| pellagra |
literally rough skin; clinical syndrome due to deficiency of niacin (nicotinic acid) characterized by diarrhea, dermatitis and dementia
출처: www.southalabama.edu/alliedhealth/cls/Ravine/gloss...
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|---|---|
| PEL |
Permissible Exposure Level; OSHA air standard.
출처: www.uoguelph.ca/GTI/urbanpst/glossn_z.htm
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| pellicle |
a thin transparent layer stretched over a frame above the surface of a mask or reticle. Pellicles are used to block particles from reaching the mask or reticle surface where the particle would be in the focal plane. Any particles on the pellicle surface are out of the focal plane and should not form and image on the wafer being exposed.
출처: www.icknowledge.com/glossary/p.html
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| pellicle |
Thin film used in one-shot color cameras as a semi-reflecting surface.
출처: www.startphoto.com/learn/glossary/glossary_p-pg.ht...
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| pelvis |
The bony structures in the lowest part of the trunk. The term pelvic is used for anything that belongs or refers to the pelvis.
출처: www.spondylitis.org/patient_resources/glossary.asp...
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