| conservation |
an occurrence of improvement by virtue of preventing loss or injury or other change the preservation and careful management of the environment and of natural resources (physics) the maintenance of a certain quantities unchanged during chemical reactions or physical transformations
출처: wordnet.princeton.edu/perl/webwn
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| conservation of energy |
the fundamental principle of physics that the total energy of an isolated system is constant despite internal changes
출처: wordnet.princeton.edu/perl/webwn
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| conservation of energy |
The principle that the total energy of an isolated system remains constant. This principle takes into account all forms of energy in the system; it therefore provides a constraint on the conversions from one form to another. See energy equation for formulations applicable to meteorology.
출처: amsglossary.allenpress.com/glossary/browse
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| conservation |
the idea that the total amount of certain quantities in nature always stays the same. Energy, linear momentum, and angular momentum are examples of quantities that obey the law of conservation.
출처: library.thinkquest.org/3042/glossary.html
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| conservation |
Preserving and renewing natural resources to assure their highest economic or social benefit over the longest period of time. Clean rivers and lakes, wilderness areas, a diverse wildlife population, healthy soil, and clean air are natural resources worth conserving for future generations.
출처: www.nsc.org/ehc/glossary.htm
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