| dead |
a plant or animal that was alive but isn
출처: www.oceanadventure.org/intro_out.html
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|---|---|
| death rate |
The death rate is calculated by dividing the number of deaths in a population in a year by the midyear resident population. For census years, rates are based on unrounded census counts of the resident population, as of April 1. For the noncensus years of 1981 to 1989 and 1991, rates are based on national estimates of the resident population, as of July 1, rounded to the nearest thousand. Starting in 1992, rates are based on unrounded national population estimates. ...
출처: www.agingstats.gov/chartbook2000/glossary.html
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| dead |
A ball with no spin.
출처: www.usatt.org/organization/glossary_tt.shtml
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| deaf |
Lacking the ability to hear.
출처: www.ric.org/community/glossary.php
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| deacidification |
is a process that impregnates paper with an alkaline reserve (such as Magnesium Hydroxide) to neutralize the active acid in the paper substrate and act as a buffer to neutralize acids produced in the future. Deacidification lengthens the life expectance of paper several times its ordinary life.
출처: www.library.uiuc.edu/prescons/glossary_of_terms.ht...
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