| DD | dangerous drug; data definition; day of delivery; degenerated disc; degenerative disease; delusional... |
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| DIFF, diff | difference, differential; diffusion |
| DL | danger list; De Lee [catheter]; deep lobe; developmental level; difference limen; diffusion lung [ca... |
| DLCO | carbon monoxide diffusion in the lung; single-breath diffusing capacity |
| DLCO2 | carbon dioxide diffusion in the lungs |
| diffusion |
One of a series of steps in the fabrication of a semiconductor. This step introduces a small amount of a chemical element, called impurity or dopant, into the substrate. These steps will produce either N-type or P-type regions to create the function of a desired component on the chip.
출처: www.nuhorizons.com/Glossary/DiscreteSemi.html
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| diffusion |
The spontaneous tendency of a substance to move down its concentration gradient from a more concentrated to a less concentrated area.
출처: www.uni-graz.at/~binder/science/def.html
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| diffusion |
The movement of a substance from an area of high concentration to an area of low concentration.
출처: www.apsu.edu/wet/whatis.html
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| diffusion |
The movement of a substance such as water vapor from regions of high concentration to regions of lower concentration
출처: www.roofhelp.com/glossary/glossary_d.htm
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| diffusion |
when elements of one culture spread to another without wholesale dislocation or migration.
출처: www.china.org.cn/english/features/Archaeology/9885...
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