| attrition | 1. The act of rubbing together; friction; the act of wearing by friction, or by rubbing substances together; abrasion. "Effected by attrition of the inward stomach." (Arbuthnot) 2. The state of being worn. 3. Grief for sin arising only from fear of punishment or feelings of shame. See Contrition. Origin: L. Attritio: cf. F. Attrition. Source: Websters Dictionary (01 Mar 1998) |
|---|
| tooth attrition | The wearing away of a tooth as a result of tooth-to-tooth contact, as in mastication, occurring only on the occlusal, incisal, and proximal surfaces. It is chiefly associated with aging. It is differentiated from tooth abrasion (the pathologic wearing away of the tooth substance by friction, as brushing, bruxism, clenching, and other mechanical causes) and from tooth erosion (the loss of substance caused by chemical action without bacterial action). (12 Dec 1998) |
|---|
| attrition |
abrasion: erosion by friction grinding: the wearing down of rock particles by friction due to water or wind or ice sorrow for sin arising from fear of damnation a wearing down to weaken or destroy; "a war of attrition" the act of rubbing together; wearing something down by friction
출처: wordnet.princeton.edu/perl/webwn
|
|---|---|
| attrition murmur |
pericardial friction rub.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
|
| attrition |
The wearing away of the surface of a granule, particularly by granule-to-granule interaction.
출처: www.pestmanagement.co.uk/lib/glossary/glossary_a.s...
|
| attrition |
the reduction of the effectiveness of a force caused by loss of personnel and materiel (JP 1-02)
출처: www.globalsecurity.org/military/library/policy/arm...
|
| attrition |
The loss of subjects during the course of a study. This may be a threat to the validity of conclusions if participants of study and comparison/control groups drop out at different rates or for different reasons. FOR EXAMPLE, if treatment participants fail to appear for treatment and are subsequently excluded from the follow-up, the treatment and control subjects remaining may not be "comparable" due to attrition.
출처: www.ojp.usdoj.gov/BJA/evaluation/glossary/glossary...
|
| attrition | the act of rubbing together |
|---|---|
| attrition | a wearing down to weaken or destroy |
| attrition | sorrow for sin arising from fear of damnation |
| attrition | the wearing down of rock particles by friction due to water or wind or ice |
| attrition | erosion by friction |
| attrition | the rate of shrinkage in size or number |
| attrition | relating to or caused by attrition |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|