| dust |
A powderlike formulation which may consist of (1) only toxic agents, such as sulfur, (2) toxic agents plus an active diluent which serves as a carrier, or (3) toxic agent plus an inert diluent which may be in the form of talc or clay.
출처: www.knowledgebank.irri.org/glossary/Glossary/D.htm
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|---|---|
| dust |
Interstellar dust is composed of mictoscopic bits (on the order of a micron in diameter) of carbon and/or silicates. The origin of interstellar dust in unknown, but it seems to be associated with young stars. Interstellar dust is not at all like the dust we have in our houses (which is mostly bits of organic debris and lint). DUST LANE A dust lane is lane of dark interstellar dust in a galaxy or emission nebula. Dust lanes obscure light.
출처: www.enchantedlearning.com/subjects/astronomy/gloss...
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| dust |
A pesticide formulation which consists of an active ingredient impregnated on a finely ground carrier such as clay, talc, or calcium carbonate.
출처: www.uoguelph.ca/GTI/urbanpst/glossa_e.htm
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| dust |
Pesticide formulation which is applied as a dust, ie, dry, in contrast to emulsifiable concentrates, wettable powders and soluble powders which are applied wet. Dusts also differ from granules in that the active ingredient of a dust is mixed with a diluent, whereas the active ingredient of granules is mixed into the diluent so that it is absorbed into or coats the granules.
출처: www.optimara.com/optimaraglossary/d.html
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| dust |
Small particles of solid matter. Also, a grading or size of natural resin.
출처: www.armstrong.com/commflooringna/glossary.html
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| dust | state of being contaminated with dust |
|---|---|
| dust | a removable plastic protective covering for a piece of equipment |
| dust | a large piece of cloth used to cover furniture that is not in use for a long period |
| dust | a paper jacket for a book |
| dust | a miniature whirlwind strong enough to whip dust and leaves and litter into the air |
| dust | a paper jacket for a book |
| dust | a dry swab for dusting floors |
| dust | a large piece of cloth used to cover furniture that is not in use for a long period |
| dust | a windstorm that lifts up clouds of dust or sand |
| dust | a paper jacket for a book |
| dust | covered with a layer of dusty |
| dust | a bin that holds rubbish until it is collected |