Infusion
发表于 2025-3-28 17:47:24
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未开化
发表于 2025-3-28 21:56:50
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打折
发表于 2025-3-29 01:31:55
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neutralize
发表于 2025-3-29 06:17:04
easier, 1973). This arti cle received many favorable comments but also prompted many inquiries regarding specific optical hazard problems. From this it became evident that a monograph rather than a supplemental and expanded article was needed to fill this literature gap relating to laser and optica
maudtin
发表于 2025-3-29 10:53:01
Safety with Lasers Used in Construction,g has greatly increased. During this period experience with the control of the associated eye hazards has shown that such applications can be made relatively safe. None of the lasers used for these purposes in construction presents a skin hazard. They are normally helium-neon lasers whose output power is not more than 5 mW.
CLOT
发表于 2025-3-29 14:09:50
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debris
发表于 2025-3-29 17:35:07
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OTTER
发表于 2025-3-29 19:46:20
Laser Safety Standards: Evolution and Rationale,ientific and philosophical problems encountered in the development of today’s standards. The distinction between occupational exposure standards and equipment performance standards will also be discussed.
知识
发表于 2025-3-30 02:14:48
General Hazard Analysis and Controls,rds associated with specific groupings or categories of laser equipment and other potentially hazardous optical sources. For the most part, the general hazard analysis and controls presented in this chapter relate to lasers and laser systems.
鞭打
发表于 2025-3-30 05:28:42
Laser Safety in Research Laboratories and Medical Facilities,laser applications. This is due to the need for flexibility in the arrangement of laser components and ancillary system components while studying new techniques. Also unenclosed, high-power laser beams will most likely be encountered in the research laboratory.