The National Electric Code, in Article 690.5, requires that any PV array installed on the roof of a dwelling must incorporate a ground-fault protection device to reduce fire hazards.
《美国国家电气法规》第690.5条规定，安装于住宅楼顶的任何光伏阵列都必须配备接地故障保护器件，以减少火灾隐患。
Conclusion: component preparation personnel can through blood effective protective measures to reduce or avoid the occupational hazards.
结论：成分血制备人员能通过有效的防护措施减少甚至避免职业危害的。
Attaches great importance to the health of nurses, enhance self-protection awareness, and improve occupational safety and protective measures to reduce the level of occupational hazards.
高度重视护士的身体健康，增强自我防护意识，健全职业安全防护措施，以降低职业危害程度。
Quantitative risk assessment for the gas separation plant is made using the DOW index. According to the results, prevention measures are offered to reduce the hazards further.
运用美国道化学公司危险指数评价法对气体分离装置进行定量化的安全评价，结合评价结果给出采取的对策和措施，以进一步降低危险性。
This paper introduces the causes of obesity and the hazards that obesity brings to human health, and then explains how to reduce obesity by taking exercises.
文章介绍了肥胖产生的原因及对人体健康的危害，并阐述了如何通过有效的体育运动进行减肥。
The food and Drug Administration (FDA) regulates the seafood industry and enforces laws and regulations to reduce the amount of potential hazards in the food.
美国食品和药物管理局(FDA)规定了海产品行业和执行法律和条例，以减少食物中的潜在危险的数额。
Protective laws aimed at changing production materials or techniques in order to reduce such hazards would benefit all employees without discriminating against any.
目的在于减少这种危险的保护性法律，会改变生产原料或生产技术，从而给所有雇员带来好处，而又不歧视任何一类雇员。
The intention of installing lightening arresters on buildings is to protect the buildings and avoid or reduce lightening hazards when buildings suffer lightening stroke.
建筑物避雷装置安装的目的是在建筑物遭受雷击时起到保护作用，防止或减少雷击事故的发生。
In order to improve the explosive security of structures and reduce the hazards caused by blast events, it is significantly important to predict the fragment distribution in different blast scenarios.
正确预判结构在不同爆炸事件中可能产生的碎片分布特性，对提高结构的抗爆安全性和减轻爆炸灾害具有重要意义。
In order to improve its quality of fruit, reduce the pesticide pollution, produce no public hazards food, we popularize cover bags to it in production.
为了提高香柚的果实品质，减少农药污染，生产绿色食品，生产中对香柚进行了套袋推广。
Working out control measures against hazards in the shutdown and overhaul of petrochemical units based on analysis may effectively lower the risks in the shutdown and overhaul and reduce accident.
通过对石油化工装置停工、检修过程危险因素的分析，有针对性的制定控制措施，可以有效的降低停工、检修过程的风险，减少事故的发生。
The exploitation of mines brings resources and economic benefits, but it also causes geological hazards. How to reduce and avoid hazards has become a matter of great importance.
矿山的开采为国家带来了很多资源和经济效益，但同时也引发了很多地质灾害，如何减少和避免灾害的发生是一件至关重要的事。
The moral hazards cause the decrease of the reinsurance supply and reduce the utilities of insurer and reinsurer.
道德风险的产生，减少了再保险供给的数量，降低了再保险合同双方的效用水平。
Therefore, effective monitoring for Mountain hazards of the earthquake area would be one of important measures to reduce economic losses and casualties.
因此，对地震区的山地灾害进行有效的监测将是减少灾区经济损失和人员伤亡的重要措施之一。
The invention discloses an artificial cochlea to reduce potential hazards of products to a human body.
本发明公开了一种人工耳蜗，以降低产品对人体的潜在危害。
Future reduction of flood losses is dependent upon increasing popular awareness of flood hazards and altering federal subsidy policies to reduce the impact of local land-use regulations.
未来的洪水损失的减少依赖于日益增长的关于洪水灾害的民众觉悟和改变联邦补贴政策以减少地方土地使用规章的影响。
The world is facing an uphill battle to reduce air pollution which has led to a series of health hazards.
全世界都在积极对抗空气污染，空气污染会对我们的健康造成危害。
Since the novel cable with low line loss is very expensive, the erection must strengthen the measures for resisting natural hazards and reduce bending points and bypasses.
因为新型低线损的电缆很昂贵，架设必须强化抗御自然灾害的措施和减少弯曲、绕道。
Water Aerobics note that the practice of obese middle-aged women lipid levels to reduce the health hazards of factors, it can play a preventive role.
说明水中有氧健身操的练习使肥胖中年女性的血脂水平，使危害健康的因素降低了，可以起到预防疾病的功能。
Conclusion the visual material is effective to improve the situation awareness of toddlers' parents towards domestic injuries and reduce domestic hazards.
结论视觉教材对提高幼儿家长危险状态的认识、减少家庭中的危险物品方面显示有效。
For any three of the hazards you could identify in such a risk assessment, explain what immediate action could be taken to reduce the risk.
针对上述评估中你所识别出的其中三种风险，阐述应当立即采取什么措施来减少这些风险。
Based on the nature of natural hazards, some countermeasures against natural hazard are put forward so as to prevent and reduce natural disasters.
在对自然灾害本质的认识基础上，针对自然灾害的防灾减灾对策提出见解。
Geological hazards estimation for a construction site is a type of positive measures to prevent or reduce geological hazards to the future engineering constructions.
建设用地地质灾害危险性评估，是有效预防、减轻或避免地质灾害对未来工程设施及其运行环境直接危害和间接危害的一项主动防灾措施。
Conclusion The rational use of X-ray can reduce radiation hazards to a minimum, and play its role much better.
结论合理使用X射线能把辐射危害降低到最低限度，更好发挥其作用。
Through theoretical research, it can be found that to predict sand production of gas well can effectively reduce or avoid the hazards of sand production.
通过理论研究，对气井出砂进行预测可以有效减轻或避免出砂对生产的危害。
Through theoretical research, it can be found that to predict sand production of gas well can effectively reduce or avoid the hazards of sand production.
通过理论研究，对气井出砂进行预测可以有效减轻或避免出砂对生产的危害。
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