| 영문 | electron microscope | 한글 | 전자현미경 |
|---|---|---|---|
| 설명 | 전기 마당 또는 자기 마당을 이용하여 전자류를 전자 렌즈에 집속시켜, 그 통로에 놓인 표본의 상을 확대하는 장치. 광학 현미경보다 훨씬 뛰어난 분해 능력을 가진다. |
||
| 영문 | microscope | 한글 | 현미경 |
|---|---|---|---|
| 설명 | 물체의 미세한 부분을 확대하여 관찰하는 장치. 대개의 경우는 대물렌즈와 접안렌즈를 갖추고 있는 현미경을 말하나, 넓은 뜻으로는 전자선을 이용하는 전자현미경을 포함하며, 확대경도 단일 렌즈계를 갖는 단현미경이라 할 수 있다. 종류와 형은 사용목적-제작연대-제작 회사의 차이에 따라 여러 가지가 있으나 구조적으로 분류하면, 가장 일반적인 투과현미경 이외에 금속현미경-편광현미경-형광현미경-위상차현미경-자외선현미경 등의 특수한 것들이 있다. 현미경이 물체의 상을 확대하는 원리는 초점거리가 짧은 대물렌즈에 의하여 얻어지는 확대된 도립실상을 접안렌즈로 다시 확대하는 것이다. 이 결상관계는 대단히 예민하여 물체와 대물렌즈 사이의 거리가 조금만 변하여도 바른 상을 맺지 못한다. |
||
| HMC | hand-mirror cell; health maintenance cooperative; heroin, morphine, and cocaine; histocompatibility ... |
|---|---|
| QMF | quadrature mirror filter |
| CEM | computerized electroencephalographic map; conventional transmission electron microscope |
| EM | early memory; ejection murmur; electromagnetic; electron micrograph; electron microscopy, electron m... |
| E/M | electron microscope, electron microscopy; evaluation and management |
| HMC | Hand mirror cell |
|---|---|
| AFM | Atomic Force Microscope |
| CLSM | Confocal Laser Scanning Microscope |
| CSLM | Confocal Scanning Laser Microscope |
| EM | Electron Microscope |
| microscope mirror | <microscopy> Usually plane on one side and concave on the other. The flat side is generally used unless the objective is of very low power and there is no condenser. The mirror should be so mounted that the concave side can be focused on the specimen. (05 Aug 1998) |
|---|
| van Helmont's mirror | An obsolete term for central tendon of diaphragm. (05 Mar 2000) |
|---|---|
| mirror | 1. A looking-glass or a speculum; any glass or polished substance that forms images by the reflection of rays of light. "And in her hand she held a mirror bright, Wherein her face she often viewed fair." (Spenser) 2. That which gives a true representation, or in which a true image may be seen; hence, a pattern; an exemplar. "She is mirour of all courtesy." (Chaucer) "O goddess, heavenly bright, Mirror of grace and majesty divine." (Spenser) 3. <zoology> See Speculum. <zoology> Mirror carp, a domesticated variety of the carp, having only three or fur rows of very large scales side. Mirror plate. A flat glass mirror without a frame. Flat glass used for making mirrors. Mirror writing, a manner or form of backward writing, making manuscript resembling in slant and order of letters the reflection of ordinary writing in a mirror. The substitution of this manner of writing for the common manner is a symptom of some kinds of nervous disease. Origin: OE. Mirour, F. Miroir, OF. Also mireor, fr. (assumed) LL. Miratorium, fr. Mirare to look at, L. Mirari to wonder. See Marvel, and cf. Miracle, Mirador. Source: Websters Dictionary (01 Mar 1998) |
| mirror effect | <physics> A charged particle travelling into an increasing magnetic field will (if the field becomes strong enough) reverse direction and be reflected back. This is a direct result of the adiabatic invariance of the magnetic moment. Plasmas can be confined by devices which utilise this effect. The effect also occurs in some toroidal plasmas, since the toroidal magnetic field is stronger on the inboard side than on the outboard side, in this case it gives rise to so-called neoclassical effects. The strength of the mirror is determined by the mirror ratio. (09 Oct 1997) |
| mirror, first or front surface | <microscopy> An optical mirror on which the reflecting surface is applied to the front surface of the mirror instead of to the back, that is, to the first surface of incidence. (05 Aug 1998) |
| mirror image | A representation of an object or part thereof as its reflected image in a glass mirror. (05 Mar 2000) |
| mirror-image cell | A cell whose nuclei have identical features and are placed in the cytoplasm in similar fashion, a binucleate form of Reed-Sternberg cell often found in Hodgkin's disease; the twin nuclei are disposed in relation to an imaginary plane between them like a single nucleus together with its image in a mirror. (05 Mar 2000) |
| mirror image dextrocardia | Perfect right to left congenital reversal of the heart sometimes with other congenital abnormalities, sometimes normal except for position. (05 Mar 2000) |
| mirror speech | A reversal of the order of syllables in a word, analogous to mirror writing. (05 Mar 2000) |
| mirror-writing | Writing backward, from right to left, the letters appearing like ordinary writing seen in a mirror. Synonym: retrography. (05 Mar 2000) |
| mouth mirror | A small mirror on a handle used to facilitate visualization in the examination of the teeth. (05 Mar 2000) |
| concave mirror | A spherical reflecting surface that constitutes a segment of the interior of a sphere. (05 Mar 2000) |
| convex mirror | A spherical reflecting surface that constitutes a segment of the exterior of a sphere. (05 Mar 2000) |
| head mirror | A circular concave mirror attached to a head band, used to project a beam of light into a cavity, such as the nose or larynx, for purposes of examination and permitting binocular vision. (05 Mar 2000) |
| binocular microscope | <instrument, microscopy> A microscope fitted with double eyepieces for vision with both eyes. The purpose in dividing the same image from a single objective of the usual compound micro-scope is to reduce eyestrain and muscular fatigue which may result from monocular, high-power microscopy. The purpose in obtaining a different image for each of two oculars is to provide stereoscopy by means of two different angles of view. There are two kinds of stereoscopic microscopes: binobjective (Greenough) older type and monobjective (common main objective) newer type. (See stereo microscope, Greenough microscope, etc.) (05 Aug 1998) |
| Rheinberg microscope | <instrument> A modified form of dark-field microscope in which the central opaque stop in the condenser is replaced by a coloured filter, producing a background of contrasting colour against which the specimen is illuminated. (05 Mar 2000) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|