"These findings are important because they provide concrete evidence that these materials are harmful and protection must be given to workers," he said.
他提到：“这些发现非常重要，因为它们提供了具体的证据来证明这些材料是有害的，工人必须给予相应的保护措施”。
"These findings are important because they provide concrete evidence that these materials are harmful and protection must be given to workers, " he said.
他提到：“这些发现非常重要，因为它们提供了具体的证据来证明这些材料是有害的，工人必须给予相应的保护措施”。
However, for a number of years researchers have been investigating materials that might be able to provide such protection.
然而，多年来，研究人员一直在寻找能够提供这种保护的材料。
WHO develops and updates a series of evidence-based resource materials on best practices for injection safety, waste management, health care worker protection and infection control.
世卫组织编制和更新了一系列基于证据的资源材料，涉及注射安全、废弃物管理、卫生保健工作者保护和感染控制等方面的最佳做法。
The Occupant Protection business, headquartered in Phoenix is part of the newly formed Security & Survivability Systems, a technology leader in light weight materials.
总部位于菲尼克斯的乘员保护部是BAE系统公司新建立的安全与逃生系统公司的一部分，它是轻质材料技术的领先者。
We need to vigorously develop new energy sources, new materials, energy conservation, environmental protection, biomedicine, information networks, and high-end manufacturing industries.
要大力发展新能源、新材料、节能环保、生物医药、信息网络和高端制造产业。
To participate in the specific rectifications of traffic safety on roads and waters and fire protection safety of civil explosion equipment and materials and condensedly populated places.
参与道路和水上交通安全、民爆器材、人员密集场所消防安全专项整治工作。
This provides a purpose and motivation to find better building materials that offer better protection and resistance to weather.
这提供了一个目的和动机，找到更好的建筑材料，提供更好的保护和抵抗天气。
Avoid areas where salt or other corrosive materials are present. Valve protection caps and valve outlet seals should remain on cylinders not connected for use.
避免储存在有盐或其它腐蚀性材料的地方。不使用时，阀门保护帽和阀门排气口密封应保持在钢瓶上。
Suitable for raw materials, accessories, standard parts, accessories, parts, semi-finished products and finished products, storage, handling, packaging and delivery control protection.
适用于原材料、辅料、标准件、配套件、外协件、半成品和成品的搬运、贮存、包装、防护和交付的控制。
Huamei closed pore rubber materials are widely used in the protection of sport equipment, in cushions and ping suits.
华美闭孔式材料广泛应用于运动器材扩套、垫片及救生潜水服。
This paper introduces about the cleaning technology and non-ODS cleaning materials of the electronics components, resulting in protection of the ozone layer.
本文介绍电子元件的清洗工艺与非耗臭氧清洗材料的选择，以便达到保护臭氧层的目的。
Starch-grafted acrylic acid is one of the most important naturally derived polymeric materials, and has wide applications in the environment protection and other fields.
中文摘要淀粉接枝丙烯酸是一类非常重要的天然高分子化合物的衍生材料，在环境保护及其他领域有着广泛的应用。
CR2032 battery holder using fire retardant material, the use of PBT plastic case, the use of new environmentally friendly materials, product temperature, and environmental protection.
CR2032电池座采用防火阻燃材质，采用PBT塑料壳，采用新型环保材质，产品耐高温，环保。
The paper analyses the current delay elements and technology for physical protection of nuclear facilities and materials, presents the improvement method and development trend of delay technology.
分析了核材料与核设施实物保护延迟技术和延迟设施的现状，提出了延迟技术的改进措施和发展趋势。
Have offered some basic research materials for protection and renewal of the building of church of Ningxia, for study on the modern architectural History of Ningxia.
为宁夏教堂建筑的保护更新与宁夏近代建筑史的研究提供了一些基础性的研究资料。
Research on special technology for historical building protection including building materials, structures, equipments, etc.
建筑材料、结构、设备等历史建筑保护专项技术的研究。
The study of laser protection technology and laser protection materials has caused the attention of the world, and has gained the fairly progress.
激光防护技术和激光防护材料的研究已受到世界各国的极大重视，也取得了很大进展。
Due to the small family space, insulation requirements of the home sealed performance is good, non-toxic, environmental protection is the first requirement for home decoration materials.
因家庭空间小，保温隔热的要求使家居密封性能好，所以无毒、环保是当今家庭装修选材的第一要求。
Yes. Even the torch and fuel are produced by using environmental protection techniques and materials.
是的。就连火炬和燃料都采用环保技术与材料制成。
The paper discusses the hot topics such as building water supply, building water drainage, building fire protection and pipe materials.
本文列举了建筑给水、 建筑排水、 建筑消防和管材的部分热点问题。
The process has many advantages such as high yield, available raw materials, moderate cost, mild reaction conditions, good quality and environmental protection, it is very fit to be industrialized.
该工艺收率高、原料易得、成本适中、工艺条件温和，具有质量和环保优势，非常适应于工业化生产。
We should strengthen monitoring for indoor air in the constructional ornamental materials sale stores and the health protection for the occupational crowd.
职业病防治部门应加强建筑装修材料销售场所现场空气的监测和作业人群的健康监护。
The mechanism and classification of laser surface processing(LSP) and its newest achievements on corrosion and protection of materials were reviewed.
综述了激光表面处理技术的原理、分类及其在材料腐蚀与防护方面的最新研究成果。
In addition, considering a lot of household products made of various plastic materials, modern hard surface cleaners also require protection and safety for surfaces.
此外，考虑到大量的家用产品是由各种塑料制成的，现代硬表面清洗剂也要求对表面安全并具有保护效果。
Electromagnetic shielding Composite materials are the new electromagnetic radiation protection materials.
电磁屏蔽复合材料是新型电磁辐射防护材料。
The effect of environment factors on the ageing of polymer materials, the ways of artificial aging test and the ways of protection against ageing are introduced.
本文分析了各种环境因素对高分子材料的影响，介绍了常用的几种加速老化试验的方法及老化材料防护措施。
Huamei closed pore rubber materials are widely used in the protection of sport equipment, in cushions and diving suits.
华美闭孔式材料广泛应用于运动器材扩套、垫片及救生潜水服。
Huamei closed pore rubber materials are widely used in the protection of sport equipment, in cushions and diving suits.
华美闭孔式材料广泛应用于运动器材扩套、垫片及救生潜水服。
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