The study has important significance in the maintenance and prevention of the damage in freeway.
研究对高速公路裂缝类病害的养护、维修与预防具有重要意义。
Objective To study the method for Peripherally inserted central catheters (PICC) maintenance and prevention of complication.
目的探讨PI CC导管的维护方法及并发症的预防。
Article 24. Administrations in charge of the production and maintenance of motor vehicles and vessels should include prevention of their exhaust pollution in the respective sectional quality control.
第二十四条机动车船生产、维修管理部门应当将机动车船排气污染防治纳入行业质量管理。
This paper takes computer as the research object, and discusses the strategy of computer maintenance and virus prevention.
摘要本文以计算机为研究对象，探讨计算机维护维修与病毒防治策略。
Maintenance efforts focus on corrosion prevention and removal in addition to normal checks for wear and free play.
维护时应当重点关注腐蚀的预防和去除并加强常规检查，防止损伤和自由位移。
Prevention maintenance: a regular inspection, repair and replacement routine designed to reduce the risk of system failure.
预防式维修：一个定期检查，修理和例行更换的计划，以减少系统停顿的风险。
Simultaneously, in accordance with the disaster mechanism, the maintenance and disaster prevention countermeasures are presented for brick-wood structure type protective buildings.
同时，针对砖木结构类保护性建筑的灾害机理，提出了这类保护性建筑的维护与防治对策。
This paper discusses in detail the conservation measures in highway concrete pavement and road cracks causes and prevention, and then analyzes the method of concrete pavement routine maintenance.
本文详细的论述了公路水泥路面的养护措施和路面裂缝产生的原因及预防，并分析了水泥路面的日常维修方法。
The causes of indoor drainage pipeline blockage are analyzed from three aspects of design process, construction methods, post-use maintenance and effective prevention measures are proposed.
从设计过程、施工环节、后期使用维护等三方面分析室内排水管道堵塞的原因，并提出有效地防止措施。
In this article the authors analyze the contamination of hydraulic systems and the current maintenance methods. They give out the prevention maintenance method and the main ideas are presented.
分析了液压系统的污染及现有的维修方法，提出了主动预防性维护，并介绍了其主要内容。
Regular safety inspection, preservation, maintenance of equipments, and pay attention to fire, explosion, accident prevention.
定期对设备进行安全检查、维护、保养，并注意防火、防爆、防事故。
Conclusion Maintenance of width of the aural canal and prevention of lateral healing of the transplantated tympanic membrane were crucial in the treatment of congenital aural atresia.
结论保持术后重建外耳道的宽度及防止鼓膜外侧愈合是提高先天性外耳道闭锁术后远期疗效的关键。
Objective to make a batter understanding on the death causes of maintenance hemodialysis (MHD) patients in order to adopt the whole set of prevention and treatment.
目的进一步认识维持性血液透析(MHD)患者的死亡原因，从而采取一体化综合防治措施。
This paper analyzes causes of four familiar cracks of asphaltum concrete pavement, and brings forward relevant prevention and maintenance method.
系统地对沥青混凝土路面四种常见裂缝产生的原因进行了分析，同时也提出了相应的预防与治理措施。
Through massaging neck, can in cervical for maintenance, the prevention and treatment of cervical spondylosis.
通过按摩颈部，可以对颈椎进行保养，预防和治疗颈椎病。
The control and prevention measure i. e. to reduce mental material tensile stress, select suitable material, control of media environment and scheduled maintenance to the pipe is put forward ai...
针对凝汽器用不锈钢焊管产生应力腐蚀开裂问题提出了抑制和防范措施，即降低金属材料拉伸应力，选择合适的材料，对介质环境的控制和对钢管的定期维护保养。
Author through years of highway maintenance and repair of construction experience, now on Asphalt Pavement Causes and prevention of common diseases briefly described.
笔者通过多年对高速公路养护维修施工的实践经验，现对沥青路面常见的病害成因及防治作简单叙述。
This article gives some discussion on the prevention and maintenance of the straight rails with alternative uneven side wearing in the heavy-load and fast-speed section.
文中对重载快速区段直线钢轨交替不均匀侧磨的预防与整治作一些探讨。
The problems of high building fire prevention are analyzed from such aspects as design, construction, management and maintenance.
从设计、施工、使用管理、维修检查等几个方面简要地分析了高层建筑物的防火问题。
The methods of maintenance and care of fire engine including dust prevention, humidity protection and use of corrosion inhibitor etc, was stated.
对消防车的维护与保养方法(包括防尘、防潮、缓蚀剂的使用等方面)进行了说明。
The health preserving by TCM was not only consider prevention and protection but also, more importantly, the maintenance, conserve and cultivation for the body.
中医养生不仅是讲到防护、保护，更重要的是对人体的养护、保养、培养。
This paper also discusses the prevention treatment measures of crosswise cracking in asphalt layer materials, cohesion between the layers and construction and maintenance of semi-rigid base.
从面层材料、层间粘结、基层施工及养护等方面提出横缝的防治措施。
Cleaning and maintenance easy, pollution prevention, anti-embroidered features are similar products in the extreme.
清理保养容易，防污、防绣功能是同类产品中的极至。
Provides direct medical care to patients requiring general or local anaesthesia for surgical, diagnostic and other procedures such as prevention of pain and maintenance of body function.
麻醉师通过在手术和其他防止身体疼痛的过程中对病人进行全身或局部麻醉而进行直接的医疗护理。
ANAESTHETISTS provide direct medical care to patients requiring general or local anaesthesia for surgical, diagnostic and other procedures such as prevention of pain and maintenance of body function.
麻醉师通过在手术和其他防止身体疼痛的过程中对病人进行全身或局部麻醉而进行直接的医疗护理。
The invention has the advantages that: simple structure, convenient application, prevention of poisoning and hurt of operator, light weight, low cost and easy maintenance.
优点是：结构简单、使用方便，能够避免人员中毒甚至伤亡，重量轻、造价低，便于维修。
The utility model has the advantages of the prevention and cure of foot odor, the massage of the sole of foot, health maintenance, body-building, etc.
本实用新型与已有技术相比较，具有防、治脚臭，足底按摩、养生健体等优点。
The utility model discloses an electronic corrosion prevention system for a car, which belongs to car care and maintenance technical field.
一种汽车车身电子防腐蚀装置，属于车辆的保养装置领域。
The utility model has the advantages of reasonable circuit design, small volume, safe explosion prevention and accurate, reliable signals and convenient maintenance.
本系统电路设计合理，体积小，安全防爆，信号准确可靠。
The utility model has the advantages of reasonable circuit design, small volume, safe explosion prevention and accurate, reliable signals and convenient maintenance.
本系统电路设计合理，体积小，安全防爆，信号准确可靠。
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