prevention的例句大全

The effect of mine fan station on the airflow direction of side branches is highlighted. The prevention of the airflow reverse is studied and proved by the simulation calculation using MVSS.

重点介绍了矿井机站对旁侧风路的风流方向影响，就如何防止旁侧风路风流反向进行了探讨，并用MVSS矿井通风仿真系统模拟运算验证了这一论点；

By FLUENT hydro-simulation soft, the wind flowing in the gob area is simulated and further analysis and validation is made about the mechanism of gas effusing and its prevention by air screen.

并通过FLUENT流体模拟软件，对采空区风流流动进行模拟，进一步对上隅角瓦斯涌出和空气幕防治上隅角瓦斯涌出的机理进行分析和验证。

Develop regular pollution prevention and waste reduction audit procedures.

制定阶段性的防污减排审计程序。

Caking Prevention of Compound Fertilizer

肥料结块及其防止对策

Individual prevention theory has it's theoretical imperfections and pragmatic dilemmas.

个别预防论具有其理论缺陷与实践困窘。

The book gives a systematic summing-up of the accomplishments in medical science prior to the Tang Dynasty.Its sources are extensive, and" s contents are rich, covering all clinical sectors and many aspects such as acupuncture and moxibustion, dietetic therapy, medicament, prevention, and hygiene.

书中系统总结了唐代以前的医学成就，取材广泛，内容丰富，遍涉临床各科及针灸、食疗、药物、预防、卫生保健等。

The crucial part of overflow earth dike is erosion prevention for flowing surface.

过水土石坝的关键在于溢流面的防冲保护。

The in situ regeneration of RN-10 hydrofining catalyst by diluent air, and the corrosion prevention measures of the hydrofining unit in Fujian Refinery and Petrochemical Company were introduced.

介绍福建炼油化工有限公司加氢精制装置中RN-10催化剂器内稀释空气烧焦再生过程及防腐措施。

First of all, prevention and control of industrial pollution is the focal point of environmental protection.

首先, 工业污染防治是环境保护工作的重点.

Changes in the strategy for the prevention and control of industrial pollution have been effected.

　　——实现工业污染防治的战略转变.

The aim of the prevention and control of industrial pollution is to substantially cut the discharge.

工业污染防治的目标是大力削减污染物排放.

OBJECTIVE: To describe nasopharyngeal carcinoma ( NPC) detection Rate and the epidemic trends of serum EB virus capsular antigen ( EBVCA) IgA antibody in Guangzhou Panyu district and provide evidence for secondary prevention of NPC.

目的了解广州市番禺地区人群鼻咽癌（NPC）检出率和血清EB病毒衣壳抗原抗体（EBVCA-IgA）反应现状和流行趋势，为该地区NPC二级预防提供临床依据。

Pinholes Prevention of Middle and Small Aluminum-Alloy Castings by Metal Mould

预防中小金属型铝合金铸件针孔的研究

Prevention on Ice-Lake of Forest Road

林区公路冰湖的防治

The organization of prevention, provision of personnel, technical equipment and communications and liaison.

防范组织, 人员配备, 技术装备,通信联络等.

Objectives To investigate the therapic effect of Tagamet in prevention of acute gastric mucosa disease combined with gastrorrhagia in critical patients.

目的探讨泰胃美在预防危重病患者急性胃粘膜病变并出血的疗效。

Overwintering temperature fissure of reinforced concrete box form structure and its prevention and safeguard

钢筋混凝土箱形结构的越冬温度裂缝与防护

Analysis and prevention on unusual deformation of ethylene compressor base box

乙烯压缩机机座异常变形的分析及防治

Analysis and Prevention for Cracks in Manhole Concrete of Wet Joints of Continuous Box Girder

连续箱梁湿接头人孔裂缝分析与防治

The symptoms of HFS may be relieved by high dose Vit B6 as prevention.

应用大剂量维生素B6进行预防，可能减轻HFS的症状，提高患者对希罗达的耐受性。