Occupational noise is one of the occupational health problems; furthermore, it is one of worldwide environment hazards.
职业噪声不仅属于职业卫生问题，也是当今世界上主要的环境公害之一。
Results The main occupational risk factors were dust and noise.
结果该厂主要职业危害因素是粉尘和噪声。
reducing exposure (both occupational and recreational) to loud noises by using personal protective devices and by engineering noise control.
通过使用个人保护装置以及噪音控制工程，减少接触噪音时间。
BackgroundAt present, chemicals, noise and dusts still are main occupational hazards in workplaces.
背景目前，我国职业危害重点仍然是化学毒物、噪声与粉尘等职业有害因素。
In conclusion, with people exposed to dangerous sound levels on the rise, noise pollution has become a common occupational and environmental hazard.
总结，人们接触有害声音的次数正在不断增长，噪声污染已经对环境造成了伤害。
Objective To analyse the effects on occupational workers hearing loss caused by steady state noise, impulsive noise and segmental vibration.
目的比较和分析稳态噪声、脉冲噪声、脉冲噪声与振动联合作用对作业工人听力的影响。
Occupational health conservationists'main concerns still are chronic or acute poisoning and hearing loss induced by noise.
急慢性职业中毒、噪声性耳聋和尘肺仍是职业卫生工作关注的热点。
To probe into the joint effects of trichloroethylene(TCE)and noise on the hearing impairment of the occupational contact crowd.
探讨三氯乙烯（TCE）与噪声对职业接触人群听力损害的联合作用。
It was found that the main occupational hazards in nickel mine are air pollution (industrial dusts, nickel and other chemical agents), noise and heat stress.
该矿主要职业危害因素是生产性粉尘、镍及其他化学物所致空气污染、噪声以及高气温与热辐射。
Conclusion the control measures of occupational hazard are effective during m-xylene production process, but noise in the workplace needs to be taken effective protective measures.
结论该间二甲苯建设项目的职业病危害控制措施可行、有效，但部分场所噪声作业危害较大，仍需采取有效的防护措施。
The occupational main hazard substances that the subjects contacted were organic solvent, productive dust and noise, irritant gas, metal poison.
职工接触的职业有害因素以有机溶剂、粉尘和噪声、刺激性气体、金属毒物为主。
Results the main occupational hazard factors were controlled under the national occupational health standard except the noise in some monitoring point exceeded national standard.
结果经现场调查、检测、分析，该项目除个别监测点噪声超过国家职业卫生标准外，其他职业病危害因素均控制在国家职业卫生标准范围内。
Results The major occupational-disease hazards were heat, noise, dust, lead smoke, carbon monoxide, etc.
结果该项目所存在的主要职业病危害有：高温、噪声、粉尘、铅烟、一氧化碳等。
Occupational hazard prevention facilities that are to be further refined and improved to prevent the poison, noise and dust.
该企业职业病危害防护设施和职业卫生管理措施需进一步健全和完善。
Occupational hazard prevention facilities that are to be further refined and improved to prevent the poison, noise and dust.
该企业职业病危害防护设施和职业卫生管理措施需进一步健全和完善。
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