainability analysis based on virtual technique is researched to give the maintainability frame model of civil airplane virtual maintainability analysis. All levels of maintenance time model and maintenance man-hour model are established. Analog-Huffman code is proposed to optimize space partition method in traditional collision detection arithmetic."Maintenance therblig"is brought into the broken down of maintenance tasks, and the new maintenance tasks broken down method is proposed. The demands of human measure, position, and equipment layout in human engineering are discussed, and the verification methods of human measure, position and equipment layout in virtual maintenance are given. Basic principle and verification procedure of maintainability virtual verification is developed primarily, and the reachablity, the visibility, and posture-comfortability are verified.

本文论述了虚拟维修环境的组成，构建了某型飞机主起落架非沉浸式虚拟维修环境，建立了维修对象的零件库管理系统；研究了基于虚拟技术的维修性模型特点及维修性分析流程，给出了基于虚拟技术的民机维修性分析框架模型，并结合传统维修性模型，建立了各级维修时间模型和维修工时模型；提出类HUFFMAN编码，结合人因工程的要求，优化了传统碰撞检测算法中的空间分割法，使之适用于柔体；在维修性分解中引入"维修动素"，给出了与CATIA、DELMIA等应用软件结合紧密的维修任务分解方法；论述了人因工程中对人体尺寸、姿势、设备布局的要求，给出了虚拟维修中人体尺寸、姿势分析、民机内设备布局的验证方法；初步制订了维修性虚拟验证的基本原则和验证程序，并结合具体实例对可达性、可视性、干涉性以及人体姿态舒适性进行了验证，较清晰、真实地反映了维修人员的维修状态。

This article enunciates preventive maintenance based on the state of key equipments in manufacturing execution system and management of workshop planning and scheduling. A comprehensive mathematical model between multi-key-equipments preventive maintenance and management of workshop planning and scheduling is offered.

1引言制造企业中关键设备是指发生故障时对整个生产系统影响较大的设备，特别是自动化流水生产线和联动设备；必须确保安全性能的设备，如动能设备；价格昂贵的精密、大型，重型、稀有设备；故障停机修理费用及停机损失大的设备等。

The industry as a whole in order to strengthen the supervision of the maintenance of the housing, the council also commissioned the Housing Maintenance Monitoring Center 24 hours a day throughout the year within the scope of the implementation of the city's housing maintenance complaint admissible and emergency maintenance for help; various districts and counties were also from their actual conditions and to strengthen day-to-day business of property maintenance work and inspection of the deal with complaints from residents.

整个行业的发展，以加强监督对现有住房进行维修，安理会还委托房屋维修监督中心每天24小时全年的范围内实施的城市房屋维修的投诉受理，紧急维修为帮助；各区，县也从实际出发，加强日常业务工作和物业维修检查，处理居民投诉。

Green maintenance is burgeoning theory and technology of modern equipment management and maintenance. Through the discussion for the concept of green maintenance, its feasibility is analyzed. Some key technologies of coalmine machine green maintenance are studied stressfully. The result demonstrates that green maintenance has a broad application prospect.

绿色维修目前还没有统一的定义，一般认为是机电设备在维修过程中，符合特定的环境保护要求，对生态环境无害或危害性较小，资源利用率最高，能源消耗最低的现代维修管理与维修方式，概括地说，绿色维修是以环境保护为核心的机电设备维修。

Transformation of the major completed projects include: fire alarm systems from SF90 to replace the mainframe NFS3030, air-conditioning fan fire damper maintenance, fire door maintenance, fire protection water fire extinguishing system maintenance, hydraulic elevator renovation linkage function, evacuation lighting maintenance , fire smoke extraction fans, such as maintenance of transformation.

改造完成的主要项目有：消防报警系统主机由SF90更换为NFS3030、空调风机防火阀的维修、消防门的维修、消防水灭火系统的维修、液压电梯联动功能的维修改造、疏散照明灯的维修、消防排烟风机的维修改造等。

Armstrong to build a clean maintenance package not only provides a wealth of trying them cleaning products （professional cleaning agents neutral ground,- wax products, brush-like film pieces, efficient welcome home Brazzaville） is also equipped with equipment to build Armstrong maintenance manuals and demo discs, let every one customer from words to images of all known how the cleaning and maintenance of their choice to build products, effective upgrade to the hard ground maintenance of a clean, Church customers how professional cleaning and maintenance of the system processes.

阿姆斯壮地材清洁保养套装不仅提供了丰富的清洁产品试用装（专业的地面中性清洁剂、面蜡产品、刷片样块、高效洗尘布）还配备了阿姆斯装地材保养手册及演示光盘，能让每一位客户从文字到影像全方面的知晓该如何清洁保养所选择的地材产品，有效的提高大家对硬质地面清洁保养的认识，教会客户如何进行专业系统的清洁保养工序。

RESULTS: The average score were 82.72 points and 73.9 points respectively for the year 2002 students majored in clinical medicine and year 2003 students specialized in forensic medicine, who had received both classroom teaching and clinic noviciate. The average score were 75.6 points for year 2003 students majored in preventive medicine who only had classroom teaching without clinic noviciate. The results of statistical analysis suggested the score of clinical medicine students were better than that of forensic and preventive medicine students, and the difference between the forensic and preventive medicine students was not significant.

结果：接受见习教学的医学系和法医系学生的平均成绩分别为82.72和73.9分，未接受见习教学的预防医学系学生的平均成绩为75.6分，经统计学分析，医学系学生的成绩好于法医和预防医学系，而法医和预防医学系的学生成绩没有统计学差异。

We stopped by the old fashion ice cream parlor Manhattan Beach Creamery for some refreshment. The "No Shoes, No Shirt, No Problem" sign on the wall epitomizes the beach lifestyle.

我们去商店区的一家老式冰淇淋店坐坐，墙上挂著「没鞋，没上衣，没问题」的牌子完全捕捉了海滩生活的随性及风格。

"If therefore", argues Bellarmine we can offer our prayers and our satisfactions in behalf of those detained in purgatory, because we are members of the great body of Christ, why may not the Vicar of Christ apply to the same souls the superabundant satisfaction of Christ and his saints--of which he is the dispenser?

" "因此，如果"，认为贝拉明（德indulgentiis ，十四）"我们可以提供我们的祈祷和我们满意的代表那些被拘留在炼狱，因为我们是成员的伟大基督的奥体，为什麼可能不是牧师基督适用於同样的灵魂满意的过剩是耶稣和他的圣人-他是在配药？