查询词典 prevention

Article 6 The State encourages the research, development, popularization and application of the new technologies, new techniques and new materials that are beneficial to the prevention, control and elimination of occupational poisoning hazards and to the protection of workers' health, restricts the use of, or obsoletes, the technologies, techniques and materials that may cause serious occupational poisoning hazards, and strengthens the basic research on the mechanism and regular rules for occupational diseases so as to improve the level of science and technology in the prevention and control of occupational diseases.

第六条 国家鼓励研制、开发、推广、应用有利于预防、控制、消除职业中毒危害和保护劳动者健康的新技术、新工艺、新材料；限制使用或者淘汰有关职业中毒危害严重的技术、工艺、材料；加强对有关职业病的机理和发生规律的基础研究，提高有关职业病防治科学技术水平。

The association also organizes outreaching services to deliver AIDS prevention messages , teach AIDS prevention methods to street addicts as well as encourage them to seek drug treatment .

此外，还组织会员透过外展服务向流连街头的吸毒者传递预防感染艾滋病病毒的讯息，并鼓励他们及早接受住院戒毒康复服务。

The epidemiological survey of AIDS,HBV,HCV and syphilis infection in drug abusers of Yueyang cityWang Huahong,Wu Riming,Zhang DaqianYueyang Center for Disease Prevention and Control,Hu'nan414000. Objective To investigate the infection rate of AIDS、HBV、HCV and syphilis among drug abusers of Yueyang City,provide scientific basis for prevention and control policy.

目的 通过调查岳阳市吸毒人群中艾滋病、丙型肝炎、乙型肝炎、梅毒等几传染病的感染率，了解几种传染病的感染状况及其影响因素，吸毒人群中这几种疾病的综合防治提供依据方法对岳阳市强制戒毒所吸毒人员进行问卷调查，并采血检测Anti-HIV、Anti-HCV、HBsAg和梅毒血清学试验。

We adopted many forestry techniques, including scarifying, weeding, draining, fertilizing, digging far-between dyke, choosing and breeding eximious clone. We also took measures of excavating aperture and irragating root, directly watering root, daubing remedy, stubbing died trees and sterilizing soil in the aperture.We carried through integrated preventional measures of chemical prevention and biological prevention, by using 200×CuSO4, 70% mancozeb 800×5% Chlorothalonil 800×, and Suillus grevillei. All of the meaures got favorable results. The preventional effect exceeded 72%. The incidence of disease descended from 15.5% in 1998 to 2.8% in 2002.This kind of disease was controlled on the whole.

自1998年开始，经过5年的系统研究，通过松土除草、排水施肥、挖隔离沟，选育优良无性系等林业技术措施；采用挖穴灌根法、直接浇根法、涂药法、死树挖除并对穴内土壤消毒等方法，使用硫酸铜200倍液、70％代森锰锌800倍液、5％百菌清800倍液和厚环乳牛肝菌进行化学防治和生物防治等综合防治技术，均取得了很好的效果，防治效果达72％以上，发病率由1998年的15.5％，下降到2002年的2.8％，使该病基本得到了控制。

When three gorge sluiced,bank slide between 135m and 175m must be instable,namely reservoir bank collapse.so the department concerning order to carry out special reaserch about bank collapse geological investigate, bank collapse prognosticate.bank collapse prevention and bank prevention information manage system and decision system.

三峡蓄水后，必然引起沿江两岸135m～175m范围库岸边坡的不稳定，即水库塌岸或边岸再造。鉴于此，国家相关部门下达对三峡库区两岸进行塌岸地质调查、塌岸预测、塌岸防治的工程技术以及塌岸防治信息管理系统与决策支持系统等专题研究。

Domestic unseating prevention system without design is done as construction measures, which, therefore, can't ascertain the effect of unseating prevention system.

目前国内所采用的防落梁装置一般是作为构造措施，没有经过计算和设计，在地震作用下很难起到真正的防落梁效果。

Based on analyzing the reason of the seismic damages of bridges and introducing the development and present situation of unseating prevention device in the world, this paper designs the unseating prevention device which is made by steel bar or cable.

并在对本课题组开发的铅高阻尼橡胶阻尼器试验分析的基础上，对其构造特点及力学模型进行了进一步的研究，进而开发了铅高阻尼橡胶耗能型连梁装置。

People have paid attention to the pollution of soil and water quality caused by using organic arsenic chemistry reagent to prevent and cure apple-tree canker in our apple area, so it has an important purpose to seek a harm-free way for sustaining development of apple. The tests studied the effect of prevention and cure on apple-tree canker with EM mud, EM liquid, 40%'Fumeishen powder' and contrast. The results showed that the EM mud was superior to the EM liquid, 40% 'Fumeishen powder' and contrast. The prevention and cure effects of EM in 2006 and 2007 were 92.7% and 93.5%, while the recurrence rates of canker scars 1.8% and 2.8% respectively. And the healing effect of scar is 50.4%. So, it was considered as a new way to prevent and cure apple-tree canker with EM mud.

中国各苹果主产区果农长期使用有机砷等化学制剂防治腐烂病，对土壤、水质等环境造成的污染已引起人们的关注，寻求无公害的方法防治腐烂病，对苹果业可持续发展具有重要意义；本试验设EM活性菌泥涂抹、EM活性菌液涂抹、40%福美砷可湿性粉剂50倍液刮涂和对照（只刮除腐烂病疤，不涂药）4个处理，三次重复，进行了苹果树腐烂病的防治研究；结果表明，EM活性菌泥在防治效果、病疤复发率和促进病疤愈合效果方面均优于其它处理，其当年和第二年4月的防治效果分别为92.7%、93.5%，病疤复发率分别为1.8%、2.8%，促进病疤愈合效果也最好（50.4%）；因此，作者提出，将EM活性菌融入粘泥载体中制成菌泥，涂抹在腐烂病疤上，以菌治菌，是防治苹果树腐烂病的新途径。

Existing types of beauty salon, foot, wash your hair more than 50 city and other places of entertainment, including working in the sex service establishments, about 40 female sex workers around a staff of around 100 people, mainly from Hubei, Sichuan and other places. In March 2009, we focused on the movement of control points, and AIDS prevention work in the current situation is very difficult to carry out the Huoerguosi Port AIDS behavioral intervention - baseline survey of condom promotion. More than 200 copies of the questionnaire results show that the masses of knowledge about AIDS prevention is one-sided, 71% of respondents believe that AIDS can be prevented, but how to prevent, to the very few fully answered to.

现有各类发廊、浴足、洗头城等娱乐场所50余家，其中从事性服务的场所约有40余家，女性性服务人员约有100人左右，主要来自湖北、四川等地。2009年3月，我们针对口岸人员流动性大，艾滋病预防工作难度大的现状，开展了霍尔果斯口岸艾滋病行为干预——安全套推广基线调查。200余份调查问卷结果表明，群众对艾滋病的预防知识了解很片面，71%的被调查者认为艾滋病是可以预防的，但对于如何预防，能完全回答对的很少。

In China,O'Leary says,'instead of using resources to count every case, the authorities are focusing efforts on treatment and prevention,' in line with the WHO's recommendations on emphasizing prevention and monitoring of H1N1 trends.

兰睿明说，在中国，有关当局没有利用现有资源去统计每一桩病例，而是将相关举措集中在治疗和预防上，这符合世卫组织重点对甲流趋势进行防控的建议。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。